3 years ago

Find the coefficient of the third term in the expansion of (2x+y)^5

Mathematics

1 answer:

Anna35 [415]3 years ago

7 0

Answer:80

Step-by-step explanation:

Did the question on illuminate

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3 years ago

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3 years ago

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ivann1987 [24]

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3 years ago

Round your answer to the nearest hundredth

Anton [14]

Answer:

9.49

Step-by-step explanation:

Using the Pythagorean Theorem, we know a²+b²=c².

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2 years ago

45% of all 1st graders at Sierra Elementary School are female students. This year there are 54 female 1st graders at Sierra Elem

Anit [1.1K]

Answer:

There are 120 1st graders at Sierra Elementary School this year

Step-by-step explanation:

Let n represent the total number of 1st graders at Sierra Elementary School

Since 45% of all 1st graders at Sierra Elementary School are female students and this year there are 54 female 1st graders, 45% of n is equal to 54

→ n( $\frac{45}{100}$ ) = 54

→ 45n = 5400

→ n = 120

3 0

3 years ago

Read 2 more answers