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3 years ago

Simplify 3(4b) HELP ILL GIVE U BRAINLIEST QUICK

Mathematics

1 answer:

tekilochka [14]3 years ago

8 0

Answer:

the answer is 12b

Step-by-step explanation

Multiply 4 by 3 and keep b

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Grace [21]

Answer:

10 hours and 40 minutes

Step-by-step explanation:

1 hour 5 minutes + 9 hours 35 minutes

Hope this helps! Have a great day!

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4 years ago

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Degger [83]

Answer:

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Step-by-step explanation:

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3 years ago

-2x+y=1 and y=-x+4 What is x?

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3 years ago

The sum of the number times 3 and 15

Anon25 [30]

Answer:

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3 0

3 years ago

Read 2 more answers

Phones-R-Us charges $16.95 per month and $0.05 per text message. Awesome Wireless charges $22.95 per

Dima020 [189]

Answer:

$S \leq 200$

Step-by-step explanation:

Given

Phone R-Us= $16.95 + $0.05 per SMS

Awesome Wireless = $22.95 + $0.02 per SMS

Required

Determine the number of SMS such that Awesome Wireless is greater or equal to Phone R-Us

Represent the SMS with S

For Phone R-Us, we have:

$SMS = 16.95 + 0.05S$

For Awesome Wireless, we have:

$SMS = 22.95 + 0.02S$

For Awesome Wireless is greater or equal to Phone R-Us, we have:

$22.95 + 0.02S \geq 16.95 + 0.05S$

Collect Like Terms

$0.02S - 0.05S \geq 16.95 - 22.95$

$-0.03S \geq -6$

Solve for S

$\frac{-0.03S}{-0.03} \geq \frac{-6}{-0.03}$

$S \leq 200$

<em>Hence: for Awesome Wireless to cost more or equal to Phone R-Us, the number of SMS must not exceed 200</em>

4 0

3 years ago