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3 years ago

Pls help I don’t understand

Mathematics

2 answers:

umka2103 [35]3 years ago

7 0

Multiply each side by 4 then divide by three. The answer is C.

Keith_Richards [23]3 years ago

7 0

First, multiply each side by 4 to eliminate the denominator. You then have 3x=24. We want to get x by itself, so divide both sides by 3 to get x=8. Your answer is c.

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Select the correct answer. Consider functions f and g.

vlabodo [156]

C) 1 b =-2. D) 7 f(-2) = 3(-8) - 2. -5 x=6
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2 years ago

Write an equation describing the relationship of the given variables.

uranmaximum [27]

Answer:

$y = 2x^4$

Step-by-step explanation:

The given statement can be represented as:

$y\ \alpha\ x^4$

$x =3; y = 162$

Given

Represent this as an equation

$y\ \alpha\ x^4$

Convert variation to equation

$y = kx^4$

Where k is a constant of variation.

Substitute $x =3; y = 162$

$162 = k * 3^4$

$162 = k * 81$

Solve for k

$k = 162/81$

$k =2$

To get the equation, we have:

$y = kx^4$

Substitute 2 for k

$y = 2x^4$

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4 years ago

Can somebody please help me with this

valentina_108 [34]

Your answer is A if i did my calculations correct. go with A!

4 0

3 years ago

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Help 7th grade work I’ll brainlist

lukranit [14]

Answer:

I need help too

Step-by-step explanation:

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5 0

3 years ago

Solve for x 2(-x+4)+5x-3 = 11

ArbitrLikvidat [17]

Answer:

2(-x+4)+5x-3 = 11

-2x+8+5x-3=11

-2x+5x+8-3=11

-3x+5=11

-3x=11-5

-3x=6

x=6/-3

x=-3/1

or x=-3. answer

Step-by-step explanation:

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3 years ago

Read 2 more answers