Answer:
64.8
Step-by-step explanation:
maybe try multiplying the ounces by the number of nails
(x-3)(x+4). -3,4 multiply to -12, and add to get 1
Answer: y=7
Step-by-step explanation:
There are two sides (heads and tails). So one head would be 1/2, and one tail would also be 1/2.
Answer:
{4 + 2√3, 4 - 2√3} thus the solution is A. x = 4 + 2 sqrt(3) or x = 4 - 2 sqrt(3)
Step-by-step explanation:
Solve for x over the real numbers:
(x - 4)^2 = 12
Take the square root of both sides:
x - 4 = 2 sqrt(3) or x - 4 = -2 sqrt(3)
Add 4 to both sides:
x = 4 + 2 sqrt(3) or x - 4 = -2 sqrt(3)
Add 4 to both sides:
Answer: x = 4 + 2 sqrt(3) or x = 4 - 2 sqrt(3)
