Hello,
y=x²-25
==>x=y²-25 ==>y=±√(x+25)
Answer B: ±square root of the quantity x plus 25
Answer:
0.75
Step-by-step explanation:
The "product" is a result of multiplication, so we know we are multiplying eight with something to get six. 0.75 is a rational number, and when multiplied by eight, gives six.
So, 0.75 * 8 = 6
The other number is 0.75
Answer:
45/51
Step-by-step explanation:
SOH CAH TOA
Sin x = Opposite/hyp
Cos x = Adjacent/hyp
Tan x = Opposite/Adjac
Here we're looking for Sin R, so we want to find opposite side over the hypotenuse.
Thus, 
Answer:
0=-6 There can't be an answer for x
Step-by-step explanation:
1: distribute: 2x=2x-6
2: isolate x by subtracting 2x from both sides: 0=-6