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Brums [2.3K]
3 years ago
7

Determine the solutions to the system of equation. y= x^2 – 2 and y= -x + 4

Mathematics
1 answer:
Pepsi [2]3 years ago
5 0

Answer:

y= 7

Step-by-step explanation:

hope this helps plz put me as brainiest

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What is 500% in a fraction in simplest form.
Mashutka [201]
100 is in a full fraction, so we have 5 100's. The answer is 5.
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3 years ago
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Revenue flows into a company at a rate of f(t) = 3000 1 + 5t , where t is measured in years and f(t) is measured in dollars per
Igoryamba

Answer:

F = 388500\,dollars

Step-by-step explanation:

The revenue flows has the following function:

f(t) = 3000\cdot (1+5\cdot t)

The total revenue obtained in the first seven years is obtained by using the concept of definite integral:

F = 3000\int\limits^7_0 {(1+5\cdot t)} \, dt

F = 3000\cdot t|_{0}^{7}+7500\cdot t^{2}|_{0}^{7}

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4 0
3 years ago
Passes through (3, 1) and is perpendicular to the line y=2x+1
butalik [34]

Answer:

y = -1/2x + 5/2 or y = -0.5x + 2.5

Step-by-step explanation:

perpendicular lines have reciprocated slopes (opposite signs and values)

y = 2x + 1 → y = (-1/2x) + b

plug in (3,1) to find b

1 = -1/2(3) + b

1 = -1.5 + b

2.5 = b

y = -1/2x + 5/2 or y = -0.5x + 2.5

5 0
4 years ago
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If AB = 2x – 5 and BC = x + 3, find x.<br><br> A. 8<br> B. 10<br> C. 12<br> D. 14
STALIN [3.7K]

8 is your answer. You have to set the equations equal to each other and then solve :)

6 0
3 years ago
what are reflex angles? I don't know what they are so just tell me in the most simple way possible of what reflex angles are so
Bad White [126]

Answer:

A reflex angle is an angle that is always bigger than 180 but smaller than 360. So for example 270 is a reflex angle.

Step-by-step explanation:

7 0
3 years ago
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