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3 years ago

Simplify the expression 8(2x - 6y + 3) using the distributive property. *

Mathematics

2 answers:

yawa3891 [41]3 years ago

7 0

Answer:

16x - 48y +24

Step-by-step explanation:

We can use the distributive property to expand:

8(2x - 6y + 3)
8 x 2x - 8 x 6y + 8 x 3
16x - 48y + 24

Hope this helps!!

Dvinal [7]3 years ago

7 0

Answer:

(16x48y+3)

Step-by-step explanation:

tell me if u am wrong

and your final answer is -29

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Find the sum or difference.

Strike441 [17]

Answer:

3y + 5

General Formulas and Concepts:

<u>Pre-Algebra</u>

Distributive Property

<u>Algebra I</u>

Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define expression</u>

(4y + 3) - (y - 2)

<u>Step 2: Simplify</u>

Distribute negative: 4y + 3 - y + 2
Combine like terms (y): 3y + 3 + 2
Combine like terms (Z): 3y + 5

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3 years ago

How do I solve for the measures of the the interior angles of a polygon

Leni [432]

Answer:

Step-by-step explanation:

To solve for the interior angles for a polygon,

subtract 2 from the number of sides then multiply with 180

i.e, (n-2)180

e.g, in the case of a triangle, (3-2)180 = 1*180 = 180

As for square, (4-2)180 = 2*180 = 360

Hope u understand.

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3 years ago

7. How many different ways can a class of 22 second graders line up to go to lunch?

pogonyaev

Answer:

The number of different ways are 22! or 1,124,000,727,777,607,680,000.

Step-by-step explanation:

Consider the provided information.

We need to determine the number of different ways can a class of 22 second graders line up.

We need to select 22 second graders while taking 22 at a time.

So use the permutation formula: $^{n}P_{n}$

Substitute n=22 and simplify.

$^{22}P_{22}=\frac{22!}{(22-22)!}\\22!=1,124,000,727,777,607,680,000$

Hence, the number of different ways are 22! or 1,124,000,727,777,607,680,000.

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3 years ago

There are 15 m and ms that are peanut or small, 2 m and ms that are peanut and small, and 9 m and ms that are small. How many m

Nat2105 [25]

Answer:

Step-by-step explanation:

There are 15 -9 = 6 that are peanut and not small. Adding the 2 that are peanut and small, there are a total of 8 peanut M&Ms.

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3 years ago

Read 2 more answers

Describe at least two similarities between constructing a perpendicular line through a point on a line and constructing a perpen

Vitek1552 [10]

The similarities between constructing a perpendicular line through a point on a line and constructing a perpendicular through a point off a line include:

Both methods involve making a 90-degree angle between two lines.
The methods determine a point equidistant from two equidistant points on the line.

<h3>What are perpendicular lines?</h3>

Perpendicular lines are defined as two lines that meet or intersect each other at right angles.

In this case, both methods involve making a 90-degree angle between two lines and the methods determine a point equidistant from two equidistant points on the line.

Learn more about perpendicular lines on:

brainly.com/question/7098341

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2 years ago