Questions by Andrew Keith

Questions by Andrew Keith

Joaquin is at rest at the top of a hill on a skateboard. Four seconds later, he reaches the bottom of the hill at a final velocity of 20 m/s. What was his acceleration?

asked Dec 13, 2023

1 answer

21 votes

152k views

What is the area of a regular nonagon if its apothem has a length of 6 feet and each side has a length of 7.2 feet?

asked Nov 25, 2023

1 answer

4 votes

67.8k views

I NEED HELP PLEASE A LOT OF IT

asked Aug 5, 2023

1 answer

7 votes

12.8k views

Solve: 2x + 3y = 1 y = -23 +11

asked Dec 7, 2022

1 answer

7 votes

199k views

Explain the different types of motion of a sewing machine

asked Oct 19, 2022

1 answer

4 votes

33.2k views

What is the relationship between the circumference of a circle and its diameter? A. The diameter is about 3 times the circumference. B. The circumference is a little more than 3 times the diameter. C.

asked Oct 18, 2022

2 answers

2 votes

135k views

How many lines of symmetry does figure have

asked Sep 20, 2022

1 answer

3 votes

95.0k views

When did the soviet revolution started?

asked Aug 11, 2022

2 answers

5 votes

124k views

Ricky, Nathan, and Henry collect comic books. Ricky owns twice as many comic books as Nathan. Henry owns as many comic book Ricky. If Nathan owns 129 comic books, how many does Henry own

asked Jul 21, 2022

1 answer

0 votes

179k views

What describe a Mesomorphic body type

asked Feb 19, 2022

1 answer

23 votes

222k views

The coordinate grid shows a pentagon. The pentagon is translated 4 unit to the left and 10 units down to create a new pentagon. A. (x,y) → (x + 4, y – 10) B. (x,y) → (x - 4, y – 10) C. (x,y) → (x - 4,

asked Feb 6, 2022

1 answer

3 votes

165k views

What family are the group one alkali metals in?

asked Oct 23, 2021

1 answer

3 votes

233k views

Cyklin dependant kinases are proteins that work with

asked Oct 20, 2021

1 answer

4 votes

10.2k views

An account earns simple interest. Find the interest earned, principal, interest rate, or time: Interest earned: 10 Principal: $250 Interest Rate: 4% Time: ?

asked May 12, 2021

1 answer

5 votes

68.9k views

The image shows parallel lines cut by a transversal. The expressions represent unknown angle measurements. What is the value of x?

asked Feb 28, 2021

1 answer

4 votes

158k views

Stress increases the release of cortisol, and the cortisol helps people cope with the stress. if stress continues for prolonged periods of time :

asked Oct 27, 2020

1 answer

2 votes

20.5k views

What compound is formed when two hydrogen atoms and one oxygen atom joined together? A.Sodium chloride or salt B. rust C.water D. hydrogen-oxygen Please help!!!

asked Mar 20, 2020

2 answers

2 votes

66.1k views

A solution has a ph of 10.20 at 25°c. what is the hydroxide-ion concentration at 25°c?

asked Feb 18, 2019

1 answer

5 votes

68.1k views

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