Consider the data set {40, 44, 48, 52, 53, 55, 57, 59, 63, 68}. The data number 51 is added to the data set. How does this change effect the data set? Select an answer from the drop-down menu to complete the statement.

it would be:

c.parallelogram.

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet