Answer:
It equals 10.5
Step-by-step explanation:
First, multiply 4*2x-4*-5= 8x-20.
Second, add 15 to 8x-20
Third, that would equal 8x-20+15=11
Fourth, 15+-20= -5
Fifth, 8x-5=11
Sixth, add +5 to -5 and +5 to 11= 8x=16
Last, do 8x/8x and 16/8x
The answer is x=2
Answer:
C
Step-by-step explanation:
My notes are in the picture.
it is a graph of the function given.
if u download photomath and take a picture of each problem it will give u a solution to each problem along with the steps of how they got that answer
A^2+b^2= c^2
48^2+b^2= 80^2
2304+b^2= 6400
Subtract 2304 from both sides.
b^2= 4096
Find the square root.
b= 64
I hope this helps!
~kaikers
