2 years ago

How many ways are there to arrange 7 distinct red and 5 distinct blue balls in a row such that:?

Mathematics

1 answer:

BARSIC [14]2 years ago

5 0

You can change them around up to 144 times.

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What is (3-4i)^2? In complex numbers?

ANTONII [103]

$(3-4i)^2=9-24i-16=-7-24i$

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Allen wants to have a mean of 90 on his math quizzes. So far, he has scored 86, 94, 88, 95, and 89. What is the least score that

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Answer:

Step-by-step explanation:

$\frac{86 + 94 + 88 + 95 + 89 + x}{6} = 90$

The mean would be the sum of all the math quiz grades divided by the number of quizzes taken.

Solve for x:

$86 + 94 + 88 + 95 + 89 + x = 540$

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Answer:

x-1

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= x-1

Hope this helps!

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There are two types of boxes containing mangoes. Each box of the larger type contains four more mangoes than the number of mango

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Answer:

Step-by-step explanation:

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that the answer

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