Answer: Third option: the percentage of students who earned a score of “needs improvement” on the Chapter 6 test and a score of “proficient” on the Chapter 7 test.

3 represents the number of of students who earned a score of “needs improvement” on the Chapter 6 test.

16=3+13 represents the number total of students who earned a score of “proficient” on the Chapter 7 test.

Then 3/16=0.1875=0.1875*100%=18.75% represents the percentage of students who earned a score of “needs improvement” on the Chapter 6 test and a score of “proficient” on the Chapter 7 test.

4 0

3 years ago

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864,414 how many times greater is the value represented by the 4 in the thousands place than the value in the hundreds place?

solong [7]

Since there are 10 hundreds in every thousand, a 4 in the thousands place will represent a value 10 times greater than a 4 in the hundreds place.

6 0

2 years ago

Find the Axis of Symmetry of the following Quadratic, Show all work y = x ^2 + 8x + 12

Tanya [424]

The answer should be x = -4

3 0