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soldi70 [24.7K]
2 years ago
14

Please help me!!? It’s onramps precalc and I have no Idea what I am doing

Mathematics
1 answer:
Nikitich [7]2 years ago
6 0

Answer:

see attached

Step-by-step explanation:

As I can't see the options you have to select from, I have attached my explanation for creating identities from cos^2(x) + sin^2(x) = 1.

Please comment underneath if you need more help.

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Equation: –4x – 5 + 2x = –11
BaLLatris [955]
<h2><u>ANSWER </u></h2>

x= 3

Step-by-step explanation:

=> -4x – 5 + 2x = -11

=> -2x = -11+5

=> -2x = -6

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=> x= 3

5 0
2 years ago
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The area of a triangular-shaped rug is 21 square yards and the height is 3 yards. Find the base.
tresset_1 [31]

Answer:

14 yards

Step-by-step explanation:

the area of a triangle is 0.5×b×h

so

plug in what you have

0.5×b×3=21

(3x0.5)b=21

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3 years ago
A community wants to raise at least $4000 for a new skateboarding park. They have been given a $150 donation and are selling can
Zielflug [23.3K]

Answer:

150+55x=4000

Step-by-step explanation:

150+55x=4000

<u>-150         -150</u>

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4 0
2 years ago
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Alexxandr [17]

1. If a shift in demand and/or supply has taken place, identify the change and list the determinant.

Answer:

The answer is below

Step-by-step explanation:

The demand has increased or shifted to the right.

The supply did not change.

The determinant for this situation is the increase in demand

However, with the price increment, the will be an increase in supply.

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2 years ago
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Answer:

Step-by-step explanation:

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