Micah

This page lists questions and answers that were posted by visitors named Micah.

Questions

The following questions were asked by visitors named Micah.

I have a homework problem dealing with Inverse Variation which I don't get at all. 1. Copy and complete each table using the given equation. a.|x | y | b. |x |y | |0.2| | |1/4| | | |3.2 | |1/2| | | | 1 | | | 1 | |4 | | | | 2 | |2 | | xy = 1.6 xy = 1/8 Tha...
18 years ago
The cost, in millions of dollars, to remove x% of pollution in a lake modeled by C=6,000/200-2x What is the cost to remove 75% of the pollutant? 90% 99% For what value is theis equation undefined?
17 years ago
Biologists want to set up a station to test alligators in the lake for West Nile Virus. Suppose that the costs for such a station are $2,500 for setup costs and $3.00 to administer each test. a. Write an expression that gives the total cost to test x anim...
17 years ago
To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. a. Write an equation using only one variab...
17 years ago
I have a sq rt sign with a 3 on the left side. That means I'm looking for the cube of the number inside the square root? That number is 189xto the 8th power. So I multiply 189x 8 times before I find the cube or do I find the cube of 189?
17 years ago
A 30 inch TV set has a width of 24 inches. What is its height?
17 years ago
I need to use rational exponents to write the answer to: the cube root of x times the 4 root of 7x. there is a rule when the numbers on the radicand are different, yes?
17 years ago
to multiply the sq rt of 3 cubed by the sq rt of 9 cubed I first need to factor them? So 9 3 times =729? and 3, 3 times is 9. Then multiply the two? to get 6561? Or Do I multiply 3 times 9 for 27 and add the 3+3 on the left of the radicand for 6? Is my an...
17 years ago
This looks like a trick question (sqrt3+5 sqrt6)(sqrt3-5 sqrt6) Do I sq 3 or do I add 3 and 5 first? I think I have to do the same to both sides.
17 years ago
(sqrt3+5 sqrt6)(sqrt3-5 sqrt6) DRWLS-Just take the difference of the squares of the two terms, sqrt 3 and 5 sqrt6. Then you will have the answer. It will be a negative integer. 3sqrt is 9 6sq rt is 36 I add 5 to one and subtract 5 from the other? 50 and 5...
17 years ago
GCF for the group of terms -42a^4, 7a^5 42a?
17 years ago
Find the following. Assume that variables can represent any real number. SqRt(a+8)^2= 8a^2?
17 years ago
10^7x8.48= 848,000,000?
17 years ago
would the GCD for -42a^2 and 7a^5 be 7a?
17 years ago
-5x^3+7x^2+9x+5 The degree of the polinomial is 5?
17 years ago
If the sides of a square are lengthened by 8cm the area becomes 169^2. Find the length of a side of the original square. I am getting 34.25cm
17 years ago
What does this mean? Do I graph this or what? Find the variation constant and an equation of variation where y varies directly as x and y=12 when x=2 The variation constant =? The equation of variation is y=?
17 years ago
I am supposed to write a quadratic equation using only the solutions and I am only given one solution:4. It can't be (x-4)=0. Can I use 0 to make (x-4)(x+0)=0?
17 years ago
What is the largest rectangle that can be inscribed in the first quadrant of the ellipse 9x^2+16y^2=144?
15 years ago
Synonyms of to imagine
15 years ago
Write the missing letters of each given verb. The meaning of the verb is given to help you identify the missing letters. 1.c_ _ _ _ e. To make a noise like a hen 2.p_ _ _ _ _ d. To imagine 3.h_ _e. To walk
15 years ago
Analyze the social/cultural/economic responses of the British, French, and Spanish to the Native Americans of North America prior to 1750
15 years ago
Find the slope of the graph y=x^9-2x+(square root of 5-x)^3 @ (1,7)
15 years ago
how many liters of a 14% alcohol solution must be mixed with 20 L of a 50% solution to get a 30% solution? Help!
15 years ago
1. Gunter, the weightlifter, can lift a 230.0 kg barbell overhead on Earth. The acceleration due to gravity on the sun is 274 m/s2. 2. a. Would the barbells be heavier on the sun or on the Earth. heavier on the sun b. How much (in Newtons) would the barbe...
14 years ago
Can anyone summarize the quadratic formula? I am trying to understand this for algebra without any unnecessary and overused words involved like Wikipedia and sites that give me a headache. I just want a paragraph (or more than if its impossible to paraphr...
14 years ago
Romeo and Juliet In three paragraphs (or less) discuss the threats to Romeo and Juliet's happiness which acts 1 and 2 have introduced.
14 years ago
Romeo and Juliet In three (or less) paragraphs discuss whether Shakespeare alludes to night in a positive or negative way. Noting as may instances you can d=find where the word night appears then determine whether the word has a positive or negative conno...
14 years ago
Will an octagon and an isosceles triangle tessellate a plane?
14 years ago
A steel ball whose mass is 2.0 kg is rolling at a rate of 2.8 m/s. What is its momentum?
14 years ago
A marble is rolling at a velocity of 1.5 m/s with a momentum of 0.10 kg m/s. What is its mass?
14 years ago
A object that has a mass of .25kg is moving with a momentum of 5 kg„ªm/s. What is its velocity?
14 years ago
Which has greater momentum, a 2.0kg hockey puck moving east at 2.5m/s or a 1.3kg hockey puck moving south at 3.0m/s?
14 years ago
When you are driving a golf ball, a good follow-through helps to increase the distance of the drive. A good follow-through means that the club head is kept in contact with the ball as long as possible. Why does this technique allow you to hit the ball far...
14 years ago
Simplify and show the steps to the problem 4(14x-10y) - 6( y + 4x)
14 years ago
Solve equation and show steps, explain, and i would like to thanks mrs. sue, who answered my last question, and i would like to thank in advanced whoever answers this question :)
14 years ago
last question, what is the most affective way to solve for slope when involving ordered pairs, ex. (8,-9) (2,-1) i learned this in class today, but information doesn't stick well in my head :)
14 years ago
At 7.35 cents per kiloway hr, A. what does it cost to operate a 10.0 hp motor for 8.00 hr? B. What does it cost to leave a 75W light burning 24 hr a day?
13 years ago
A 52.0-kilogram skateboarder does a trick on a half-pipe. During the trick, he reaches a speed of 8.90 m/s. The radius of the half-pipe ramp is 3.00 meters. What is the minimum centripetal force necessary to keep the skater on the ramp?
13 years ago
What mass of HNO3 is present in 248.6 mL of a nitric acid solution having a pH = 5.04?
13 years ago
Write balanced equations that describe the following reactions. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your answer.) a) the dissociation of perchloric acid in water b) the dissociation of propanoic acid (C...
13 years ago
a scale drawing is 10 cm:1mm Which will be larger the actual object or the scale drawing and why
11 years ago
a map of Vicksburg Mississippi has a scale of 1 mile to the inch. The map has been reduced so that 5 inches on the original map appears as 1.5 inches on the reduced map. The distance between two points on the reduced map is 1.75 inches. What is the actual...
11 years ago
An ostrich. An run at a rate of 50 miles every 60 minutes. At this rate how long will it take an ostrich 15 miles?
10 years ago
a rectangular lot whose perimeter is 1600 feet is fenced on three sides. An expensive fencing along the lot's length cost $20 per foot, and an inexpensive fencing along the two side widths costs $5 per foot. The total cost of fencing along the three sides...
10 years ago
What would be the volume of hydrogen(2g/mol) needed in a balloon to lift a 50kg man? Assume that the temperature is 300K pressure is 1atm and air has average mass of 29 g/mol and that both gases behave ideally.
9 years ago
Water flows through a garden hose that goes up a step 20.0 cm high. The cross sectional area of the hose on top of the step is half that at the bottom of the step. If the water pressure is 143 kPa at the bottom of the step, and the speed of the water at t...
8 years ago
When the temperature of a thin silver [α = 19 × 10-6 (C°)-1] rod is increased, the length of the rod increases by 3.6 × 10-3 cm. Another rod is identical in all respects, except that it is made from gold [α = 14 × 10-6 (C°)-1]. By how much ΔL does the len...
8 years ago
A flask is filled with 1.53 L (L = liter) of a liquid at 92.2 °C. When the liquid is cooled to 15.1 °C, its volume is only 1.36 L, however. Neglect the contraction of the flask. What is the coefficient of volume expansion of the liquid?
8 years ago
A hole is drilled through a copper plate whose temperature is 17.2 °C. When the plate is heated to 191 °C, by what fraction (r-ro)/ro will the radius of the hole change?
8 years ago
What formula would you use to solve this problem? I'm stuck. You have prepared a solution by diluting 12.00mL of 0.790M copper(II) nitrate to a total volume of 50.00mL. What is the concentration of Cu2+ ions in the resulting solution? Report your answer t...
8 years ago
You have found that 14.37mL of 0.162M sulfuric acid reacts with exactly 20.00mL of barium hydroxide solution of unknown concentration. What is the molarity of the barium hydroxide solution? Round your answer to 3 decimal places and include units. I know t...
8 years ago
National,state,and government
6 years ago
I need an acrostic for symbiosis and commensalism asap. pls hlp
5 years ago
Two freight trucks are traveling to the same destination, and each are traveling at a constant speed. Truck A is 187 miles away from its destination at 9 a.m., one hour after leaving from its origin, and is 99 miles away from the destination at 10:36 a.m....
4 years ago
Why should you not choose a point on the line to find the direction of shading in an inequality?
4 years ago
A 1000-meter track. The track consists of two semicircles and two equal and parallel straightaways. AB and CD. a) find the length of each straightaway b) find distance L
4 years ago
I need help with -4 (-4d - 5), if anyone can help, that'd be helpful! I'm not risking getting yelled at by my parents again by failing Math Extension :)
3 years ago
(a) Calculate the concentration of barium and sulfate ions in saturated barium sulfate at 25oC. -10 (b) the solubility in g/L of barium sulfate, BaSO4. Solution: Example 3: Copper(II) iodate has a Ksp of 1.4 X 10-7 @ 20oC. What is the molar solubility of...
3 years ago
This equation shows how the amount Angie earns from babysitting depends on the number of hours she works. d = 17h The variable h represents the number of hours spent babysitting, and the variable d represents the amount of money earned. After a total of 1...
3 years ago
Simplify: 2−2(3−2)
3 years ago
cybersecurity and what to do to prevent it. Writing a 30 minutes text or script for your ad.
2 years ago
A student is riding the school bus. The bus stops as the driver applies the brakes. Which of these statements best describes this situation?(1 point) Responses The school bus does not lose or gain kinetic energy. The school bus does not lose or gain kinet...
2 years ago
Solve the system of equations. 2x + 6y = −18 x = 5y − 1 (1 point) Responses (5.25, 1.25) (−6, −1) (4, 1) (−7.25, −1.25)
2 years ago
Solve the system of two linear equations. −3x−4y=−23 3x−5y=5 (1 point) Responses (5, 2) (−5, 2) (5,−2) (−5,−2)
2 years ago
What change would increase the acceleration of the dog sled? (1 point) Responses run the sled up a hill run the sled up a hill remove a dog from the sled remove a dog from the sled add another dog to the sled add another dog to the sled add more mass to t...
2 years ago
. What causes a change in an object's motion?
2 years ago
What causes a change in an object's motion? balanced force unbalanced force acceleration inertia
2 years ago
Which European nation lists Gold, God, and Glory as its reasons for exploration? (1 point) Responses France Spain Italy Great Britain
2 years ago
What was the main reason for British exploration and colonization of North America? (1 point) Responses To find gold To find gold To spread Catholicism To spread Catholicism To increase wealth through mercantilism To increase wealth through mercantilism T...
2 years ago
Which of the following best describes Mary Musgrove’s contribution to the colony of Georgia? (1 point) Responses She provided food and shelter to the colonists during their first month in the colony. She provided food and shelter to the colonists during t...
2 years ago
Which of the following was a response of the colonies to the Tea Act?(1 point) Responses Taxes on tea purchased from Britain were decreased. Crates of tea were dumped into the water. Colonists made a profit because of the monopoly by Britain.
2 years ago
Acceleration is _______________.(1 point) Responses An object’s speed when its motion is constant An object’s speed in a specific direction An object’s direction’s rate of change An object’s velocity’s rate of change
2 years ago
In a boat race, the boats all sail the same distance. In addition to the distance covered, what information is necessary to calculate the winner?(1 point) Responses Each boat’s size Each boat’s size The time each boat takes to get to the finish line The t...
2 years ago
Which choice represents velocity?(1 point) Responses 35 m/s 35 m/s 4 g/mL 4 g/mL 15 km/hr west 15 km/hr west 12 m/s2 12 m/s2
2 years ago
Newton's First Law says that an object at rest will remain at rest, and an object in motion will remain in motion unless it is acted on by an outside force. This is the law of__________.(1 point) Responses inertia inertia velocity velocity gravity gravity...
2 years ago

Answers

The following answers were posted by visitors named Micah.

a^2+b^2=c^2 12divided by 1/2=6x6=36 8x8=64 36+64=100^2=10 ft
17 years ago
I am unable to post the full question. Any ideas?
17 years ago
324 divided by sqrt is 18?
17 years ago
Thank you
17 years ago
I multiply the sq rt numbers to get 12 yes? and then do I multiply the x times 7x to get 7x^7?
17 years ago
Thank you. It is not the answer I have so I will rework it until I understnd. Thanks again.
17 years ago
3sqrt is 9 6sq rt is 36 I add 5 to one and subtract 5 from the other? 50 and 55, then I am supposed to multiply? 50x55=2750? Or is the difference -5?
17 years ago
TYPO 169cm^2 My apologies.
17 years ago
Thank you Reiny
17 years ago
I have this question too. It is an 8 letter word in a crossword puzzle in Abeka Science. Anyone have an answer? "a God-given ability that is inherited rather than learned"
17 years ago
I found it: INSTINCT
17 years ago
Not only should you practice at home, but if you are have that much difficulty then you should being using a modified push-up until you can comfortably perform a push-up. Now by modified I refer to either using the steps on your stair just as you would pe...
15 years ago
Try pecentralorg great site full of pe lessons for all grades and ages.
15 years ago
100/20 = 5
14 years ago
On the Sun and 63020 N
14 years ago
259-29=230 the answer is 38 remainder 2
14 years ago
um i fail, the problem its self is 5(6-4x) = X + 21
14 years ago
four come before five, but four is an audience, and 5 is a village :P best i got
14 years ago
Each half is my guess...
13 years ago
27,200
12 years ago
34.0
12 years ago
Answer is B!!!
11 years ago
Looked
10 years ago
Hope this helps!!! D= 0.480 g/l T= 260.0°C+ 273= 533K P= 0.140 ATM R(constant; always 0.08206) M(molar mass)= DRT/P M= 0.480× 0.08206× 533/ 0.140= 149.96 g/mol Molar mass of geraniol= 149.96 g/mol
9 years ago
57N
9 years ago
You have found that 14.37mL of 0.162M sulfuric acid reacts with exactly 20.00mL of barium hydroxide solution of unknown concentration. What is the molarity of the barium hydroxide solution? Round your answer to 3 decimal places and include units. I know t...
8 years ago
I would say it is oil resources
7 years ago
B-D
7 years ago
Georgia Governor Eugene Talmadge was opposed to the Agricultural Adjustment Act. Why might Talmadge have been opposed to it?
7 years ago
Omigosh this is so funny all the NO CADCC IS RIGHT! NO THIS CRAP IS RIGHT! Cadcc is correct
7 years ago
This is funny how many comments and test answer responses there are. I know that I should look over the 2018 ones and see which is right.
7 years ago
the French made a colony in Florida and it made the Spanish angry and made the think they were invading
6 years ago
I just made a rip off
6 years ago
see what they can find on the land like gold bozos
6 years ago
Because the French came to Fl to steal the Spanish's Gold dun dun duuuuun
6 years ago
Jiskha is my daily source of laughs
6 years ago
Answer is 50.84 :)
5 years ago
What is the answer?
5 years ago
Let's be honest, it's cheating but no one cares ;)
5 years ago
We're on year 4 of arguing about religion lol. The only reason this started is because of Creation vs. Evolution. Guess what? The lesson is talking about Evolution. I personally believe in Creation, but that doesn't matter right now because that's not wha...
5 years ago
EVERY QUESTION FOR THIS PORTFOLIO HAS PEOPLE ARGUING MY WORD
5 years ago
Seriously loads of helpful data. Best Esday writing buy an essay online cheap
4 years ago
@Harley Quinn is right trust her
4 years ago
I want to know the answer
3 years ago
Thank You Miraculous I got a 100%
3 years ago
Serenity =^.^= answer is wrong
2 years ago
Here's the answers if y'all need them! 1. B 2. B 3. D 4. D 5. D 6. C 7. B 8. C 9. B 10. D 11. C 12. A 13. D 14. D 15.D 16. B 17. B 18. B 19. B 20. D
2 years ago
Chigirl is correct 💯
2 years ago
Fricky Cat is still 100% correct!!!
2 years ago
Yes, Sid.V is still correct!
2 years ago
Thanks, I eat is correct!
2 years ago
Sorry...I mean 30 second
2 years ago
@🍒¢нєяяуχвσмв🍒 and @ Zayne is still correct!!!!
2 years ago
Are you correct?
2 years ago
Show your work
2 years ago
You are positive?
2 years ago
Thank you
2 years ago
A pitcher throws a baseball to the catcher. The ball's path begins as a straight line, and then its patch curves toward the ground. Which two forces are acting on the baseball?(1 point) Responses electricity and friction gravity and friction inertia and m...
2 years ago
Are you correct?
2 years ago
Two people are in a rowboat on a river. The current of the river water carries them at a speed of five meters per second even when they are not rowing. What will happen to the boat's motion of no other forces act on the boat?(1 point) Responses The boat's...
2 years ago
Show your work
2 years ago
You are sitting in a stopped bus. When the bus starts moving forward, you appear to move backward relative to the bus. Which statement best explains this observation?(1 point) Responses The force of inertia on you balances the force from the motion of the...
2 years ago
Are you correct
2 years ago
Which statement best explains why a paper airplane eventually falls to the ground?(1 point) Responses Inertia acts as a balanced force that slows the airplane and pulls it down. Inertia acts as a balanced force that slows the airplane and pulls it down. T...
2 years ago
Are you correct?
2 years ago
Solve the system of two equations using substitution. y= 2 + 3x 4x − 3y = −16 (1 point) Responses (2, 10) (−2, 4) (2, 8) (−2, −4)
2 years ago
Are you correct
2 years ago
Solve the system of equations. 3x+y=2 7x−4y=30 (1 point) Responses (2, −2) (−2, 8) (1/2, 1/2) (2, −4)
2 years ago
Solve the system of equations. −4x+6y=38 x−5y=−20 (1 point) Responses (5, 3) (35, −3) (−5, 3) (−35, −3)
2 years ago
Are you sure
2 years ago
How many solution(s) does the system of equations have? −5x+y=−18 10x−2y=36 (1 point) Responses none two one infinite
2 years ago
Is this true?
2 years ago
are you correct?
2 years ago
Are you correct?
2 years ago
is this true?
2 years ago
are you correct?
2 years ago
Which object will accelerate more if the student exerts an equal amount of force on each object? (1 point) Responses 10 kg box two 10 kg boxes
2 years ago
why
2 years ago
Solve the system of two linear equations. −3x−4y=−23 3x−5y=5 (1 point) Responses (5, 2) (−5, 2) (5,−2) (−5,−2)
2 years ago
are you correct
2 years ago
How many solutions does the system of equations have? 8x−6y=48 8x+6y=48(1 point) Responses infinite two none one
2 years ago
Solve the system of two equations using elimination with multiplication. 4x−6y=−48 −2x+4y=30(1 point) Responses (−33,−9) (3, 9) (−21,−6) (−3, 6)
2 years ago
Solve the system of equations. 3x−4y=40 5x−5y=55 (1 point) Responses (14, 3) left parenthesis 14 comma 3 right parenthesis (18, 7) left parenthesis 18 comma 7 right parenthesis (8,−3) left parenthesis 8 comma negative 3 right parenthesis (4,−7)
2 years ago
Solve the system of equations. 3x−4y=40 5x−5y=55 (1 point) Responses (14, 3) (18, 7) (8,−3) (4,−7)
2 years ago
How many solutions does the system have? 12x−15y=18 4x−5y=6(1 point) Responses two solutions two solutions no solution no solution infinitely many solutions infinitely many solutions one solution
2 years ago