3 years ago

Which of these is the algebraic expression for "5 times and the sum of 2 and y?"

Mathematics

1 answer:

Firlakuza [10]3 years ago

6 0

The last one, D.
5 times the sum of 2 and y would be expressed as 5(2+y)

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Select all the possible input-output pairs for the function

mrs_skeptik [129]

Answer:

A.(-1,-1)

E.(4,64)

Step-by-step explanation:

We are given that

Function

$y=x^3$

We have to find all possible input-output pairs for the function.

Substitute x=-1

$y=(-1)^3=-1$

Then, the pair is (-1,-1)

Now, substitute x=-2

$y=(-2)^3=-8$

Then, pair is (-2,-8)

Now, substitute x=3

$y=3^3=27$

Now, substitute x=4

$y=4^3=64$

Now, substitute x=1

Then, y=1

Hence, Option A and E are true.

A.(-1,-1)

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xeze [42]

How do we get 25 to 60?
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x=60/25
x=12/5
x=2.4
So if 25*2.4= 60
If you multiply 2 inches by the same then you'll get the same amount in inches
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djverab [1.8K]

Answer:

x+5

Step-by-step explanation:

Side is equal to sqrt area

= sqrt x^2 +10x + 25

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So one side of the square is x+5 metres

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7,13,

Step-by-step explanation:

that's just what I think

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