Questions by Mark Hibberd

Questions by Mark Hibberd

Scores for a common standardized college aptitude test are normally distributed with a mean of 498 and a standard deviation of 115. Randomly selected men are given a Test Preparation Course before taking

asked Oct 26, 2023

1 answer

1 vote

203k views

Solve for x plsssssssss hurryyyyyyyyyyyy!!!!!!!!!!

asked Jun 5, 2023

1 answer

3 votes

172k views

Which best describes the main action called for by the Declaration of Independence?

asked Nov 5, 2022

2 answers

4 votes

134k views

9f-11=14f+4 what is the value of f in the equation

asked Oct 16, 2022

2 answers

1 vote

102k views

I need help with this question

asked Sep 21, 2022

1 answer

4 votes

146k views

If you move 50 meters in 10 seconds, what is your speed

asked May 1, 2022

2 answers

12 votes

224k views

Find the value of x by finishing solving the system shown below.

asked Apr 27, 2022

1 answer

5 votes

132k views

A swimming pool is a shape of a rectangular prism. The pool is 10 feet deep. It length is 3 times it's width. The volume of the pool is 27000 cubic feet. Find the length and the width of the pool.

asked Feb 24, 2022

1 answer

4 votes

134k views

3. What is the value of x in the figure below?

asked Sep 4, 2021

1 answer

4 votes

24.7k views

If x represents a number, write an expression that represents a number 10 greater than x

asked Jul 26, 2021

1 answer

2 votes

222k views

What are two things all four civilizations have?

asked May 3, 2021

1 answer

3 votes

167k views

Simplfy i wrote this to get 20 characters

asked Apr 2, 2021

2 answers

0 votes

146k views

What is the value of n in the equation show below 2^2×2^n=(2^4)^3

asked Mar 7, 2021

1 answer

5 votes

195k views

A line passes through the points (8, –1) and (–4, 2).

asked Feb 24, 2021

2 answers

4 votes

58.5k views

HELP!!! I can't figure out what do do or how to solve the last part!!

asked Jan 13, 2021

1 answer

2 votes

184k views

How long did their lesson last?

asked Sep 13, 2020

2 answers

3 votes

200k views

Which equation represents the graphed function?

asked Jun 13, 2020

2 answers

3 votes

22.0k views

Which of the following is NOT true of phospholipid bilayers? A. The interior of phospholipid bilayers is a highly hydrophobic environment. B. Membrane budding requires transient breakages in the bilayer

asked May 6, 2020

2 answers

5 votes

198k views

Name the four things that can happen to move carbon from a plant and return it to the atmosphere

asked Apr 22, 2020

1 answer

2 votes

26.8k views

Please help :)! If there were not highlights and shadows present in this image,

asked Feb 22, 2020

2 answers

1 vote

57.3k views

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