Question: (graph attached below)the stem-and-leaf plot shows the test scores for a chemistry class. how many students had a score less than 88 points? answer choices: a. 3b. 6c. 10d. 16

Option D.

Step-by-step explanation:

From the stem and leaf plot attached, we will write down the scores of the students which are less than 88 points.

52, 64, 66, 70, 71, 74, 76, 78, 78, 78, 80, 81, 82, 83, 84, 86.

Rest all the scores are either 88 or above 88.

Therefore, number of students will be 16.

Option D. is the answer.

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.