312 ÷ 65 = 4.8
4.8 × 100 = 480
312 is 65% of 480
Answer:
15
Step-by-step explanation:
You find the square root of 5 and 3 then square the answers you get which just undos the square root so in the end you just have 5 times 3 which is 15.
B² + a²b
In this equation you have to plug into it the related values of a=2, b=-3
That is (-3)² + (2²).(-3)==> (-3)(-3) + (2)(2)(-3)
9 - 12 = - 3
1/64 is the answer as a fraction
Answer:
y = (2/3)x - 1
Step-by-step explanation:
y = mx + b
m = (y₂ - y₁) ÷ (x₂ - x₁)
m = (1 - (-1)) ÷ (3 - 0)
m = 2 ÷ 3
m = 2/3
Insert slope and one of the points. I'm using (0, -1).
Solve for b.
-1 = (2/3)0 + b
-1 = 0 + b
-1 = b
∴ y = (2/3)x - 1