Questions by Mark Richman

Questions by Mark Richman

How many significant figures does .150, 20.20, and 25.00 have?

asked Nov 27, 2018

1 answer

5 votes

41.6k views

jon walked 8 miles in 3 hours. Jim walked 14 miles in 5 hours. Are these rates in proportion? If no, who walked faster?

asked Jul 24, 2018

2 answers

1 vote

140k views

The prism's base area is 8 square units and its height is 16 units. What is the volume of the pyramid?

asked Jan 23, 2018

1 answer

5 votes

75.6k views

Loretta and her family are going on vacation. Their destination is 610 miles from their home. Loretta is going to share some of the driving with her dad. Her average speed while driving is 55 mph and her

asked Jan 23, 2018

1 answer

3 votes

156k views

Find the missing digit to make 18,59_ divisible by 9. a. 3 b. 1 c. 6 d. 4

asked Dec 1, 2017

1 answer

4 votes

37.3k views

6^2+17+12 help me plz.

asked Nov 22, 2016

2 answers

3 votes

122k views

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