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3 years ago

What is -2y + 10 + 2y - 8 simplifield?

Mathematics

2 answers:

notsponge [240]3 years ago

8 0

The simplified expression is 2.

Dafna11 [192]3 years ago

6 0

Answer:

Simplified, this would be 2

Step-by-step explanation:

In order to find this, combine like terms. Start with the y terms.

-2y + 2y = 0

Then use the constants

10 - 8 = 2

And then combine the terms

0 + 2 = 2

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What represents the inverse of the function f(x)=4x

Yuki888 [10]

Answer:

$\frac{x}{4}$

Step-by-step explanation:

The given function is

f(x) = 4x

As we know

f(x) = y, which implies x= $f^{-1} (y)$

Therefore,

y = 4x

x = $\frac{y}{4}$

as x= $f^{-1} (y)$

So,

$f^{-1} (y) = \frac{y}{4}$

replacing y by x in the above expression

$f^{-1} (x) = \frac{x}{4}$

So our inverse function is $\frac{x}{4}$

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3 years ago

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mr Goodwill [35]

Answer:

Step-by-step explanation:

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7 0

3 years ago

Read 2 more answers

A sweater normally cost $35 there is a 25% discount what is sale price of the sweater? Include the $

Lerok [7]

Answer:

Sale price= $26.25

Step-by-step explanation:

Giving the following information:

Selling price= $35

Discount rate= 25%

To calculate the sale price of the sweater, we need to use the following formula:

Sale price= selling price*(1 - discount rate)

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Sale price= 35*0.75

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8 0

3 years ago

Mr. Nichols put $1,200 in a savings account at a local bank. The simple annual interest rate was 5%. How much interest did his a

satela [25.4K]

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3 years ago

Write the number of measures (sides/angles/diagonals) needed to construct the following :

gladu [14]

Square :4 sides,each side 90 degrees ..

:each angle is 90 degrees

: 4 diagonals

Rectangle: 4 sides..4 angles..2 diagonals..
Rhombus : 4 sides..2 angles...2 diagonals..
Parallelogram : 4 sides..4 angles..2 diagonals..
Quadrilateral: 4 sides...4 angles...4 diagonals..

If this answer helps you plz mark as brainlist..

3 0

3 years ago