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Otrada [13]
3 years ago
6

Simplify this algebraic equation: 3y - 7(5x + 2y)

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0

Answer: -11y - 35x

Step-by-step explanation:

This problem utilizes the Distributive Property of Multiplication.  It states that: a(x + y) = ax + ay.

Thus, utilizing this property (distributing -7), change the equation into:

3y - 35x - 14y

Then, simply combine like terms to get:

-11y - 35x

Hope it helps :) and let me know if you want me to elaborate.

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Which equation is true for x = 1.8? x3 = 0.6 3x = 7.2 x + 3.1 = 5.5 6 = 3.6 + x
Olin [163]

Answer B

Step-by-step explanation:

Your answer should be written in paragraph/essay format.

Any sources used should be cited at the bottom of your paper.

All answers should show you have learned something from Unit 9.  Material from other units will not be graded for this assignment.

If you are stuck, you can think about the following topics: textile mills, interchangeable parts, the Lowell System, unions, labor reform, steamboats, railroads, coal, the telegraph, and/or new inventions.

7 0
3 years ago
What is the area pf the parallelogram, with lengths as marked, shown above?
Nataly_w [17]

Answer:

40

Step-by-step explanation:

To find the area of a parallelogram, you use the following formula:

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8 x 5 = area

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5 0
4 years ago
Read 2 more answers
- 5/2 divided by 5)7​
Anastasy [175]

Answer:

-7/2

Step-by-step explanation:

6 0
3 years ago
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PLEASE HELP
tekilochka [14]

Answer:

PLEASE HELP

For the right triangles below, find the values of the side lengths b and c.

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Step-by-step explanation:

PLEASE HELP

For the right triangles below, find the values of the side lengths b and c.

Round your answers to the nearest tenth.

7 0
3 years ago
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Whats is the distance between the ferris wheel and the merry-go-round? Ferris wheel on the coordinate plane is (-9,6) and the lo
Bezzdna [24]

Answer:

19 units

Step-by-step explanation:

use distance formula: d = \sqrt{(x_2-x_1)^{2}+(y_2+y_1)^{2}}

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now plug in

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8 0
3 years ago
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