Questions by Andrey Kovalenko

Questions by Andrey Kovalenko

Kelly spends 3/8 of her free time playing soccer. what percent of her free time was spent playing soccer?

asked Feb 5, 2019

1 answer

2 votes

127k views

Aisha wonders whether wind or water causes the most erosion. She set up an experiment in which she used a watering can to pour water down a pile of dirt. She then used a fan to blow wind on a second pile

asked Jul 25, 2018

1 answer

2 votes

78.4k views

Which of these R-values represents the weakest correlation? A) 0.6 B) 0.5 C) 0.4 D) 0.3

asked Jul 16, 2018

2 answers

4 votes

85.3k views

Determine the maximum number of zeros of the polynomial function -8x^4-x^2+2

asked Jun 19, 2018

2 answers

5 votes

158k views

Taylor buys 6 bus tickets. He pays for the tickets with a $20 bill. Let c represent the cost of each ticket. Which expression shows how much change Taylor will receive?

asked Apr 15, 2018

1 answer

4 votes

32.1k views

4. The figure represents a ramp. Find the height of the ramp. a. /2 m b. 2 m c. 4 m d. 8 m

asked Nov 24, 2017

2 answers

3 votes

26.7k views

What occurs when the earth's plates slide past each other? A. An earthquake B. A volcano C. A river D. An ocean trench

asked Mar 28, 2017

2 answers

5 votes

178k views

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