Which of the following statements about the number line is true?
a. numbers get larger as you move to the left on the number line
b. number lines end with the number 10
c. number lines cant you compare numerals
d. numbers get smaller as you move to the left on the number line

D

Step-by-step explanation:

A cannot be true because, as you move to the left, the numbers get smaller (that's also what makes D the correct answer). Also, number lines don't always end with the number 10. And number lines can sometimes help you compare numerals. Therefore, D is the correct answer.

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