Answer:
z + 7
Step-by-step explanation:
<u>Step 1: Convert words into an expression</u>
The sum of z and 7
<em>z + 7</em>
<em />
Answer: z + 7
<u>If needed solve:</u>
z + 7 - 7 = 0 - 7
<em>z = -7</em>
Answer:
he needs 3 bags i did this test
Step-by-step explanation:
The answer when you simply is B. 4^2
5.1 in
Since the area of a square is s^2, you can take the square root of 26 to find the answer
The maximum units is 200 and , Total revenue is $8,000
<u>Step-by-step explanation:</u>
Here we have , A manufacturer finds that the revenue generated by selling of cortan commodity is given by function R(x)=80x-0.2x^ 2 , where he maximum reveremany should be manufactured to obtain this maximum units .Let's find out:
We have following function as
. Let's differentiate this and equate it to zero to find value of x for which the function is maximum!
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⇒ 
⇒ 
⇒ 
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Now , Value of function at x=200 is :
⇒ 
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Therefore , The maximum units is 200 and , Total revenue is $8,000