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Roman55 [17]
3 years ago
13

A bee flies at 20 feet per second directly to a flowerbed from its hive. The bee stays at the flowerbed for 15 ​minutes, and the

n flies directly back to the hive at 16 feet per second. It is away from the hive for a total of 20 minutes.
b. How far is the flowerbed from the​ hive?
Mathematics
1 answer:
Mandarinka [93]3 years ago
7 0

Answer:

Multiply 20

answer:20^{2} feet

Step-by-step explanation:

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Answer:

c(t) = 25 +12 * t

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Step-by-step explanation:

The total cost for the shirts  is the flat fee plus the cost per shirt times 150 shirts

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Equivalent expression for 7a+21
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Answer:

Step-by-step explanation:

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Prove by mathematical induction that 1+2+3+...+n= n(n+1)/2 please can someone help me with this ASAP. Thanks​
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Let

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In order to prove this by induction, we first need to prove the base case, i.e. prove that P(1) is true:

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So, the base case is ok. Now, we need to assume P(n) and prove P(n+1).

P(n+1) states that

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Since we're assuming P(n), we can substitute the sum of the first n terms with their expression:

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