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Yuki888 [10]
4 years ago
13

A cell phone company offers you a plan that chargers a flat rate of $25 per month for 200 minutes of airtime .The rate for any t

ime in excess of 200 minutes is 0.12 per min.
Write an expression for the monthly dollar amount spent for the cell phone service of you use x minutes of airtime in excess of 200 minutes
Mathematics
1 answer:
Blizzard [7]4 years ago
3 0
Y=0.12x+25 would be the correct answer

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alexgriva [62]
X+1
I hope that right
5 0
4 years ago
Kaylin ate 2/6 of a pizza and Davis ate 2/8 of the same pizza. Davis told Kaylin half of the pizza had been left for later. Is D
svlad2 [7]

Answer:

No. There would be less then half left

Step-by-step explanation:

7 0
3 years ago
Will make you brainlistt if it is right
dexar [7]

Answer:

The amount of weeks is your independent variable, or X variable, and the height is you dependents variable.

Step-by-step explanation:

I don't know what this question is about so I'm gonna use plants as an example. The amounts of weeks that you are growing a plant is not dependent on anything. Nothing can cause change to that variable, so it would be your X. The height that your plant has grown DOES depend on how long you've grown it, so the amount of weeks, making it your Y variable.

3 0
3 years ago
He is saving for a new baseball glove. He saves 10$ the first week, and 6$ each week for the next 6 weeks. How much money did he
Luden [163]
I believe $46 have been saved. You multiply 6x6 and get 36. Then you add 10 to the sum. So the answer is 46.
5 0
3 years ago
Read 2 more answers
If a plant manufacturing carpet backing has a cylindrical tank that is 3 meters high and is 6 meters in diameter, what is the vo
Alik [6]
The formula for the volume of a cylinder is \pi  r^{2} h

We know the diameter, so we can easily find the radius.  The diameter is twice as long as the radius, so we divide the diameter by 2 to find the radius.  This is equal to 6/2 = 3.  Now, we plug our numbers into the formula.

\pi * 3^{2} *3= \pi *9*3=27 \pi m^{3}

This could also be written: 84.82  m^{3}

Both 27 pi cubic meters and 84.82 cubic meters are correct answers, so choose whichever one you think your teacher would prefer.
7 0
4 years ago
Read 2 more answers
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