Answer: 21 is the answer
i had the same question on my quiz
Answer:
-3
Step-by-step explanation:
there is -7 on the right side, so to get -7 on the left, x would have to equal -3
(-3)2=-6 + (-1) =-7
Answer:
399/1234
Step-by-step explanation:
The relative frequency is the fraction (ratio) of sophomores to total students.
There are 399 sophomores, and 1234 total students.
So, the relative frequency is 399/1234
Answer:
g = 0 or g = -1/2
Step-by-step explanation:
Solve for g:
8 g^3 - 2 g^2 = 2 g^3 - 5 g^2
Subtract 2 g^3 - 5 g^2 from both sides:
6 g^3 + 3 g^2 = 0
Factor g^2 and constant terms from the left hand side:
3 g^2 (2 g + 1) = 0
Divide both sides by 3:
g^2 (2 g + 1) = 0
Split into two equations:
g^2 = 0 or 2 g + 1 = 0
Take the square root of both sides:
g = 0 or 2 g + 1 = 0
Subtract 1 from both sides:
g = 0 or 2 g = -1
Divide both sides by 2:
Answer: g = 0 or g = -1/2