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Fed [463]
3 years ago
7

The cost of all cell phone bill (C) increases when the number of text messages (T) increases. Write the correct equation for thi

s scenario, and solve for the cost when the number of texts is 4. Texts 5 costs 2 texts 10 costs 4—— answers:A) C= 10/T;C=20 B) C=10/T;C=5 C) C=.8T;C=16 D) C=.4T;C=1.6
Mathematics
1 answer:
fomenos3 years ago
4 0
Umm... This question would be LOT easier to read if you formatted it CORRECTLY! Ughhh, anyways, I would GUESS A.
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steposvetlana [31]

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Step-by-step explanation:

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3 years ago
Gerardo works at an ice cream shop each flavor of ice cream is stored in a right cylindrical tub that measures approximately 9 i
Leokris [45]

Answer:

Volume left = 404.32 cubic inches

Step-by-step explanation:

volume of a cylinder = \pir^{2}h

volume of ice cream in the cylindrical tub = \frac{22}{7} x 5^{2} x 9

                                           = \frac{22}{7} x 25 x 9

                                           = 707.1429

Volume of ice cream in the cylindrical tub is 707.14 cubic inches.

The ice cream scoop has a spherical volume, so that;

volume of a sphere = \frac{4}{3}\pir^{3}

r = \frac{2.5}{2}

 = \frac{5}{4} inches

volume of the scoop = \frac{4}{3} x \frac{22}{7} x (\frac{5}{4} )^{3}

                                  = \frac{4}{3} x \frac{22}{7} x \frac{125}{64}

                                  = 8.1845

volume of the scoop is 8.19 cubic inches.

If he scoops 37 scoops,

volume of the 37 scoops = 37 x 8.1845

                                          = 302.8265

volume of 37 scoops is 302.83 cubic inches.

Volume of ice cream left in the tub = 707.1429 - 302.8265

                                                           = 404.3164

Volume of ice cream left in the tub is 404.32 cubic inches.

7 0
3 years ago
Given the following formula, solve for h.<br> <img src="https://tex.z-dn.net/?f=%20V%3D%20%5Cfrac%7B1%7D%7B3%7D%20%5Cpi%20r%5E%7
IgorC [24]
Multiply by the inverse of the coefficient of h.

h=\dfrac{3V}{\pi r^2}
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3 years ago
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Rus_ich [418]

Answer: This is what I think the answers are....

Hopefully this helps

Step-by-step explanation:

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3 years ago
Emma found a 4% interest rate for a $2750 loan for a 3-year term. Blake found the same 4% interest rate on a $2750 loan for a 5-
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0.4×2750×3
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