Questions by Jaeyong

Questions by Jaeyong

What is the average rate of change from x = −1 to x = 1? −4 −2 2 4

asked Aug 13, 2018

1 answer

3 votes

102k views

For what values of x and y are the triangles congruent? a. x=-4. y=-4 b. x=-4, y=4 c. x=4, y=7 d. x=7, y=4

asked Feb 27, 2018

1 answer

5 votes

178k views

A scientist is examining an unknown solid. Which procedure would most likely help determine a chemical property of the substance?

asked Sep 23, 2016

2 answers

3 votes

112k views

I have been given this question An ultrasound wave vibrates 30 000 times a second. State the frequency of the wave help would be much appreciated Thank you in advance

asked Mar 25, 2015

1 answer

2 votes

206k views

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