Nat

I need 10 examples of household suspensions for science class tomorrow. I got 10 solutions, 10 colloids, and 10 solvents...but can't figure out 10 suspensions! Help! http://www.elmhurst.edu/~chm/vchembook/106Amixture.html Suspensions have much larger part...

20 years ago

What is the repulsive electrical force between two protons in a nucleus that are 5 x 10^ -15 m apart from each other? Could you help me with this problem? I can't figure out how to do this. Use Coulomb's equation F= kQQ/r^2

18 years ago

A force of 8.4 N is exerted on a -8.8µC charge in a downward direction. What is the magnitude and direction of the field? How would I set up this problem? Force= Eq solve for E.

18 years ago

1)Three positive particles of charges 9µC are located at the corners of an equilateral triangle of side 15cm. Calculate the magnitude and direction of the force on each charge. 2)What is the electric field strength at a point in space where a proton (m =...

18 years ago

The electric field midway between two equal but opposite point charges is 1000 N/C, and the distance between the charges is 16.0 cm. What is the magnitude of the charge on each?

18 years ago

You are given two unknown point charges, Q1 and Q2. At a point on the line joining them, one-third of the way from Q 1 to Q2, the electric field is zero. Are Q1 and Q2 like or unlike charges? How many times greater is Q2 than on Q1? I am really confused o...

18 years ago

I have an assignment to do comparing Thailand and Australia economically. I don't understand how the GDP, inflation, unemployment and currency rate are linked. For example if inflation is high, what is the expected GDP (low or high). Can someone please ex...

18 years ago

Can someone please explain what factors affect a country GDP? Also, if Thailand has a GDP of 4.5% and Australia has a GDP of 2.8%, please explain which country has a better economy. Thanks for your help

18 years ago

I am writing a critical journal on a book, film, song and magazine. I have to discuss the discourses and ideologies in them but I am having difficulty understanding the difference between these terms. Can someone please explain discourses and ideologies....

18 years ago

I have a maths exam tomorrow and am studying with a friend. We are working on a question and are getting two different answers. Could you please show us the right way to do it? 2(4x + 3)(4x - 3) - (4x + 3)squared p.s i couldn't find a squared symbol so on...

17 years ago

I need a map for a report showing where the fire ant was first introduced into Australia and where it has spread since. I have looked on a million websites and can't find a single thing. Can you help please?

17 years ago

I am doing an assignment on fire ants for Geography. I need a map showing the current location of the ants in Australia and a map of where they were first discovered. I have tried a million websites with every combination of words possible. Can someone pl...

17 years ago

I am trying to calculate the distance and speed a van was travelling behind a car when an accident occured in which the van hits the car. I know that the car brakes and skids 24metres, the van behind brakes and skids 6metres. The car was stopped prior to...

17 years ago

My Question is : A plane with an air pf 192 miles per hour is headed on a bearing of 121 degrees. A north wind is blowing ( from north to south ) at 15.9 miles per hour. Find the ground speed and the actual bearing of the plane.

17 years ago

what is the dependent variable in an experimentthat shows how the volume of gas changes with changes in temperture?

17 years ago

I need to insert grouping symbols in the expression so that the value of the expression is 14 2x2+3(to the 2nd power)-4+3x5 I have done it in every way and can't get 14

17 years ago

Just need a bit of help understanding what exactly i have to do here to work this out. Rearrage the following equation and hence state the gradient and the y-intercept. 2y = 8x + 10 Do i just go: y = mx + c 2y = 8x + 10 y = (8x + 10) /2 y = 4x + 5 or do i...

16 years ago

I am trying to find out who (or which companies) own Australian channels 7,9 and 10 and also SBS. I have looked on various websites all with different anwsers. Can someone please help me find the correct answer. Thanks.

16 years ago

I need to find a strong verb for these weak verbs: slowly sat down laughed hard

16 years ago

consider 2 inertial reference frames, A and B, where B (a train) is moving with constant velocity, 10kn/h, in the positive x direction with respect to A.(a person standing on the station platform). if another person is throwing a ball on the train (ie in...

16 years ago

a bell is hanging by a string from your review mirror in the car.while you are accelerating from a stoplight to 28m/s in 6s, what angle does the string make with the vertical? (the bell only feel the car's acceleration through the tension in the string.)

16 years ago

a person pulls a box vertically out of water with an acceleration of 3m/s^2 using a very light rope that has a breaking strength of 22N. the person loses the box as the line snaps. what can you say about the mass of the box?

16 years ago

the components of a vector V can be written (Vx,Vy,Vz). what are the components and length of a vector which is te sum of the 2 vectors, V1 and V2, whose components are (8,-3.7,0) and (3.9,-8.1,-4.4)?

16 years ago

two bumper cars in an amusement park ride collide elastically as one approaches the other directly from the rear. car A has a mass of 500kg and carB 600kg, owing to fidderences in passenger mass. if car A approaches at 4m/s and car B is moving at 3.2 m/s,...

16 years ago

a 330 kg piano slides 3.6 m down a 28 degree incline and is kept from accelerating by a man who is pushing back on it parallel to the incline. the effective coefficient of kinetic froction is 0.4. calculate a) the force exerted by the man, b)the work done...

16 years ago

how could i use 13Cn.m.r spectroscopy to distinguish between the ketone and the alcohol?

16 years ago

Hi can anyone help me with this? 20^2 x 8^4 x 125 (x meaning multiply) I have to write in the simplest index notation. Is there a trick to rewriting the bases in terms of their prime factors? Or is it all trial and error until you come up with the right c...

16 years ago

What is the momentum of a proton travelling at v = 0.95c in the x-direction in the reference frame?

16 years ago

In stars, nucleons (protons and neutrons) form nuclei of atoms via a series of fusion reactions. If for a particular fusion reaction more energy is given off than is required to make it proceed, does the final nucleus have a higher or lower rest mass than...

16 years ago

I am trying to find an analysis of Oodgeroo Noonuccal's (formerly Kath Walker) poem "No More Boomerang." All i desperately need is the year it was written if you can't find a full analysis. I have looked everywhere. Please help.

16 years ago

write a word problem for 1/2 - 2/3 = and write a word problem for 5/12 - 1/3 =

16 years ago

For y = a sin x 'a' is called the amplitude. What effect does 'a' have on a graph ??? Please help if you can .

16 years ago

y=(x+3)(x-1)

15 years ago

I am trying to find out how many copies of the novel "Brave New World" by Aldous Huxley have been sold worldwide or even in Australia. I can't find the statistics anywhere. Can someone please help??

15 years ago

x^2 + 5x +6/ x^2 - 3x -10 How do I do this? Is it asking me to divide? The answer choices are as following: A)x + 3/ x - 5 , x ≠ 5 B)x + 3/ x - 5 , x ≠ -2, 5 C)x2 + 5x + 6/ x - 5 , x ≠ 5 D)x2 + 5x + 6/ x - 5 , x ≠ -2, 5

15 years ago

Hello, What is the hybridization of an H atom on a methane? As far as I understand, the hydrogen has 1 s orbital which bonds only to carbon, so does not have any hybridization. Is this correct? Thank you

15 years ago

Hello, In the addition of water to an alkene (e.g. ethylene) what is the electrophile? Well I thought its the hydrogen cation from the water. Since electrophiles are electron poor molecules, having a tendency for more electrons. But then it asks what nucl...

15 years ago

I need to find out what the minimum wage is in Denmark - preferably in the brewery sector. Need help asap

14 years ago

You have 150 ml of a solution of benzoic acid in water estimated to contain about 5 g of acid. The distribution coefficient of benzoic acid in benzene and water is approx 10. Calculate the amount of acid that would be left in the water solution after thre...

14 years ago

Find the circle circumference and circle area with a circles radius 10 inches I think the circles are is 314 but don't know the circumference.

14 years ago

scientific notation of 83.1

14 years ago

Using the ordinary alphabet and allowing repeated letters, find the number of words of length 8 that begin and end with T.

13 years ago

Construct R3, S2 and S º 3, by supposing R and S are relations on {a,b,c,d), where R={(a,b),(a,d),(b,c),(c,c),(d,a)} and S = {(a,c), (b,d)(d,a)}.

13 years ago

why don't hydrocarbons have hydrogen bonding?

13 years ago

Find the Taylor Polynomial of order 1 for the function f(x)=arctan(x/5) in powers of (x-5). Also find the remainder R1(x) as a function of x and c.

12 years ago

The pH of a 0.10 M solution of a certain acid is 3.25 at 25°C. What is the pH of a 0.010 M solution of the same acid at the same temperature?

12 years ago

The pH of a 0.10 M solution of a certain acid is 3.25 at 25°C. What is the pH of a 0.010 M solution of the same acid at the same temperature?

12 years ago

The pH of a 0.10 M solution of a certain acid is 3.25 at 25°C. What is the pH of a 0.010 M solution of the same acid at the same temperature?

12 years ago

What would be the pH of a 0.1 M aqueous solution of the phenolate ion, C6H5O–? (Ka for phenol, C6H5OH, is 1.3 x 10–10) I got the answer 5.44 but I think it's wrong. Do I have to subtract it from 14?

12 years ago

Calculate the mass (in mg) of KCN needed to make 500. mL of aqueous KCN solution with a pH of 10.00. The Ka of HCN = 5.0 x 10-10. I got the answer 7.8 mg but it's wrong. Can someone please explain how to do it?

12 years ago

I have the problem ((square root of h^2+4h+5)-(square root of 5))/h. I am supposed to be finding the limit as h approaches 0 from the right. We are supposed to solve it algebraically and I believe I should be using a the conjugate but I am not exactly sur...

12 years ago

A 10.0 mL solution of 0.300 M NH3 is titrated with a 0.100 M HCl solution. Calculate the pH after the addition of 20.0 mL of the HCl solution. (potentially useful info: Ka of NH4+ = 5.6 x 10−10)

12 years ago

A container is filled with CO2(g) and heated to 1000K. The gas pressure at this temperature is 0.50 atm. Graphite (C) is then added to the container and some of the CO2 is converted to CO according to the reaction below. The final equilibrium total gas pr...

12 years ago

Consider the following reaction and select the false statement below. NaI + 3HOCl → NaIO3 + 3HCl A. HOCl is the oxidizing agent B. Cl is reduced C. NaI is the reducing agent D. If ΔG° for the reaction is < 0, then NaI is a stronger reducing agent than HCl...

12 years ago

Select the true statement below. A. a spontaneous redox reaction equation will have the stronger oxidizer and stronger reducer as products B. a salt bridge should contain ions that will participate in the redox reaction C. in a voltaic cell, the differenc...

12 years ago

Producing paper creates pollution. The efficient quantity of paper is when the A. marginal social benefit of paper is equal to zero. B. marginal social cost of the pollution from making paper is equal to zero. C. marginal social of paper is equal to the m...

12 years ago

I need to calculate the horizontal, vertical and resultant velocity of a ball thrown a distance of 8.23m in a time of 1.73sec (assuming the ball lands at the same height from which it is thrown). The angle of the throw is unknown. Please help!

12 years ago

I need to know whether the position of the CG is higher, lower, or at the same level within the body when a person is standing up as when a person is lying down? Why or why not?

12 years ago

I need to explain and demonstrate mathematically why it is easier to pull a wheelbarrow than it is to push it

12 years ago

What effect does the component of force parallel to a bicycle crank have?

12 years ago

Solve and show workings 3√/9 *27√ It's supose to be the square root of 3 over 9 time the quare root of 27. i know the answer is 1 however i don't know how to get that answer. Any help would be appriciated. Thanks

11 years ago

factorise 5x^2+8x-6 please help... will be much appriciated.

11 years ago

A 6.2 kg model rocket is traveling horizontally and due south with a speed of 20.3 m/s when it explodes into two pieces. The velocity of one piece, with a mass of 1.6 kg, is v1 = (-12 m/s)i + (30 m/s)j + (15 m/s)k, with i pointing due east, j pointing due...

11 years ago

Name 3 examples of how an abiotic factor could negatively impact an ecosystem:

11 years ago

Based on the following table of values for the function w(t), answer the questions below. t= 100 110 120 130 140 150 w(t)= 2.6 7.3 12.7 19 26.1 34.1 a) Which of the following best describes the derivative of w(t)? A. changes sign B. always positive C. alw...

11 years ago

A boy uses a slingshot to launch a pebble straight up into the air. The pebble reaches a height of 29.0 m above the launch point 3.3 seconds later. Assume air resistance is negligible.

11 years ago

A disk rotates with constant angular acceleration. The initial angular speed of the disk is 2π rad/s. After the disk rotates through 17π radians, the angular speed is 18π rad/s. (a) What is the magnitude of the angular acceleration? answer in rad/s2 (b) H...

11 years ago

A brick making company manufactures bricks with the same height and width. the volume of each brick is 108 cubic inches and the base area of each brick is 36 square inches. If the length of a brick is denoted as x and the height and width of the brick is...

10 years ago

How much 35.6 M H2SO4 is needed to make a 1 L solution that is .007 ppm? Not sure how to convert from M to ppm-is there a formula?

10 years ago

24 increased by twice a number z

10 years ago

Sorry! Another rates/proportions question! "Myles mows lawns during the summer to earn money. Since he is trying to save money for a car, he tries not to spend very much of it. In fact, his goal is to save $5 for every $7 he makes. If Myles made $128 this...

9 years ago

Saw some1 else had posted a dog training qu. & visited both websites (nothing unfortunately). Does any1 know how i can get my Miniature Pinscher mix to heel on his walks? I've looked at every website i could think of and came up with nothing. Thnx 4 ur he...

9 years ago

What is 1 7/12 - 3/20 equal to? I tried to do this question but I couldn't quite get the answer. For the directions of the work, its says use the least common multiple as the denominator and when I came across this one, I couldn't quite get the answer. If...

8 years ago

Half of a pizza was broccoli and half was mushroom. George ate 2/3 of the broccoli and 1/4 of thee mushroom part. How much of the pizza did he eat? I did this problem but I wasn't sure of my answer so I needed someone to see if I am right or not. My answe...

8 years ago

Match the expressions with thier equivalent equations in the columns. List A: List B: 6x+12 6(1+x) 6+6x 6x-6 6(x-1) 6(x+2) Fill in the blank: The expression 6x+12 is equivalent to the expression __________ The expression 6+6x is equivalent to the expressi...

8 years ago

What can be the relationship between Social Darwinism and Poverty?

8 years ago

Find all points of intersection (r,theta) of the curves r=4cos(theta), r=1sin(theta). Next find the area inclosed in the intersection of the two graphs.

7 years ago

A trough has width w=4ft, length L=19ft, and height h=7ft. Find the work to pump all of the water over the top of the trough with units.

7 years ago

Steve is participating in a cross county bike race. Every 2 hours he travels between 42 and 54 miles. Four hours ago, Steve had traveled 56 miles from the start of the race. Which is a reasonable measure of Steve's distance from the start of the race now?...

7 years ago

Find the intersection of the following planes: 2x+y+6z=7 3x+4y+3z=-8 x-2y-4z=9

7 years ago

A punch recipe says to mix 4 cups of pineapple juice, 8 cups of orange juice, and 12 cups seltzer to make 18 servings. how many cups do you need of each to make 108 servings

7 years ago

1.0kg bomb explodes into three pieces, A, B, and C A ( 0.3kg) travel along the positive x-axis by 0.3km/s B (0.5kg) travel along the negative y-axis by 04km/s What is the velocity of C?

6 years ago

Suppose that 75% of all voters prefer Candidate A. If 7 people are chosen at random for a poll, what is the probability that exactly 2 of them favor Candidate A?

3 years ago

the ratio of 10 waffles to 6 eggs

2 years ago

How is German government different from British?

2 years ago

What is similar in English and German governments?

2 years ago

there are 481.190 yards in 440 meters

17 years ago

50

16 years ago

how do i find the vertical component? weight=mg but i don't know what m is.

16 years ago

why is it -10 km/h for the vertical velocity components?because i thought the train is travelling horizontally at 10km/h so it should be a horizaontal component?

16 years ago

how do i find the angle between the summed vector and the z axis in this reference frame?

16 years ago

will I be able to calculate the momentum if I know the mass of the proton?

16 years ago

Draw the problem out, with a ladder leaning against the wall, and label the respective lengths. You will notice it forms a right-angle triangle, with the ladder as the hypotenuse. So the theorem is a^2+b^2 =c^2 where c represents the ladder length (the hy...

15 years ago

Like I said in your other question, try to draw out the triangle, it will help. Remember hypotenuse is always the longest side in a right-angle triangle, and easy way to know which one it is, is that it is the slanting one, the slope opposite the right an...

15 years ago

distribute the 4. 1/6 + 8/5 - 28/10 then find Least Common Denominator. which would be 30. (5/5)(1/6) + (6/6)(8/5) - (3/3)(28/10) 5/30 + 48/30 - 84/30 solve

14 years ago

62.8

14 years ago

She is correct ^^^

14 years ago

23/6 convert to a mix number

14 years ago

Oh I see what I did wrong! I got the answer 3.75. Thanks for the help!

12 years ago

I reworked the problem and realized I didn't find Kb at first and plugged in Ka instead. Thanks!

12 years ago

Nevermind! I realized I was multiplying by the CN- molar mass instead of KCN.

12 years ago

Thanks, I got the answer 8.95. So why do I not need to divide the mmols by the total volume?

12 years ago

Thank you for the explanation!

12 years ago

Thanks got it!

12 years ago

I'm confused with redox rxns in general and how to tell if it's a strong oxidizing/reducing agent.

12 years ago

Thank you for your explanation! I knew the first three were right but didn't know exactly why. I was confused with the last two. Thanks again!

12 years ago

Thank you for clearing that up!

12 years ago

thankyou so much!

11 years ago

find the vertical asymptotes of the graph of the function g(x) = (4+X)/(X^2 (9-XX)

11 years ago

t and w(t) are a table with corresponding values. (100,2.6), (110,7.3), (120,12.7), (130,19), (140,26.1), (150,34.1)

11 years ago

Hiya, i read through this and 132 isn't the answer. you need to do B.I.D.M.A.S so... simplify 12(6^/ (5^-4^))+7 12(6^/ (25-16))+7 12(6^/ (9))+7 12(36/ (9))+7 12(36/9)+7 12(4)+7 (12 x 4)+7 (48)+7 48+7=55 ANSWER=55

11 years ago

actually you have placed the brackets in wrong. 12(4)+7 BECOMES: 12*4+7 You said that you place the brackets like this: 12* (4+7) However, B.I.D.M.A.S: (Multiply comes before add) so.. the brackets actually go like this: (12*4)+7 giving you 55 (if you don...

11 years ago

a) What was the pebble's initial speed (just after leaving the slingshot)? b) How much time did it take for the pebble to first reach a height of 14.5 m above its launch point?

11 years ago

11.11

11 years ago

Thank you Ms. Sue!

9 years ago

?????????????? i don't go by "Scarlet" just "Nat" & thnx 4 the website ms.sue

9 years ago

I hope ur all happy cuz I'm NEVER coming here again! & btw, i just found out that it was my SISTER who wrote that other thing. & how the heck u got my internet address & my location is SO scary & crazy & just plain wrong! Like i said, hope ur happy cuz im...

9 years ago

Who do you liv e with

9 years ago

Where did you get -4.6 from?

9 years ago

I mean -4.9

9 years ago

The answer is 250.

8 years ago

#1 Correct. #2 Correct. #3 Wrong. It is actually C

8 years ago

Thanks Ms.Sue for helping me!

8 years ago

Thanks Ms.Sue for your help and I appreciated it!

8 years ago

Also the expressions are List A is seperated from expressions on List B. Sorry for puting the lists all together but I hope you understand.

8 years ago

Jack=10 years old and Alice 30 years old

8 years ago

25 adult and 15 student

8 years ago

35 adult and 15 student

8 years ago

126

8 years ago

35 adult and 15 student

8 years ago

275

8 years ago

27

8 years ago

325 adult and 273 student

8 years ago

They all conduct electricity very well

7 years ago

17.1

7 years ago

Would C velocity be 2.9m/s toward North-West?

6 years ago

Helllllllooo

6 years ago

You're correct on both:)

5 years ago

I do not know?

5 years ago

dang that was a while ago

5 years ago

OMG!!!!!!!!!! Is this REALLY James Charles!!!!!!!!!!

5 years ago

Hello?wyd sisters?

5 years ago

me too

5 years ago

ok bye!

5 years ago

It cant be because the opposite of a positive number is a negitive and a negitive divided by a positive is a negitive, and would not be 28.so the the solution is empty set

4 years ago

The tests seem varied. My correct answers except for the 2 being graded: 1. B. cause/effect 2. C. traditional education versus remote learning 3. Choose two answers: A. examples & E. concrete details 4. A. general 5. C. It gives the writing the most impac...

3 years ago

":D" You'll have to go into your gradebook or have your LC check the gradebook to review answers when it just says "responses saved." Meh was correct. Answers: 1. D. eating a well-rounded, proper diet 2. D. check your body for dark-colored spots that look...

3 years ago

Megan is still 100% correct in Fall 2021. Tysm Megan!!!

3 years ago

The above answers are all true. Thanks Lynn! The new quiz has 5 questions. 5) On sledding hills, there are often rules against having many people sled down at the same time together. Why is that? Answer: If many people collided with one person, then there...

3 years ago

AveryXD is 100 percent correct. Thank you!!! Look up the other 2 essay questions. Brainly had decent responses to the essay questions.

3 years ago

=0.1203

3 years ago

3:2

2 years ago

THANK YOU SO MUCH DUMMY I GOT A 100%!

2 years ago

´your welcome´ is correct for 8th grade Connexus Students. Assignment: 1.4.8 - Quick Check: Silence, Please! Exploring Music I (CL), 7.20 / 1. Feel the Pulse / 1.4. Silence, Please!

2 years ago

@Legit Answers is 100% correct!! The answers are D A B B B

2 years ago

1. B 2. D 3. B 4. B 5. A 6. C 7. B 8. B 9. B 10. D 11. B 12. C Is correct as of 2023 for Connections Academy.

2 years ago

fhgwherbgh got me a 50% Thanks a lot. Do NOT true him/her.

2 years ago

Convert 0.45¯¯¯¯¯ to a fraction.

2 years ago

Convert 1650 to a decimal and a percentage.

2 years ago

Convert 16/50 to a decimal and a percentage.

2 years ago

Convert 0.02¯¯¯¯¯ to a fraction.

2 years ago

What is the primary cause for emotional and physical changes during adolescence? changes in growth patterns peer pressure hormonal changes differences in family structures

2 years ago

Examine the timeline of relaying information to other people over the past few hundred years. Pony Express --> US Postal Mail --> Fax Machine --> Digital Image Submission Which statement explains the reasons for this progression in information delivery? (...

2 years ago

Which irrational number is between square root 14 and square root 18

2 years ago

Find a rational number with one decimal place that is between 17−−√ and 18−−√

2 years ago

Self-actualization means that you focus on yourself all the time. (1 point) Responses true true false false

2 years ago

Which of the following is a skill you can practice to improve your self-esteem? (1 point) Responses Recognize your strengths as well as your weaknesses Recognize your strengths as well as your weaknesses Always think you should succeed at everything you t...

2 years ago

The platypus is an Australian mammal that does not fall neatly into a classification. It is one of only two mammals (the other being the echidna) that bear young by laying eggs. In some respects, the platypus resembles a duck; both have webbed feet and bi...

2 years ago

What should summaries always include?(1 point) Responses important details and the writer's opinions important details and the writer's opinions main idea and writer's thoughts and feelings main idea and writer's thoughts and feelings important details an...

2 years ago

While the invention of the steamboat is often attributed to American inventor Robert Fulton, credit should really go to John Fitch. Fitch built four steamboats in the late eighteenth century. These boats traveled successfully on lakes and rivers and prove...

2 years ago

Which set of numbers is the largest family group that includes all of the others?(1 point) Responses real numbers real numbers irrational numbers irrational numbers rational numbers rational numbers natural numbers

2 years ago

Which numbers are both integers and irrational numbers?(1 point) Responses none none square roots of integers square roots of integers negative integers negative integers zero

2 years ago

Which real-world problem is most likely to involve irrational numbers?(1 point) Responses finding the width of a rectangle based on the area and the length finding the width of a rectangle based on the area and the length finding the total cost of filling...

2 years ago

What kind of fraction is irrational?(1 point) Responses an improper fraction an improper fraction a fraction with 0 in the numerator a fraction with 0 in the numerator a fraction with a negative integer as the numerator a fraction with a negative integer...

2 years ago

Which of the following is rational?(1 point) Responses 3–√ ×3–√ Start Root 3 End Root times Start Root 3 End Root 3√1 Start Fraction Start Root 3 End Root over 1 End Fraction 3–√+3–√ Start Root 3 End Root plus Start Root 3 End Root 13√

2 years ago

Which is the best estimate for 3 times pi?(1 point) Responses 937 9 Start Fraction 3 over 7 End Fraction 917 9 Start Fraction 1 over 7 End Fraction 637 6 Start Fraction 3 over 7 End Fraction 647 6 Start Fraction 4 over 7 End Fraction

2 years ago

Using a number line, what is the approximate value of 39−−√ ?(1 point) Responses 6.25 6.25 6.33 6.33 6.42 6.42 6.17 6.17

2 years ago

Using rational approximations, what statement is true?(1 point) Responses 3<9–√ 3 less than start root 9 end root π>9–√ pi greater than start root 9 end root 3>9–√ 3 greater than start root 9 end root π<9–√ pi less than start root 9 end root

2 years ago

What type of wave requires a medium (substance) to travel through? (1 point) Responses Sound Wave Sound Wave Light wave Light wave Radio wave

2 years ago

True or false, the highest point of a wave is called the crest. (1 point) Responses True True False

2 years ago

Which of the following is an example of a digital device used to study waves? (1 point) Responses Oscilloscope Oscilloscope Microscope Microscope Telescope

2 years ago

All waves carry: (1 point) Responses Matter Matter Particles Particles Energy Energy Light

2 years ago

How does a digital device help improve our understanding of wave transmission? (1 point) Responses By converting analog signals into digital ones By converting analog signals into digital ones By allowing visualization, manipulation, and analysis of wave...

2 years ago

A two-way radio set, like a walkie-talkie, usually works with an analog signal rather than a digital signal. What is the disadvantage of this device?(1 point) Responses The analog walkie-talkie is not as clear. The analog walkie-talkie is not as clear. Th...

2 years ago

Which of the following options is the most dependable approach for transmitting waves to facilitate communication?(1 point) Responses Utilizing printed newspapers and magazines. Utilizing printed newspapers and magazines. Sending a letter through the post...

2 years ago

What is a benefit of digitally storing information compared to analog?(1 point) Responses Replicating an analog file is never as accurate as its original version. Replicating an analog file is never as accurate as its original version. Digital storage req...

2 years ago