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3 years ago

Which expression is equivalent to 3(4y) I WILL MARK BRAINLIEST

Mathematics

1 answer:

Anastaziya [24]3 years ago

7 0

Answer:

Step-by-step explanation:

Well 12y is the most obvious answer.

Anything that makes 12 is good enough.

4(3y) is another answer

12(y)

1(12y)

6(2y)

2(6y

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An art teacher has a jar containing b buttons to distribute to her class for a project. In order to give each in the class 6 but

Nastasia [14]

Answer:

Step-by-step explanation:

Given:

An art teacher has the total number of buttons = $b$

1. In order to give each in the class 6 buttons, she will need 18 more buttons.

2. If she gives each child 5 buttons, she will have 4 left over.

Question asked:

How many children are in the class ?

Solution:

Let total number of children in the class = $x$

As given that, 18 more buttons will be needed to give 6 buttons to each.

The equation will be:-

$b+18=6x\\b-6x=-18\ (equation\ 1)$

Also given that, If she gives 5 buttons to each, she will have 4 left over.

The equation will be:-

$b-5x=4\ (equation\ 2)$

Subtraction equation 2 from 1

$b-6x-(b-5x)=-18-4\\b-6x-b+5x=-22\\-6x+5x=-22\\-x=-22\\Minus\ canceled\ by\ minus\\x=22$

Hence, total number of children are 22.

4 0

3 years ago

Identify the mean of each distribution.

Setler [38]

Answer:

Distribution A : 50

Distribution B : 100

Distribution C : 200

Second part is : B,C,A

Step-by-step explanation:

6 0

3 years ago

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PLEASE HELP ASAP!!! solve for the given variable and show your work. 3a-12b=30. solve for b.

olganol [36]

Answer:

b=(-10-a)/4

First factor out the common number:3

Then divide both sides by 3

Then simplify 30/3 to 10

Then subtract a to get your answer

5 0

3 years ago

Someone please help!!

Zolol [24]

To find the area of a triangle, you multiply the base times the height and multiply it by 2.
In order to find the height, you need to do this in reverse.
1.multiply 24x2
2. Find possible multiples.
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2 years ago

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What is the factored form of 15x - 6

alexandr402 [8]

Answer:

3(5x - 2)

Step-by-step explanation:

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3 years ago

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