Please Help!

This page lists questions and answers that were posted by visitors named Please Help!.

Questions

The following questions were asked by visitors named Please Help!.

i keep trying to do these problems and i don't understand them. please help me!! 1. Gas stored in a tank at 273 K has a pressure of 388 kPa. The save limit for the pressure is 825 kPa. At what temperature will the gas reach this pressure? A. 850 K B. 925...

If 1.10 g of steam at 100.0 degrees celsius condenses into 38.5 g of water, initially at 27.0 degrees celsius, in an insulated container, what is the final temperature of the entire water sample? Assume no loss of heat into the surroundings

A 66.0 kg man is ice-skating due north with a velocity of 5.70 m/s when he collides with a 36.0 kg child. The man and child stay together hand have a velocity of 2.20 m/s at an angle of 33.0° north of east immediately after the collision. What was the vel...

The premiters of two equilateral triangles are in the ratio 2:3. If the perimeter of the smaller triangle is 16 cm what is the measure of a side of the larger triangle?

Which statement is not true? Two or angles that are supplementary have a sum of 180 or Two angles that are complementary have a sum ot 45

Write an expression that can be used to find the average if these numbers: 7, -2, 10, -4, -9

Luke bought some things at the store. He paid $5.98 for a pizza, $3.75 for a case of dr.pepper, $2.50 for a box of brownie mix. And $1.01 in sales tax. What information is needed to find Lukes correct change?

x/4 - 3x/2 = -1/2 I do not understand at all

2/7 k - 1/14 k = -3 does k= -42?

c - 1/4c = 49.95

log4 (x-2) - log4 (x+1) = 1

Find T 2200=7500/(1+9e^-o.o21972*T) Can I multiply both sides by 1+9e^-0.021972*T ?

Which statement supports the claim that the political philosophy of John Locke was as revolutionary as the scientific revolution of Copernicus? *****a. Just as Copernicus replaced the Earth with the Sun at the center of the solar system, Locke replaced th...

05.06 HC)Suppose a historian wanted to argue that the Enlightenment had a more positive influence on the American Revolution than on the French Revolution. Which statement below would be the strongest evidence for the historian's view? The French Revoluti...

I am stuck on my practice test and test and pre test of, The Revolutionary War. As you can see I am far behind. Can someone give me resources? I have read my books over and over again.

At the end of the course David averaged a 90% on Tests; 80% on Quizzes; 60% on Quick Checks; 90% on Discussions; 100% on Participation and 95% on Sample Work. What would be his final percentage to the nearest tenth and please show how you got your answer!...

Which of the following statements describes the governorâ€™s role in creating the state budget? A. The governor creates the budget, and the state legislature and agencies must accept it. B. The governor proposes the budget, which the other executive offic...

Which of the following functions have graphs that reflect their respective parent functions over the x-axis? Select all that apply. a. g(x) = -2^x b. g(x) = (-2)^x c. g(x) = 4th root(-3x) d. g(x) = -1/3 4th root(x) e. g(x) = - absolute value(x) f. g(x) =...

I just need someone the check my answer.. Which of the following honors belongs to Chilean poet, Gabriela Mistral? A. The first Latin American to win the Nobel Price in Literature** B. The first poet to win the Nobel Prize in Chemistry C. The first woman...

Who was the Columbian artist best known for painting characters and objects with larger-than-life features? A. Fernando Botero B. Salvador Dalí C. Diego Rivera Is the answer A?

What is the best way to revise the following sentence so it used a pronoun in the nominative case? Lauren handed Sarah the keys after locking the door. A. She handed Sarah the keys after locking the door. B. Lauren handed her the keys after locking the do...

Which statement is an Enlightenment idea that Jefferson used in the Declaration of Independence? A.** People get their rights from governments. B. Kings get their power from God. C. Governments exist to protect people. D. People should always obey their g...

Q:How does the human body prevent internal energy levels from becoming too low?(1 point) A. The nervous system transmits feelings of fullness to the brain, which signals metabolism to stop. B. The nervous system transmits feelings of hunger to the brain,...

Answers

The following answers were posted by visitors named Please Help!.

Thank you! what is the 2257 from?

I tried this and got 118882 for Va' and 390097 for Va but it was wrong?

could I do it in a proportion?

I got 10 something but it's not one of the answers

3/2 = .6 repaeating x 16 = 10.6 repeating and 16/1 x 2/3 = 10.6 reapeating

But that equals 24 and that not a answer on the thing

Ok I get it. Thank you!!!

Oh sorry I meam two angles that are complementary have s sun of 45

I do not understand the part in which you solve for x. Is it supposed to be the cos of 60 equals x divided by .2?

Can someone please help me?

Anyone please!!!

Can someone please help me? Anyone?

It's C, but thanks for trying :D

Thank you Good helper!

@Makka Pakka have you gotten the answer for the 1st one?? Please!