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nadezda [96]
3 years ago
9

If f(x) = -3x - 5 and g(x) = 4x - 2, find (f+ g)(x).

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
8 0

Answer:

B

Step-by-step explanation:

you are just combining like terms since you are adding the equations together

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

-3x + 4x = x

-5 + -2 = -7

so altogether

x -7

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Neeeedhelp asap !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
slavikrds [6]

Answer:

1. $0.24

2. 89.2 miles

Step-by-step explanation:

To get the unit price, divide the total price by the amount that was purchased.

1. 3.12/13 = $0.24

For the second one, get the distance traveled per hour first then multiply by 8.

22.3 / 2 = 11.15

11.15 x 8 = 89.2

6 0
3 years ago
Terrance made a list of his expenses. He is creating a check-off matrix to organize when his bills are due. A check-off matrix i
valkas [14]

Complete the chart  by marking each of the expenses in the correct cell depending on whether the expense occurs montlhy, quarterly, annually, etc. as shown in the chart.

<h3>What is a check-off matrix?</h3>

This is a type of chart that is completed by adding X to the cells. In the case of expenses, check-off matrixes help you to visualize how often every expense occurs, and therefore it can be useful to control or monitor expenses.

This type of matrix often includes:

-Columns with the months of the year or the initals of these. June = J.

-Rows that show the expenses a person has.

<h3>How to do a check-off matrix?</h3>
  1. List the expenses
  2. Make an X in each of the cells that the each expense should occur.
  3. Verify the information once the chart is finished.

Below you can find the complete chart:

Learn more about expenses in brainly.com/question/24803457

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6 0
2 years ago
the difference between a number and two times a number is seven the number is greater than zero what is the number
bagirrra123 [75]
7 is the answer

2x - x = 7
x = 7

3 0
4 years ago
What is the constant of proportionality in the equation x/y = 2/g?
LenKa [72]

Answer:

2

Step-by-step explanation:

The constant of proportionality in the equation x/y = 2/g is 2. 2 is the only number in the equation.

6 0
4 years ago
Help!! Giving brainless need help
charle [14.2K]

Answer:

A. 15

Step-by-step explanation:

V of a right prism which this is. Is LxWxH

So 1.5x 4x2.5=15

4 0
3 years ago
Read 2 more answers
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