What numbers are 1.4 units from −3.2 on a number line? pick one from both sets of answers a.-4.6 b. -4.4c.-4.2d. -4.0a.-2.2b.-2.0c.-1.8d.-1.6?

we are given

numbers are 1.4 units from −3.2 on a number line

so, we will add and subtract 1.4 to -3.2

Addition:

-3.2+1.4=-1.8

Subtraction:

-3.2-1.4=-4.6

so,

option-a and option-cAnswer

A and c

Step-by-step explanation:

where is the figure

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