X2
Which graph represents the solution of the system
+ y2 = 4
?
X-y= 1
6
5
3
13.A.5.8 X
6.-5.-3.-2-11
-2
-3
5
I need help fast

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

idkit the do u know da way and ligma consumed ninja

step-by-step explanation:

answer: what are the following choices

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