Answer:
To find the product, we use FOIL method.
First terms
Outer terms
Inner terms
Last terms
Product = (7x * 8x) + (7x * 5) + (-4 * 8x) + (-4 * 5) =
Product = 56x2 + 35x - 32x - 20 =
Product = 56x2 + 3x - 20
Step-by-step explanation:
We know that
[area of the rectangular piece of cardboard]=20*9-----> 180 in²
[area rectangular pictures]=3*[7*4]-----> 84 in²
[area of the cardboard that is not covered by pictures]=180-84----> 96 in²
the answer is
The area of the cardboard that is not covered by pictures is 96 in²
Answer: D I believe since 15 is 50% of 30
Step-by-step explanation: Sorry if I'm wrong, If I'm right can you mark brainliest :)
A function assigns the values. The profit-maximizing quantity of labour to hire is 15 workers.
<h3>What is a Function?</h3>
A function assigns the value of each element of one set to the other specific element of another set.
Given the marginal revenue product, MRP = 40-(Q/10)
The cost of labour, WL = 10
The production function, Q = 20 L
For profit maximizing quantity of labour to hire where,
MRP = WL
40-(Q/10) = 10
40-(20L/10)=10
40-2L=10
-2L = 10-40
-2L=-30
L=15
Hence, the profit-maximizing quantity of labour to hire is 15 workers.
Learn more about Function:
brainly.com/question/5245372
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