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docker41 [41]
2 years ago
10

The problem solving template is a tool which can be used to help solve difficult problems. For this sample work you will use the

problem solving template to set up and then solve the equation. ​Complete each part of the template​ for the question and then ​solve the question with work shown in the "Do" square. Solve using substitution or elimination. Remember, you must check your work. 5x + 3y = -15 -8x - 2y = 10 Identify(2pts) ​ : What is the problem? What do you need to find or do? What will your final answer look like? ​Do you ​ understand ​ what is being asked and what you need to do?
Mathematics
1 answer:
slega [8]2 years ago
8 0

Answer:

27

Step-by-step explanation:

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If m ZA = 87º and mZB = 32°, find m21.
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Answer:

Step-by-step explanation:

∠1 = ∠A + ∠B          

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3 years ago
The length of the box is 2 1/2 m, it is 1 9/16 times its width. What is the height of the box if its volume is 12 3/4 m3?
skelet666 [1.2K]

Answer:

3\frac{3}{16} meter

Step-by-step explanation:

We have to write first what is known from the information.

Let's say, length is L, width is W, and height is H

1. The length of the box is 2 1/2 m = 2,5 m = 5/2 m, it is 1 9/16 = 25/16 times it's width (L). So we have the equation :

L ≡ \frac{5}{2} = \frac{25}{16} W

Then we find the W. From the fraction above, we found W equals to \frac{8}{5} = 1,6 meter

2. What is the height of the box, if its volume is 12 3/4 m^3 = 51/4 m^3

Formula of a volume is :

The area wide times the height

In this problem, the equation is :

L × W × H = Volume

Insert the numbers,

\frac{5}{2} × \frac{8}{5} × H = \frac{51}{4}

From the fraction above, we can find that H equals to

3\frac{3}{16} meter

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2 years ago
What is a unreduced fraction
frutty [35]
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It can be simplified to 1/3, so it's an unreduced fraction.
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2 years ago
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