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IceJOKER [234]
3 years ago
5

While catching fi refl ies, you and a friend decide to have a competition. After m minutes, you have (3m + 13) fi refl ies and y

our friend has (4m + 6) fi refl ies.
a. Write an expression that represents the number of fi refl ies you and your friend caught together.
b. The competition ends after 5 minutes. Who has more fi refl ies?
Mathematics
1 answer:
Lostsunrise [7]3 years ago
3 0

A. (3m + 13) + (4m + 6)

B. you: (3*5 + 13) = 28

friend: (4*5 + 6) = 26

You have more fireflies

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Package A is less expensive for Zach to send 250 multimedia texts each month.

<u>Step-by-step explanation:</u>

Given that,

Zach plans to send 250 multimedia texts each month.

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Package B charges $0.20 per multimedia text, but has a  $15 monthly fee.

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<u>The cost of 250 multimedia texts by package A :</u>

⇒ Number of texts × cost per text

⇒ 250 × 0.25

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Step-by-step explanation:

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12, 17, 22, ...<br> Find the 36th term.
pychu [463]

Answer:

187

Step-by-step explanation:

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8 0
2 years ago
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Katyanochek1 [597]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

Box \ average =\frac{1}{6}  \\\\SD = \frac{1}{6}  \times \frac{5}{6} = \frac{5}{36} \approx 0.373\\\\Expected \ value= 1000 \times \frac{1}{6}  \approx 166.7\\\\SE = 1000 \times 0.373 \approx 11.8\\\\

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The percentage of aces is expected to be around 16.67% , or 1.2%.

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