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insens350 [35]
3 years ago
14

Distributive property of 3(2x + 7)

Mathematics
2 answers:
const2013 [10]3 years ago
8 0

Answer:

36

Step-by-step explanation:

Pavel [41]3 years ago
4 0

Answer:

6x+21

Step-by-step explanation:

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Help 8th grade math need answers quick
stepladder [879]

Answer:

A few examples:

0. 0

1. Undefined

2. -3/5

3. Undefined

...

7. 493

8. 5/2

....

Learn how to find the slope below for the other problems.

Step-by-step explanation:

Slope is the rate of change for a linear function. It is found by subtracting the y values of two point on the line and dividing that difference by the difference of the x values of the points.

It can also be found using the formula y=mx+b known as the slope intercept form.

Here are a few examples:

0. This is a horizontal line which always has slope 0.

1. This is a vertical line which always has slope undefined.

2. Find two points that cross through a grid line intersection The line appears to cross them at (5,3) and (0,6). Count the unit squares between the two by counting up 3 and over to the left 5. Because it is left it is negative. The slope is -3/5

3. To find the slope, use the slope formula:

\frac{y_2-y_1}{x_2-x_1}=\frac{6--4}{-2--2}=\frac{6+4}{-2+2}=\frac{10}{0}=undefined

Since we can't divide by 0, it is undefined.

7. y=493x-257 follows the formula y=mx+b where m is the slope. m=493. The slope is 493.

8. Covert the equation into y=mx+b by rearranging the terms using y=mx+b.

5x-2y=48

-2y=48-5x

y=5/2 x -24

So the slope is 5/2.

8 0
3 years ago
If laura bought 2.1 pounds of apples is the price per pound of apples greater than or less than $1? How can you tell?
krok68 [10]

Answer

greater than $1.

Step-by-step explanation:

the price of apples per pound is $1.37, therefore, the price per pound of apples is greater than $1.

6 0
3 years ago
Read 2 more answers
True or False: The relation
Andrews [41]

It would be false. :)                                                

3 0
3 years ago
Is there an.expert answerer who can help me with this
nlexa [21]
I think the answer is 2,612.48 because if you multiply the radius, 80 by itself you get 640. Then if you multiply 640 by 3.14 and then multiply the product by 1.3 you get 2,612.48.
4 0
3 years ago
Find the value of angle 3, if the value of angle 2 is 60 degrees?
olga_2 [115]

\bf\huge\blue{Hello!}

Angle 2 + Angle5 = 90° (Because angle 1 + angle 2 + angle 5 = 180°)

Angle 2 = 60°

60 + angle \: 5 = 90

angle  \:5  = 30

angle \: 5 = angle \: 4 = 30

[since, vertically opposite angles]

Angle 4 + Angle 3 = 180°

Angle 3 = 180 - 30

Angle 3 = 150°

Have a nice day!

6 0
3 years ago
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