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Irina-Kira [14]
3 years ago
15

(Help me please)

Mathematics
2 answers:
slava [35]3 years ago
8 0

\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}

The answer is $ 87.50

total hours= 7

so, 12.50 × 7

= 87.50

  • Thanks
  • Hope it helps
  • pls mark as brainliest
gogolik [260]3 years ago
7 0
The answer is 87.50 eeeeeeee
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Rudiy27
Option c is the correct answer

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a farmer plants five apples trees in 25 minutes.if he continues to work at a constant rate ,how long will it take him to plant 2
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11. A club has 45 members and its membership committee has 7 members. How many different
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Answer: \Large\boxed{45379620}

Step-by-step explanation:

<u>Given information</u>

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<u>Concept</u>

Imagine that the membership is seating where people need to sit:

_____    _____    _____    _____    _____    _____    _____

For every position, there can be only 1 member, and 1 member can only be in one membership position, so there will not be the repetition of members.

Also, since order does not matter in assigning memberships, we use a <u>combination</u>

<u>Given formula</u>

\dbinom{n}{r}=\dfrac{n!}{(n-r)!r!}

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\dbinom{45}{7}=\dfrac{45\times44\times43\times42\times41\times40\times39\times\underline{38!}}{(\underline{38)!}7!}

\dbinom{45}{7}=\dfrac{45\times44\times43\times42\times41\times40\times39}{7!}

\Large\boxed{\dbinom{45}{7}=45379620}

Hope this helps!! :)

Please let me know if you have any questions

7 0
2 years ago
Read 2 more answers
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ohaa [14]
Well 12+8= 20 and if it dropped 28 then 20-28=-8
Hope this helped
4 0
4 years ago
Read 2 more answers
Solve for m in terms of a, b, and c. b - ma = c
dimulka [17.4K]
M=c-b divided by a is the correct answer
5 0
3 years ago
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