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alex41 [277]
3 years ago
11

Which two ratios form a proportion?

Mathematics
1 answer:
qwelly [4]3 years ago
8 0

Answer:

3:4 and 15:20

Step-by-step explanation:

The answer is the fourth one because 3:4 and 15:20 are equivalent, so there's your answer. Hope it helps!

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Help with #7. Can someone show me step by step how to do please
aleksley [76]

Answer:


Step-by-step explanation:

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Substitute -2/5 into 4y - 10


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Find the volume of a rectangular prism if the length is 2x, the width is 4x2, and the height is 2x2 + x + 7. Use the formula
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4 years ago
What is the slope of the line shown below?
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5 0
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An investment pays 21% interest compounded weekly what percent as a decimal is the effective annual yield? Enter your answer as
Troyanec [42]

9514 1404 393

Answer:

  0.2332

Step-by-step explanation:

The relationship between the effective annual yield (e) and the nominal annual interest rate (r) compounded n times per year is ...

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For weekly compounding, we have n=52, so ...

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6 0
3 years ago
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