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likoan [24]
3 years ago
10

Which ordered pair is a solution to the equation? -7x+3y=2

Mathematics
2 answers:
Reptile [31]3 years ago
8 0

Answer:

(-7, 3) i think, not 100% sure

Step-by-step explanation:

Gnesinka [82]3 years ago
3 0

Answer:

Both (1,3) and (-2,-4)

Step-by-step explanation: i got it right in Khan Academy (n˘v˘•)¬

hope it helps!

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Find the value of p in the figure below.
nirvana33 [79]

From the chord theorem we have:

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6 0
3 years ago
Profit, P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - C(x). Which expression represents P(x),
harkovskaia [24]

Answer:

x^4-3x^3+x^2-4

Step-by-step explanation:

Given the following functions

R(x) = 2x^4 – 3x^3 + 2x – 1 and

C(x) = x^4 – x^2 + 2x + 3

We are to find the profit function P(x)

P(x) = R(x) - C(x)

P(x) = 2x^4 – 3x^3 + 2x – 1 - ( x^4 – x^2 + 2x + 3)

P(x) = 2x^4 – 3x^3 + 2x – 1 - x^4 + x^2 - 2x - 3

Collect the like terms

P(x) = 2x^4-x^4-3x^3+x^2+2x-2x-1-3

P(x) = x^4-3x^3+x^2+0-4

P(x) = x^4-3x^3+x^2-4

Hence the required profit function P(x) is x^4-3x^3+x^2-4

5 0
3 years ago
Read 2 more answers
1. 1. 1<br>___ = ___. - ______<br>6x². 3x². x​
mrs_skeptik [129]

Answer:

hope its help brain least me

7 0
2 years ago
A car salesman makes 2% commission on all cars, x, that he sells. How much commission does he make?
HACTEHA [7]

Answer: 0.02x

Step-by-step explanation:

The value of the cars the salesman makes is x in this instance.

The salesman makes a 2% commission on every sale so this can be represented by multiplying 2% by the value of the cars which in this case is x.

= 2% * x

= 0.02 * x

= 0.02x

If for instance he sells $40,000 worth of cars, his commission would be:

= 0.02 * x

= 0.02 * 40,000

= $800

8 0
3 years ago
I really need help with this since it’s practice for my midterms
Eduardwww [97]

Answer:

It is D

Step-by-step explanation:

6 0
3 years ago
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