Answer:
8.68
Step-by-step explanation:
when you minus the two u get 8.68
:)
brainliest? i answered first :) and i only need one more
Answer:
x − 2(5 − 2x) = 10
x − 10 + 4x = 10
Step-by-step explanation:
She subtracted wrong it's suppose to be 3 not 4
Answer:
Step-by-step explanation:
- log 2x + log (x - 5) = 2
- log (2x(x - 5)) = 2
- 2x(x - 5) = 10²
- 2(x² - 5x) = 100
- x² - 5x - 50 = 0
- x² + 5x - 10x - 50 = 0
- x(x + 5) - 10(x + 5) = 0
- (x - 10)(x + 5) = 0
- x = 10
- x = -5, this root is discounted as log should be positive.
Correct choice is 3.
Answer:
Step-by-step explanation:
2 x 40 = 80
200 x 2 = 400
80 x 7 = 560
Answer:
4x-8+4y
Step-by-step explanation:
