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enot [183]
3 years ago
15

If similar cubes have a length ratio of 3:2, what is the volume ratio? PLEASE EXPLAIN a) 9 : 4 b) 9 : 6 c) 27 : 8 d) 3 : 2

Mathematics
1 answer:
vlada-n [284]3 years ago
3 0

Answer: c) 27:8

Step-by-step explanation:

As volume of cube is side^3

volume of cube with side 2a is 8.a^3

volume of cube with side  3a is 27.a^3

ration of volumes is 27:8

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Answer:

Total cost of the car including tax=$4,066

Step-by-step explanation:

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Mr. Brown shares with the class that 70% of the students got an A on the English vocabulary quiz. If Mr. Brown has 100 students,
mezya [45]

Answer:

a. \frac{70}{100}

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Step-by-step explanation:

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\frac{70}{100}*100=70

a. 70% = \frac{70}{100}

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c. 0.7=70%=\frac{70}{100}  

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A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two trian
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5 0
3 years ago
Need simplified please
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Answer:

70

Step-by-step explanation:

7^2 - ( 6-3^3)

PEMDAS

Parentheses first

7^2 - ( 6-3^3)

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7^2 - ( -21)

Now the exponent

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Now subtract

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70

6 0
2 years ago
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