Answer:
In step 2, Jerome made an error.
Step-by-step explanation:
He subtracted 5/6 again in step 2, when you only need to get the variable by itself by multiplying each side by 3. The correct and simplified answer is
1/2, or one-half
Pls mark as brainliest :)
W + 54 = s
w + 54 = 72
Answer: C
Hope this helps!! :)
As a decimal 3/5 = 0.6
Multiply the height by 0.6:
1st bounce = 125 x 0.6 = 75
2nd bounce = 75 x 0.6 = 45
3rd bounce = 45 x 0.6 = 27
The answer is 27cm
Answer:
-f(3x - 1) + 2 = -18x² + 12x + 1
Step-by-step explanation:
Step 1: Find f(3x - 1)
f(3x - 1) = 2(3x - 1)² - 1
f(3x - 1) = 2(9x² - 6x + 1) - 1
f(3x - 1) = 18x² - 12x + 2 - 1
f(3x - 1) = 18x² - 12x + 1
Step 2: Plug in f(3x - 1)
-(18x² - 12x + 1) + 2
Step 3: Evaluate
-18x² + 12x - 1 + 2
-f(3x - 1) + 2 = -18x² + 12x + 1
Answer:
Divide 2.5 on both sides
Step-by-step explanation:
2.5x = 5.7
Divide both sides by 2.5. The inverse of multiplication is division. The x variable must be isolated on one side.
(2.5x)/2.5 = 5.7/2.5
x = 2.28