if we name that part x, then we can say
1/x = 1/a + 1/b
Answer
Part A
None of the expressions given is the answer. The answer is w=V/(l*h)
PART B
w=8cm
Step-by-step explanation:
Part A
From the formula given to calculate the volume, we have to isolate the with w:
PART B
We know the formula to calculate with from Part A. Next, we replace given values in the formula.
w=V/(l*h)
w=120/(5*3)
w=120/15
w=8 cm
Answer:
9x² - 33x + 10
Step-by-step explanation:
Given
(3x - 10)(3x - 1)
Each term in the second factor is multiplied by each term in the first factor, that is
3x(3x - 1) - 10(3x - 1) ← distribute both parenthesis
= 9x² - 3x - 30x + 10 ← collect like terms
= 9x² - 33x + 10
Answer:
Step-by-step explanation:
The domain of this quadratic is "all real numbers." The function is defined for all x.
Answer:
b=4.5
Step-by-step explanation:
4b+4=22
4b=22-4
4b=18
b=4.5