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2 years ago

Please answer this question

Mathematics

1 answer:

USPshnik [31]2 years ago

4 0

Answer:

C - The relationship represents a function because each input gives one unique output.

Step-by-step explanation:

To see if it is a function we can do the line test where we have a vertical line and "drag" it along the line. As long as it only hits the line once in every situation it is a function! We can see this passes and therefore the answer is c.

(why is it not d? you can have a non-linear line, but still have a function)

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erica [24]

Answer:

150 feet

Step-by-step explanation:

the ratio of her shadow to her height

2/5=60/150

60/150=2/5

i hope it is right

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3 years ago

Read 2 more answers

A bathtub is being filled at a rate of 4 liters per minute. Can this situation be

geniusboy [140]

Answer:

Yes, this is a linear function because the rate of change is constant

Step-by-step explanation:

Linear Functions

We can recognize a linear relation between variables x and y when they can be represented by a formula like

y=mx+b

Where m is the rate of change and it has a constant value. More specifically, a proportional relationship is a special case where b=0, meaning that every value of y divided by the corresponding value of x, is constant.

The situation described in the question says a bathtub is being filled at a rate of 4 liters per minute. It means that every minute, 4 liters are constantly being added to the existing quantity. This is a constant rate of change, so the correct answer is

"Yes, this is a linear function because the rate of change is constant"

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3 years ago

The figure below shows a rectangle ABCD having diagonals AC and DB: A rectangle ABCD is shown with diagonals AC and BD. Jimmy wr

Kisachek [45]

Answer:

Statement 3: DC=CD (Common)

Step-by-step explanation:

According from the statement given, consider ΔADC and ΔBCD, we get

AD=BC(opposite sides of a rectangle are congruent)

∠ADC=∠BCD(angles of a rectangle are 90°)

DC=CD(Common)

Thus, by SAS rule, ΔADC≅ΔBCD and by CPCTC AC=BD.

Thus, Statement 3 that is using the common sides of the triangle jimmy can prove the proof.

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3 years ago

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If 5\17 of a region is shaded what part is not shaded

adelina 88 [10]

5/17 means 5 parts of 17
17-5=12
So if 5/17 is shaded, 12/17 is not.

Answer: 12/17

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3 years ago

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GalinKa [24]

Answer:

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Step-by-step explanation:

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3 years ago