Answer:
"D"
if you multiply by Conjugate
the denominator would end up A^2 - b^2
the answer has 25 - 10x
that is D
Step-by-step explanation:
Answer:
Step-by-step explanation:
Examine the operations above.
Answer:x=6 y=4
Step-by-step explanation:
X+y=10
X-y=2
2x=12
X=6
Answer:
38.1
Step-by-step explanation:
SOHCAH<u>TOA</u><u> </u>
use tangent (opposite over adjacent)
tan(40)= 32/x
x=32/tan(40)
plug into calculator
Answer: B
Step-by-step explanation:
It cant be A or C since the intersection does not touch the y axis and it isn't D since it is closer to -4 than -4 1/2