Zack

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

Questions

The following questions were asked by visitors named Zack.

Which is less 2t or 2,600 pounds 2 tons is 4000 lbs. 2 tonnes (t) are equal to 2000 kg, which is considerably more than than 2600 pounds. help i need hw help badd!

A cylinder with a moveable piston holds 2.40 mol of argon at a constant temperature of 295 K. As the gas is compressed isothermally, its pressure increases from 101 kPa to 141 kPa. What is the final volume of the gas? I don't know where to begin. I tried...

not a smile, but a

We are learning about proofs. We drew lines between noncollinear points. Our table showed 2 points >> 1 line segment, 3 point >> 3 line segments, 4 points >> 6 line segments, 5 points >> 10 line seg, 6 points >> 15 line seg. etc. Write an expression in te...

I need to come up with some math questions about the solar system.

What is the energy of an electron in the 2s orbital of a hydrogen atom?

What is the name of the large island that is part of New York?

GPS can be used to determine positions with great accuracy. The system works by determining the distance between the observer and each of the several satellites orbiting Earth. If one of the satellites is at a distance of 20,000 km from you, what percent...

An average family of four uses roughly 1200 liters (300 gallons) of water per day. (One liter = 1000 cm^3.) How much depth would a lake lose per year if it uniformly covered an area of 50 square kilometers and supplied a local town with a population of 40...

How would one determine the percent uncertainty in theta and in sin of theta for the following: 1) theta = 15.0 degrees +/- 0.5 degrees 2) theta = 75.0 degrees +/- 0.5 degrees I'm not sure whether I divide or use some kind of formula.

Could someone work this out for me? Someone says the answer is 2.34 x 10^-6 but I think it's 2.34 x 10^-4. 2 x 10^-3 = 3 x 10^8 x 1/6 x pi x d Solving for d. Sorry it's kinda messy.

1.) A rectangular solid and a circular cylinder have the same volume and the same height. The base of the rectangular solid is a square. Which (if any) of the following statements are true? (i) The rectangular solid and the cylinder have the same base are...

A runner hopes to complete the 10,000m run in less than 30 minutes. After exactly 27 minutes, there are still 1100m to go. The runner must then accelerate at 0.20 m/s^2 for how many seconds in order to achieve the desired time? I get 80.9 but I know that...

what would be a good window for the graph of f(x) = -x^5 + 5x^3 - 3x + 15 I think that -10< x<10: -10<y<25 would be good. Does this seem right?

x+9y=8 (1) x=3-9y (2) x (3-9y)+9=8 3x -9y +9y=8 3x = 8 x= 2.6 Is this correct?

-5 [54-(99-18)] -5[54 +99 +19] -5 [ 153+19] -5[172] -860 f(x)=2x²-5x How can I simplify -860 to fraction? I know something like - 860/100

3+6x<9 -3 -3 6x<6 x<1 This is right or wrong

All the following species are best described by writing at least two Lewis structures EXCEPT a. O3. b. SO2. c. d. e. SO3. Explanation thanks

integral of (2x) / [(x+2)(x+1)]

How did the Industrial Revolution impacted American Society economically, socially, politically, and morally.

Which of the following choices is a strategy that can help speed up reading? A. external distractions B. Using a penor pencial as a pacer C. Use subvocalization I think both B and C are correct. But I could only choose one answer. What do you guys think t...

I sat proudly on Joe, my pinto, as we marched around the ring in the pony competition at the fairgrounds. I had worked nights for two years to get the money to buy him, worked hard to train him, and here we were. Th conclusion above is an example of: A. e...

One possible method to begin an essay is A. to paraphrase B. to meditate C. to ask a question B, right? Thanks.

When doing a research, a current source is a useful one. T or F? I think it's T as a current one would give more accurate information. Thanks.

Which of the following is the bst example of a citation reference for a work by one author? a. Marks 1999 B. (Marks, Bill.1999) c. (Marks-1999) d. Marks et.al. 1999 e. none of the above I know that C and D are wrong I think A is wrong as it has no punctua...

Which of the following choices is not necessary information for a works cited list? A. the publisher's name B. The number of pages in the book C. date of publication Is B correct? Juct checking, Thanks!

Could someone please check for me? I have to list the adverb and then list the word the adverb modifies. 1. She is particularly interested in sports. 2. Have you ever climbed a mountain? 3. Which part of the assignment would you do next? 1.particularly-is...

Find the most general antiderivative of the function. Use C for any needed constant. f(u) = (u^4 + 7 sqrt(u)) / u^2 F(u) =

need help in comparing Mercutio in romeo and juliet with riff in westside story

There are 6 different shapes in a bag, each student will draw one shape, trace it, then return it to the bag. How many outcomes are possible?

A disk with a rotational inertia of 7 kgm^2 rotates like a merry-go-round while undergoing a torque given by (5+2t)Nm. At time 1s, its angular momentum is 5kg m^2/s. what is its angular momentum at 3s? I can't figure out how to start this problem.

The pK of acetic acid is 4.76. Which statement is true at pH 5.0? [A^-] = [HA] [A^-] < [HA] [A^-] > [HA]

In 1979 who became the first woman to be honored on a circulating coin?

Write two addends with a Sumer of 258? Please help! Thanks

Explain how the variable B has two different values in the two equations 6 - B = 5 b = 1 B + 5 = 15. B = 10 Thanks!

Please help advise if my answer is correct Is the solution of 25 + n = 30 greater or less than 30? Explain how you know without solving it? By looking at the equation, I know that the value of the n = would be 5. It is not greater or less. It should be eq...

Igneous rock is produced by volcanoes. What do you know about the activity on Earth during the time the oldest layer of rock was produced?

hello, I'm helping my son with his assignment but unsure if the answer is correct. Please help advise. Milton needs to find the product of two numbers. One of the numbers is 9. The answer also needs to be 9. How will he solve this problem? Explain. 3 x 3...

Please help solve this word problem Sara traced circle stencils for her project. She needs 7 rows of 9 circle stencils. She thought that 7 rows of 9 is the same as 3 rows of 9 and 2 rows of 9. Is this correct? Thanks

what computer company is better hp or gateway

6. You manage the Distribution Center shown in the diagram below which, for one particular product, supplies only the two retail locations, A and B. You want to convert from your old Reorder Point-based ordering format to Pull Replenishment. It takes you...

what does Vegetarian - that's an old Indian word meaning lousy hunter mean?

bx - by ANSWER: FACTOR b(x+y)

1.What did the american colonists hope to achieve through independence? a. justice and equality b. religious freedom 2 What kind of people do you think the colonists were if they " vowed never to submit" a. Obedient and loyal b. Brave and stead fast and t...

what are the benefits of exercise?

Also don't give me a website .In what ways does the Bill of Rights protect citizens from power of government? and thank you

Hydrolysis of the disaccharide to monosaccharides (maltase) Then the reactions is disacharide and 2 monosaccharides

How to fix this sentence ? Florence embraced the duties of First Lady

Which sentence is better? Warren had a newspaper business and was one of the United States Senate. Warren had a newspaper business and he was one of the United States Senate.

Is women's history month capitalization?

Could You give me a example of a sentence of ceaselessly?

The density of 18% nh4cl is 1.05 grams/ml. What mass of nh4cl is in 425 ml of the solution?

Is 87 rounded to 90 or 85? I have to round to nearest fifth

An engine block of mass M is on the flatbed of a pickup truck that is traveling in a straight line down a level road with an initial speed of 25 m/s. The coefficient of static friction between the block and the bed is μs = 0.566. Find the minimum distance...

I'm not really getting this. complete the table. Linear system: 4x+4y=-4 x: 0,1,2

What is the percent increase from 91,400,000 to 94,400,000?

How many times larger is 2,300,000 sq. miles than 1,200,000 sq. miles?

which is greater, 100^10 or 10^100? explain reasoning.

A box is being pushed to the left parallel to the x-axis by a force of 23.0 N. A rope provides a second force of 33.8 N on the box, directed to the right at an angle of 39.0 deg. from the x-axis. What is the magnitude of the net force acting on the box ?

Volume of a cube with side length of 26.4 meters I need this by 11/21/12 ASAP

use the unit circle to prove that tan(x/2) = (sin(x))/(1+cos(x))

given: 25.9 kJ + 1/2 H2 + 1/2 I2 => HI how much energy is needed for the reaction of 4.57x10^24 molecules of iodine, I2, with excess hydrogen, H2?

evaluate each limit, if it exists [(2+x)^2 - 16]/ (x-2) what do I do?

Simplify sqrt80 -3 Sqrt63 - sqrt125 - sqrt175

Solid phosphorous is found in two forms: white phosphorous (P4) and red phosphorous (P). White phosphorous is the standard state. The enthalpy of the formation of red phosphorus is -17.6kJ. When 32.6 g of white phosphorous reacts to form red phosphorous....

The complete combustion of 1.00 ml of octane increases the temperature by 22.7 degrees celsius. The density of octane is 0.7g/mL. What is the efficiency of the octane in heating the water?

List all 2 digit numbers for which the sum of the digit is 5

List all 3digit numbers for which the sum of the digit is 3

Ms Washington buy a refrigerator that is 6 feet high, 3feet deep and 4 feet wide ,how many floor space does she need to fit the refrigerator

How many strips of paper 4 inches long and 1 inch wide can be cut from a piece of paper 8 inches long and 6 inches wide

How many strips of wood can you have from an 8 inches long and 36 inches wide if the strips are 4 inches long 1 inch wide

If you h ave an 8 inches long and 36 inches wide strip ,how many strips of wood can you have if it is 4 inches long and 1 inch wide

If there are 12 square tiles and each tile measure 1 foot on each side ,how many non congruent rectangle can you make.Each rectangle must use all 12 tiles

Compare how beaver stole fire and stealing fire from Zeus are the same

How many frequent flyer point Indira earn if she traveled from new York city to Berlin ,Germany at a distance of 3,965

What is the mathematical expression for 80 is 20 times as many as 5?

The electric field lines surrounding three charges are shown in the figure below. The center charge is q2 = -15.9 µC.

Prove the following: sin(x+y)sin(x-y) = cos^2 (y) - cos^2 (x)

How many hands of 5 cards can be made from a standard deck of cards such that each hand contains exactly 1 red card and 4 black cards?

Prove the identity: cos^4 x + sin^4 x = 1 - (1/2)sin^2 (2x)

When setting the price of admission tickets for the amusement park, Tabitha wants the price for a two child, two- adult family to be $100. She also wants the adult tickets to cost $8 more than twice the cost of a child's ticket. How much should a child"s...

One side of a triangle is 3 inches shorter than twice the length of the shortest side. The third side is 5 inches longer than the shortest side. If the perimeter is 110 inches, find the lengths of all three sides. So what are all the three sides?

Whish analogy would best go with this one? A:Z:: A. girl:mother B. weight:pounds C. truth:lie D. prologue: epilogue

Would this be D if not Which analogy would best go with this one? A:Z:: A. girl:mother B. weight:pounds C. truth:lie D. prologue: epilogue

I think this is C if not Which analogy would best go with this one? branch:tree:: A. flower:garden B. teo:three C. tentacle:octopus D. near:far

The road runner drops a boulder from a 53 meter high building. When the block is 14 meters above the ground, the 2 meter tall Wiley Coyote looks up and sees the boulder. How much time does he have to get out of the way?

What is a bi-wheel vehicle?

1 Catriona is deciding how large of a cake to order for a party. She can choose from a 1-layer cake that serves 10 people, a 2-layer cake that serves 20 people, a 3-layer cake that serves 40 people, or a 4-layer cake that serves 65 people. The cost of the...

A kaleidoscope is a tube-shaped instrument that contains mirror and colored glass. When a viewer looks in one end, (s)he sees vibrant, changing patterns. Tami sees a kaleidoscope in the shape of triangular prism. It has a height of 4 inches, a base of 5 i...

A ball is thrown vertically upward with an initial velocity of 135 feet per second, the ball’s height after t second is s(t) = 135t – 22t How to calculate average velocity from 1 to 3 seconds?

Amita decides that she wants the molds to have a square base.How many of the possible molds can she use?

Hannah made 0.7 of her free throw in a basketball game,abra made 9/10 of her free throws,dena made 3/4 of her free throws,who was the best shooter and explain why you say so

How would you describe the environment of New York City?

The 80 8th graders took a trip. The boys numbered 16 fewer than twice the number of girls. How many of the eighth graders are girls?

Elizabeth took 13 minutes less than twice as long as Heather to solve the puzzle if their total time together was 23 minutes who took less time to solve the puzzle? How much less?

Jeffrey biked to the store at 12 miles an hour but took his time on the way home going 8 miles an hour. If it took him 20 minutes to get to the store, how many minutes did it take him to get back?

My divisor is 9, I am greater than 7 times 9, I am less than 8 times 9,my remainder is 7,what dividend am I ?

Why is photosynthesis an example of a chemical reaction, and why is it classified as endothermic?

The revenue from selling q items is R(q)=475q−q2, and the total cost is C(q)=175+6q. Write a function that gives the total profit earned, and find the quantity which maximizes the profit.

what is the schwarzschild radius of a black hole with a mass of 1.68x10^43kg

Answers

The following answers were posted by visitors named Zack.

3rd graders = x 4th graders = x 5th graders = x + 6 (this is because there are 6 MORE 5th graders than 3rd grade) Make an equation x + x + (x + 6)= 33 group like terms 3x + 6 = 33 subtract 6 from both sides to get x alone 3x = 27 divide both sides by 3 x...

Thank you very much. I could explain it (I thought) but couldn't express it in math terms. Thanks again

So, would that make it 8.76*10^-2? If so, what would the units be?

Oh, I see. Thanks!

Why not? Doesn't meditate mean think or plan? If yes, I think B is correct as we have to think about what the thesis statement is and what we are going to write in the essay.

Oh, sorry about that.

So is the answer C? Thanks

Wait a second. But is "Take public transportation" an independent clause? i don't think it is.

Thanks, Writeacher! I really appreciate that!

Ha I'm doing the same problem right now. I'm pretty sure its because the biphenyl will dissolve completely in the benzene at room temperature (not good for crystallizations).

what would happen if your stomach stopped producing bile?

37 and 1/2 % You just divide top by bottom and move the decimal two places to the right.

the integral of (1+4x^2) is (x+(4/3)x^3)

What are they asking in the question?

thanks again Ms. Sue :-)

disaccharide and 2 monosaccharides

That is not the answer. That's what I thought it was but its not.

i667(.)photobucket(.)com/albums/vv40/KuroKami444/PG227NO29(.)jpg the image (remove brackets)

Sorry. There are 250.00g of water.

But @DrBob222 where would I find delta T? Also, mass of water is 250 grams.

I'm getting really high negative percentage numbers.

I think it's all the 2 digit numbers that when divided is equal to 5 ,e.g 10,15,20,25,30,35,etc.

You will get 6 pieces

Correct i got a 100%

(2x2)-(3x2x-3)-(2x-3x2) 4 - 18 - -12 -14 - -12 -2

Thank you but it would have been better if you told me how to answer it not the answers

The environment of New York City includes water,land and air.It consists of high rise building or skyscraper.It is very busy and have lots of lights,it is the city that never sleep.

You just confused the rules for adding and subtracting with sig figs for the rule for multiplying and dividing. 25 Celsius would be 298 Kelvins, and the rule for adding is to look at the least number of decimal places. Nothing before the decimal matters,...

d and d i think....

well i dont think it would be D or a now that i think about it maybe b then c

metamorphic rock

Thanks Anon i got 100%

Anime Johnson these answers for connexus is correct your wrong if other people want to give the answers then they can but its really up to the one that is asking for the homework help to just use it or take it and make sure its right before they use it.

Thank you! But Can you please explain to me how you got it or show ur work?

Thank u so much!!

Élise et toi / explorer / ville

A. -2 B. -1 C. 0 D. 1

X Y 1 -6 2 -5 3 -4 4 5 -2

A. -7 B. -5 C. 5 D. 7

Wow, I needed this lol

I thought Portugese? Don't paraguayans speak portugese?

Here's My Answer: 1.) Yes, they are a more promising transportation technology for the future. Cars that run off of water will be expensive, but the only emission from a Hydrogen Fuel cell vehicle is water, which is actually good for the atmosphere. 2.) M...

B C D B C 100% right

Construct the amortization schedule for a $14,000.00 debt that is to be amortized in 12 equal semiannual payments at 6% interest per half-year on the unpaid balance.

100! FOR me , anyway.

HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELP

Thank you Abby where do these definitions not all of these are in google dic. or a regular dic.

-17.3 degres celcius

17- 17sqr root3/3? Is that height of pole? That doesn't seem right to me?

Thank you greatly! I got to your answer now understand

Ok so for the first part where it asks to express the area of width of the fence in terms of x is that part like this A(x)=x(60-5x/2) ?

I'm confused now lol whose correct? 2 very different conclusions

I'm getting x=+-4sqrt73 So how do I get the rate of ship in still water and time it takes to complete each part of trip?

Did I get the wrong answer?

No worries. Thanks Reiny!

Do any of you have the correct answers if not you guys are just as bad as sue the one whom you are talking about. Just saying... 1.D 2.B 3.B 4.B 5.B 6.D 7.A 8 and 9 you will have to do it your self 100%

This the process of reducing and increasing the seam allowance of a garment

Just use the TOA ( tangent) = 3/5 = 0.6 . Tan inverse of 0.6 is approximately 31 degrees. Subtract 31 from 150 and your final answer will be 119 degrees.

Wrong question sorry about that.

I think it is D. Earning an allowance for doing chores

I just looked up the problem for math hw, now I know where my teacher gets her questions

Thank you so much for your great service and help on this great thrip have a blessed day

i cant possibly help i mean ill try some research and it will come in....approximately 2598 days(lol.) jk 10 days hehehehhehehehehehehe.

ZOWARUDO! TOKI YO TOMARE!

AYY THANK LGBT+!!!!!!!!

Wh-What is this madness!?!?!?!?!??

(never gib yo real name online.) :>

i'm another name for shode uhm- ye this is 7th lol

I don't know shode.

Languageishard, i got a 17/19 [89%] THANK YOU

thanks that girl! really helpful!

So the Pa=-Pb At first the intial was zero so 0=(60+40)(v)+(0.2)(1) 100v=0.2 100v/100=0.2/100 ☝️ Cancel each other V=0.2/100 At least this is my thoughts if you any other ideas share me [email protected]

P=w/t =mgh/t Volume is equal to mass so 200l is equal to 200kg then P=200kg*10m/s²*7m/6s

Music Copyrights Owner.

1. First, distribute the 3, then add 12, and lastly divide by 3 2. multiply by -2 3. Divide 75 by 3 4. Combine like terms in parentheses 5. an adult ticket is $14 and a child ticket is $11 100% RIGHT I MADE SURE!!!!