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natali 33 [55]
2 years ago
8

Select all the correct answers.

Mathematics
2 answers:
wlad13 [49]2 years ago
8 0

Answer:

3rd and 4th

Step-by-step explanation:

.

harkovskaia [24]2 years ago
5 0

Answer:

The third and fourth ones are functions.

Step-by-step explanation:

How that helped.

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Question in picture solve
dimulka [17.4K]

Answer:

x= 13.5

Step-by-step explanation:

f(x) = 2x + 9

f(x) = 36

Set the 2 equations equal to each other;

2x + 9 = 36

Subtract 9 from both sides;

2x = 27

Divide both sides by 2;

x = 13.5

<em>Check:</em>

f(x) = 2x + 9

f(13.5) = 2(13.5) + 9= 27 + 9 = 36

3 0
2 years ago
The officer stepped off 20 paces from E to G. If his pace is 2 1/2 feet long. How wide was the river?
Sergeeva-Olga [200]

Answer:

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Step-by-step explanation:

In this problem we know that

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EG=20*(2\frac{1}{2})=20*\frac{5}{2}=50\ ft

8 0
3 years ago
an elephant at the zoo lost 24 pounds over 6 months. The elephant lost the same amount of weight each month. Write an integer th
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The elephant lost 4 pounds each month. Because he is losing weight, and not gaining weight, you have to make the answer negative
3 0
3 years ago
Marissa purchased a couch from The Furniture Find for $700 and agreed to purchase it on credit through the store. She was charge
Bad White [126]

Answer:

The interest is $35 so it ends up costing her $70

Step-by-step explanation:

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3 years ago
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Lapatulllka [165]

Answer:

y=1/2x+1

Step-by-step explanation:

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then more one unit up and two units to the left

and then from the first point (0,1) go one unit down

and two to the right. then make the line with the three points

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3 years ago
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