Questions by Mike Powell

Questions by Mike Powell

Which expression is equal to

asked Oct 10, 2023

2 answers

3 votes

400k views

A man can take a same time to row 13km downstream and 7km upstream.His speed in still water is 5km/hr.The speed of stream is

asked Apr 12, 2023

1 answer

29 votes

345k views

System of inequalities is shown. The graph shows a dashed upward opening parabola with a vertex at 1 comma negative 4, with shading inside the parabola. It also shows a dashed line passing through the

asked Apr 5, 2023

2 answers

36 votes

363k views

Parasites often play a role in maintaining the carrying capacity of an organism. Parasites are organisms that feed on or in an individual using the host organism’s resources while providing nothing in

asked Feb 21, 2023

1 answer

16 votes

6.7k views

In a bag are 3 red, 9 blue, 2 yellow and 3 green marbles. If you draw out a marble at random, what the probability that you will draw a blue marble? P(blue) Question 2 options: 3/17 9/17 2/17 14/17

asked Oct 23, 2022

1 answer

43 votes

410k views

Some of Mrs. Turay’s eighth graders took the PSAT test. Score totals of ten of her students are below. Calculate the mean and the median, and determine which provides a better view of the score data. Scores:

asked Jul 18, 2022

2 answers

6 votes

497k views

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