2 years ago

Pls Help‼️‼️‼️‼️‼️‼️‼️‼️‼️

Mathematics

1 answer:

o-na [289]2 years ago

6 0

I think it is C
Hope my answer help you!
Tell me if it wrong or No!

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How many more cents per item is 3 items for $10 than 2 items for $5? Express your answer to the nearest whole number.

fiasKO [112]

10/3: 3.33
5/2:2.50

3.33-2.50=0.83

Answer: 83 cents.

5 0

3 years ago

What are all the multiplication combinations for 18

stepan [7]

Here are the combinations:

1x18 = 18
18x1 = 18
9x2 = 18
2x9 = 18
6x3 = 18
3x6 = 18

7 0

2 years ago

Read 2 more answers

the area of a rectangular window is 6216 cm^2. if the length of the window is 84 cm, what is it's width?

Rus_ich [418]

Answer:

<h3>The answer is 74 cm</h3>

Step-by-step explanation:

The area of a rectangle = length × width

Since we are finding the width

We have

$width = \frac{area}{length} \\$

From the question

area = 6216 cm²

length = 84 cm

The width is

$width = \frac{6216}{84} \\$

We have the final answer as

Hope this helps you

3 0

3 years ago

Please simplify this please it’s due really soon!

iren2701 [21]

Step-by-step explanation:

$\frac{ {13}^{6} \div {13}^{8} \times {13}^{ - 4} }{ {13}^{ - 2} }$

You need to remember the properties of exponents: multiplication adds the exponents, division subtracts the exponents.

If you multiply two powers with the same base, the result will be the base to the sum of the powers.

If you divide two powers with the same base, the result will be the base to the difference of the powers.

In your case you will this:

${13}^{6 - 8 + ( - 4) - ( - 2)}$

That is:

${13}^{ - 4}$

Or:

$\frac{1}{ {13}^{4} }$

7 0

3 years ago

3^4 x 3^8= 3 to the power of what

Katen [24]

Answer:

3^12

Step-by-step explanation:

When the whole numbers are the same, add the exponents

6 0

3 years ago