What is 12.3 -(-9.6) =12.3 + 9.6 simplified?
1 answer:
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The proportion that could be used to solve for the variable is ; h = 7.5 ⇒ answer b
Step-by-step explanation:
A proportional relationship: one variable is always a constant value times the other, that constant is called the constant of proportionality
- y = k x is the equation of the proportional relationship
- We can write the proportional relationship in the form
The number of walls and the number of hours are increased or decreased together
∴ The number of walls and the number of hours are proportion
∵ 16 walls in 40 hours
∵ 3 walls in h hours
- By using the second rule above
∴
The proportion that could be used to solve for the variable is
Let us solve it to find h
∵
- By using cross multiplication
∴ 16 × h = 3 × 40
∴ 16 h = 120
- Divide both sides by 16
∴ h = 7.5
The value of h is 7.5 hours
Learn more:
You can learn more about the proportion in brainly.com/question/10708697
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Answer:
(B)93
Explanation:
Since we are using a fixed-order-interval model,
The Amount to Order=Expected Demand During protection Interval+Safety Stock-Amount at Hand
Where:
d=weekly demand
OI=Order Interval
LT=Lead Time
z=Standard Deviation of Desired Service Level
=Standard Deviation of weekly Demand
A= Amount at Hand
Answer:
approx 84.82 cubic. ft
Step-by-step explanation:
volume of cylinder =
= 3.14 * (1.5)(1.5) * (12)
= 3.14 * 2.25 * 12
= 7.065 * 12
= approx 84.8 cubic. ft