Answer:
x = ±2
Step-by-step explanation:
3x ^2 -4 = 8
Add 4 to each side
3x ^2 -4+4 = 8+4
3x^2 =12
Divide each side by 3
3x^2 =12
3x^2/3 = 12/3
x^2 = 4
Take the square root of each side
sqrt(x^2) = ±sqrt(4)
x = ±2
Answer:
A. Normal distribution
Step-by-step explanation:
I just did it on usatestprep
Answer:
A'C'=AC=3
Step-by-step explanation:
Answer:
all the answers are correct
Step-by-step explanation:
on number eight in the work on the 9x it should say -9x but you fixed it later so the answer is right but the work at that point isnt
Answer: 1.05
Step-by-step:
15.1 - 13 = 2.1
2.1 = 1.05