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Mnenie [13.5K]
3 years ago
13

To solve the equation x + 5 = 3x - 4, Jasper graphs the equations f (x) = x + 5 and g(x) = 3x – 4. What is the solution to the e

quation
x + 5 = 3x – 4?​
Mathematics
1 answer:
Phoenix [80]3 years ago
5 0

Answer:

4.5

Step-by-step explanation:

beginning-     x+5=3x-4

combine like terms-     9=2x

divide-   x= 4.5

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Answer:

f(w) = $100 + $15*w

Step-by-step explanation:

The first $100 she deposited remain always the same, they don't change depending on the weeks. What increases along the weeks are the $15.

In the first week she will deposit $15, so she will have $100 + $15 = $115.

On the second week she will deposit $15 more, so she will have $115 + $15 = $130. Another way of writing this is $100 + $15 + $15 = $100 + $15*2.

On the third week she will have $100 + $15 + $15 + $15 = $100 + $15*3.

Therefore, after w weeks, she will have $100 + $15*w.

The function we are looking for is f(w) = $100 + $15*w

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3 years ago
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Minchanka [31]
The answer is 2.7

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It’s 2.7 because the formula for calculating density is to divide the mass by the volume and in you do that for each of them you get 2.7 every time
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Step-by-step explanation:

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Answer:

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