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MariettaO [177]
3 years ago
13

URGENT WILL MARK BRAINLIEST Question is in attachment

Mathematics
1 answer:
kherson [118]3 years ago
7 0
8x-41+9x+17= 180 (becuase they lie on a straight line)

17x-24=180

Move twenty four to the other side as a positive

17x=204

Divide both sides by 17

X is equal to 12

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n your computer store you charge $1012 per computer sold. Your costs are given by the equation C(x) = 4x^2 + 4x - 80 where x is
ella [17]

Answer:

63568 dollars

Step-by-step explanation:

Given that in your computer store you charge $1012 per computer sold. Your costs are given by the equation

C(x) = 4x^2 + 4x - 80

where x is the number of computers sold.

Revenue = sales price *no of computers sold

= 1012x

Profit = Revenue - cost

= 1012x-( 4x^2 + 4x - 80)\\= 1008x-4x^2+80\\

Use derivative test to find maximum profit

C'(x) = 1008-8x \\C''(x)= -x

Equate I derivative to 0

x= 128

i.e. if 128 computers are manufactured and sold profit wouldbemaximum

Profit maximum=1008(128)-4(128)^2+80\\=63568

3 0
3 years ago
Solve and Graph: 12 – ⅔ x > 6
slega [8]

Answer:

There's the graph

But the answer is x<9

X is all values below 9.

5 0
3 years ago
Which of the following is the last step in creating a budget?
pentagon [3]
If you list the answer choices, I might be able to help you better.
8 0
3 years ago
NEED HELP ASAP!!!!! 40 POINTS<br><br><br> pls show work
ehidna [41]

Answer:

the blue bubbles are answers. If not,tell me

Step-by-step explanation:

6,7,8,9

6 0
3 years ago
Read 2 more answers
I need help on this.
mote1985 [20]

Let's go:


7 = x

38 + x = 180

x = 180 - 38

x = 142°


7 = 142°


I hope I helped you



5 0
3 years ago
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