2 years ago

Based on this graph, is the relationship between number of rows and number of chairs a proportional relationship?

Mathematics

1 answer:

const2013 [10]2 years ago

4 0

Answer:

Yes

Step-by-step explanation:

As the number of rows increases the number of chairs also increases according to the graph

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PLEASE HURRY

faust18 [17]

Step-by-step explanation:

width= w

length = l=w+5

Area = l * w

104 =(w+5) * w

w2 +5w -104 =0

(w+13)(w-8)=0

w=13 and w=8

so width =8

length=13

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2 years ago

A wire is to be attached to support a telephone pole. Because of surrounding buildings, sidewalks, and roadways, the wire must

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This situation is a right triangle with the base measuring 18 and the hypotenuse 22. We are looking for x, the height up the pole that the wire is going to be attached to. We will use Pythagorean's Theorem to find the missing length. $22^2-18^2=x^2$ and $484-324=x^2$ . x^2 = 160 so x = $4 \sqrt{10}$ or 12.65 feet

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3 years ago

Is y=-5x+7 a linear function

kow [346]

Answer:

Yes

Step-by-step explanation:

The graph is a line

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3 years ago

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