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Tatiana [17]
3 years ago
5

The area of a rectangle is 53.3 in2. If the width is 6.5 in, what is the perimeter of the rectangle?

Mathematics
1 answer:
IgorLugansk [536]3 years ago
6 0
For this question, the formula for finding area will be used. This formula is area = width * height. We'll plug the values given to us in to find the missing height. 53.3 = 6.5 * h. Then we solve for h. h =8.2. After that, we can solve perimeter using the correct equation. width*2 + height*2 = Perimeter. 6.5*2 + 8.2*2 = P, 13 + 16.4 = P, 29.4 = P. So the answer is 29.4.
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The distributive works for multiplication and addition. You switch the order of the problem but it doesn't change the final prod
Alja [10]

Answer:

Is there a question?

Step-by-step explanation:

If it is, by the way I look at it, To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

5 0
3 years ago
9a-4(2a+5).<br> I really need help with this question
slava [35]

First you had to expanded form.

-4(2a+5)=-8a-20

9a-8a-20

Finally you can also add by similar to elements.

9a-8a=a

a-20

Final answer: \boxed{=a-20}

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8 0
3 years ago
Please could someone help!
melisa1 [442]

Answer:

<h2>32.16 \: grams</h2>

solution,

mass = volume \times density \\  \:  \:  \:  \:  \:  \:  \:  \:  =  2.4 \:   \frac{g}{ {cm}^{3} }   \times 13.4 \:  {cm}^{3}  \\  \:  \:  \:  \:  \:  \:  \:  \:  = 2.4 \times 13.4 \: \: grams  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 32.16 \: \: grams

Hope this helps...

Good luck on your assignment..

8 0
3 years ago
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mafiozo [28]

Answer:

<h2>14</h2>

Step-by-step explanation:

Solution,

Use the BODMAS Rule:

B = Bracket

O = Of

D = Division

M= Multiplication

A = Addition

S = Subtraction

Now,

Let's solve,

2 + 8  \div 2 \times 3

First we have to divide 8 by 2

= 2 + 4 \times 3

Calculate the product

= 2 + 12

Calculate the sum

= 14

Hope this helps...

Good luck on your assignment..

7 0
3 years ago
Read 2 more answers
Select all the expressions that are equivalent to the polynomial below.
jekas [21]
The answer to this question is D. or C.
8 0
2 years ago
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