The table below shows the average amount of money a family of four spent on entertainment each year. Year
Amount
$836
2011
2012
$899
2013
$949
2014
$992
The data was modeled with a best-fit linear equation. Based on this model, approximately how much was the family expected to spend on entertainment in
2017
O A. $1,050
B. $1,100
C. $1,150
D. $1,200

Answer

D

Step-by-step explanation:

Just add 63 to 2014 and up

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