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faust18 [17]
3 years ago
12

HELP QUICK. By combining three equations, it can be shown that a2+b2=c2. One of the equations is c=e+f. Which of the following c

ould be the other two equations?

Mathematics
1 answer:
Alinara [238K]3 years ago
8 0

Answer:

bc=eb and ca=fa

please tell me if this is actually the right answer

Step-by-step explanation:

bc=eb and ac=fa is wrong

bc=eb and ca=fa is right

cb=eb and ac=fa is wrong

ba=eb and ab=fa is wrong

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the volume of a triangular prism is 42 cubic centimeters. what is the volume of a similar prism that is twice as large as large
Dmitriy789 [7]

Answer:

The volume of the similar prism is 336\ cm^{3}

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

z-----> the scale factor

x----> the volume of the larger prism

y----> the volume of the smaller prism

so

z^{3}=\frac{x}{y}

In this problem we have

z=2 -----> the scale factor

y=42\ cm^{3}

substitute and solve for x

x=42(2^{3})=336\ cm^{3}

3 0
2 years ago
If the measure of DEF is 76, what is the measure of DE? 20pts
Evgen [1.6K]
If the problem looks like mine, the answer is 152. 

3 0
3 years ago
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Alla [95]
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she eats 4 1/2 bags of carrots in 6 weeks
8 0
3 years ago
Read 2 more answers
Pls find the area to the second power.
Tom [10]
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Heres the answer:
31.5 square units.
Explanation:
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The formula for the area of a triangle is bh
(Use this formula and try to find the real explanation)
3 0
2 years ago
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Ralph went on a shopping trip. He bought a pair of shoes and a sweater. Ralph spent 12​% more on the sweater than on the shoes.
IgorLugansk [536]

Answer: 112%

 

Step-by-step explanation:

Let x = the cost of the shoes

If the cost of the sweater is 12% more than the cost of the shoes, then 1.12x is the cost of the sweater.

To convert the 1.12x into a percentage, multiply 1.12 by 100

This gives you:  112%

4 0
2 years ago
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