In a class of students, the following data table summarizes the gender of the students and whether they have an A in the class. What is the probability that a
student chosen randomly is a female or has an A?
Female Male
Has an A
5
Does not have an A
11

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

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step-by-step explanation:

the answer is: the length is 5/6 yards.

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step-by-step explanation:

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .