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3 years ago

5

A gift shop had 500 coloring pencils. The shop sold 3 sets of 20 coloring pencils,6 sets of 12 coloring pencils,10 sets of 18 co

loring pencils. Show how many coloring pencils are left

2 answers:

bezimeni [28]3 years ago

7 0

Yes, there is 188 pencils left. You can find this by subtracting.

500 - (3x20) - (6x12) - (10x18) = 188

zalisa [80]3 years ago

6 0

I think it would be 188 maybe

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Prime factorization practice All factors

Alenkasestr [34]

1. -1•5•5 or also -1•5²
2. -1•7•7 -1•7²
3. -1•7
4. -1•13
5. -1•2•2•2•3 -1•2³•3
6.-1•2•2•2•2•3 -1•2^4•3
7. -1•2•2•2•3•7 -1•2³•3•7
Both factorization are correct it just depends on your teacher how she/he wants you to write it.

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2 years ago

J=UC solve for c please

mart [117]

»»————-　★　————-««

I believe your answer is:

$c=\frac{j}{u}; u\neq 0$

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{Solving for 'c'...}}}\\\\j = uc \\------------\\\rightarrow \frac{j=uc}{u}\\\\\rightarrow \frac{j}{u}=c\\\\\rightarrow \boxed{c=\frac{j}{u}}}; u\neq 0$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

8 0

2 years ago

Math Post Q3 What inequality describes the graph?

Eduardwww [97]

For this case it is observed that the border of the region is not dotted, then the inequality includes an equal.

Thus, we discard options C and D.

We substitute the point (0,0) and see if it is fulfilled:

$y\geq\frac {3} {2} x-3\\0 \geq\frac {3} {2} (0) -3\\0 \geq0-3\\0 \geq-3$

It is fulfilled, so the correct option is A.

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5 0

3 years ago

Read 2 more answers

How do you write twenty minus the product of 4 and a number is 4

Archy [21]

Answer:

Twenty minus (20 -) the product of four and a number (4n) is (=) four (4) is written algebraically as: 20-(4n) = 4 Subtract 4 from both sides.

Step-by-step explanation:

mark brainliest

6 0

3 years ago

At book fair, the ratio of adults to children is 7 : 3

joja [24]

The percentage of the boys at the book fair is 6%

<h3>What is a percentage?</h3>

Percentages are used in mathematics as a decimal ratio expressed in a fraction of 100. It is represented with a symbol known as %.

At a book fair, the ratio of adults to children are:

7 : 3

The total number of people at the book fair = 7 + 3 = 10

The percentage of adults are:

$\mathbf{=\dfrac{7}{10}\times 100\%}$

= 70% are adults

The percentage of children are:

$\mathbf{=\dfrac{3}{10}\times 100\%}$

= 30% are children

However, if from the children, 4 are girls and 1 is a boy.

The total number of children at the fair = 4 + 1 = 5

The percentage of girls are:

$\mathbf{=\dfrac{4}{5} \times 30\%}$

= 24%

The percentage of boys at the book fair is:

$\mathbf{=\dfrac{1}{5} \times 30\%}$

= 6%

Learn more about percentages here:

brainly.com/question/24304697

6 0

2 years ago