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givi [52]
3 years ago
10

What is mBC ? A. 28 B. 56 C. 70 D. 140

Mathematics
2 answers:
kow [346]3 years ago
8 0
The answer is
56 I think
const2013 [10]3 years ago
5 0

56 is the right answer trust me

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Plsss help ill give brainiest
Elena L [17]

To solve this problem, we have to use the area of both gauze or the dimensions on each gauze and compare them. we can see that the sheets are not similar as they have different areas.

<h3>Area of Rectangle</h3>

The area of a rectangle is given as the product between the length and it's width.

Data;

  • Length = 9in
  • Area = 45in^2
  • width = ?
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  • width 2 = 3in

area = length * width

In the first gauze, the area is given as 45in^2 and we have value of the length. To find the width of the first gauze can be calculated as

A = length * width\\width = \frac{area}{length} \\width = \frac{45}{9} \\width = 5in

We can see that the width are not equal so is their length.

But if we would truly compare them, the accurate way to do that is by their area

The area of the second gauze is given by

a = 3 * 4 = 12in^2

From the above calculations, we can see that the sheets are not similar as they have different areas.

Learn more on area of a rectangle here;

brainly.com/question/25292087

3 0
2 years ago
How long is the wire supporting the sign
Serga [27]
Use pythagorean theorem
c2 = a2 + b2
c2 = 1.5^2 + 2^2
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c2 = 6.25
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3 years ago
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Answer: -1.5

Step-by-step explanation: First put the 1 into the 29109201920129210920192 and put the 5 into the hamburger and your done.

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3 years ago
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Answer: 1 half

Step-by-step explanation:

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Nadia needs one cup of ice cream for every student in her class for their year-end party. the ice cream is only sold in pints. i
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Answer:

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There are 24 students & each one gets 1 cup, so you will need 24 cups total.  There are 2 cups in a pint.  You divided the 24 cups you need by 2 cups in a pint to get the answer of 12 pints.

You can double check:  12 pints converted to cups (2 cups in a pint) is 12 x2 = 24 cups

7 0
2 years ago
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