Questions by Simon Polak

Questions by Simon Polak

A 25 kg box is 220 N pulled at constant speed up a frictionless inclined plane by a force that is parallel to the incline. If the plane is inclined at an angle of 25o above the horizontal, the magnitude

asked Aug 13, 2021

1 answer

0 votes

1.7k views

CID is a neurological disease believed to be caused by prions, pathogenic agents that are smaller than viruses, and are extremely resistant to inactivation by heat and disinfecting agents. The incubation

asked Mar 26, 2021

1 answer

2 votes

188k views

The suns energy is classified by what

asked Feb 28, 2021

1 answer

1 vote

174k views

Solve for x in the diagram below

asked Feb 28, 2021

1 answer

0 votes

118k views

stephan average 32.3 points a game. lebron averaged 29.4 points a game . what was the difference between their average

asked Feb 23, 2021

1 answer

3 votes

54.5k views

Help plzzzzzzzzzzzzzz

asked Feb 13, 2021

1 answer

4 votes

101k views

Jamie is walking her neighbors’ dog while they are away. She is keeping track of the total number of blocks she walks over time. A 2-column table with 3 rows. Column 1 is labeled Minutes with entries 6,

asked Jan 7, 2021

2 answers

3 votes

117k views

Ree is 27 inches tall on her first birthday. She grows around 6 inches per year after that. What is the rate of change for the scenario described?

asked Oct 19, 2020

1 answer

2 votes

96.8k views

Can someone please help me out

asked Aug 25, 2020

1 answer

1 vote

34.4k views

Throughout the years,most presidents have used the armed forces without a declaration of war.many people argue that this is A. Constitutional B. An expressed power C. A mandated power D. Unconstitutional

asked May 9, 2020

1 answer

1 vote

7.1k views

Prove that the trajectory of a projectile is parabolic, having the form y = ax + bx2. To obtain this expression, solve the equation x = v0xt for t and substitute it into the expression for y = v0yt − 1

asked Feb 6, 2020

1 answer

0 votes

181k views

Which statements describe causes of the Spanish-American War in 1898? Choose all answers that are correct. Americans believed that the Spanish had sunk the battleship U.S.S. Maine Yellow journalism stirred

asked Jan 27, 2020

2 answers

4 votes

16.4k views

A student dissolves 4.5 g of sodium chloride (NaCl) into 75 g of water (H2O). Which of the following statements is correct regarding the resulting solution when it is compared to the pure solvent? Both

asked Sep 11, 2019

2 answers

0 votes

121k views

A light bounces off the surface of a metal cup and shines in Harold’s eyes. Which best describes what is happening to the light waves in this scenario?

asked Feb 21, 2018

2 answers

5 votes

54.5k views

Porter recycles 10 steel cans every week. Which expression shows the total number of steel cans he recycles in w weeks? a) 10w b) 10 + w c) 10 + 10w

asked Feb 2, 2018

2 answers

5 votes

134k views

The ordered pair (1,81), (2,100), (3,121), 5,169).. represent a function. What is a rule that represent this function?

asked Sep 16, 2017

1 answer

1 vote

168k views

Write an expression that can be used to check the quotient of 646 divided 3

asked Oct 1, 2016

2 answers

3 votes

130k views

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