Answer:
90 : 1
Step-by-step explanation:
1 yard = 36 inches
5 yards = 36×5 = 180 inches
180 : 2
90 : 1
The left side of this equation is already a perfect square: <span>x^2-10x+25=35.
Rewriting it, we get (x-5)^2 = 35.
Taking the sqrt of both sides, x-5 = sqrt(35).
Solving for x: x = 5 plus or minus sqrt(35) (answers)</span>
Answer:
Wouldn't it be 1.1?
Step-by-step explanation:
3.1-2 is 1.1 <Sorry if I'm wrong math isn't my strongest subject>
Answer:
C P(v) = 2(v+7)
Step-by-step explanation:
To find P(v), we need to take the inverse of P^-1 (v)
y = 1/2 v-7
Exchange y and v
v = 1/2 y-7
Solve for y
Add 7 to each side
v+7 = 1/2 y -7+7
v+7 = 1/2y
Multiply each side by 2
2(v+7) = 1/2 y*2
2(v+7) = y
P(v) = 2(v+7)