3 years ago

Please help i’ll give brainliest if you help with a correct answer and explain if you want tysm

Mathematics

1 answer:

marshall27 [118]3 years ago

4 0

Answer:

4:3

16:12

To find an equivalent ratio, multiply or divide both quantities by the same number. It is the same process as finding equivalent fractions

Step-by-step explanation:

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Lera25 [3.4K]

6× 5 = 30 totally answer

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3 years ago

Select the equivalent expression

slava [35]

Answer: c
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3 years ago

How many different ways can four team members from the group of fifteen be lined up for a photograph?

damaskus [11]

Answer:

32760

Step-by-step explanation:

This is a permutation of 15 objects taken 4 at a time. To calculate this, we use the formula:

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In our case, n is 15 and r is 4:

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3 years ago

Read 2 more answers

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zvonat [6]

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6 0

3 years ago

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netineya [11]

9514 1404 393

Answer:

Step-by-step explanation:

Let f represent the number of friends. Their total earnings are ...

21f = 105

f = 105/21 = 5 . . . . . divide by the coefficient of f

There are 5 friends in the group.

5 0

3 years ago