I did watch but did not understand how she got her answers and How many nickels in Jars? How many dimes in Jars? How many Nickels?

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

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values

i can you with this answer

step-by-step explanation: