Under his cell phone plan, Noah pays a flat cost of $44

Mathematics

1 answer:

suter [353]3 years ago

3 0

Answer:

$44 + $5x < $5

Step-by-step explanation:

Noah must pay $44 up front, monthly; this is represented by the y-intercept of the straight line graph of the cost function. He pays $5 per gigabyte. The total monthly cost to him is

C(x) = $44 + ($5/gigabyte)x which must be less than $50/month. Symbolically, this is

$44 + $5x < $50, which is the same as the last of the the four given possible answer choices.

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A restaurant sells 33 bowls of soup every 3 days. At this rate, about how many bowls of soup can the restaurant sell in 7 days?

Verizon [17]

Answer:

77 bowls of soup

Step-by-step explanation:

if you divide 33 bowls by 3 days, you find that they sell 11 bowls of soup per day. multiply 11 by the 7 days to find that they sell 77 bowls of soup.

8 0

2 years ago

9+4 third power x (20 -8) divided by 2+6

konstantin123 [22]

Answer: 253.5

9+4=13
--------------------------------------------
13 to the third power = 169
---------------------------------------------
20-8= 12
---------------------------------------------
2+6=8
---------------------------------------------
169 x 12 = 2028
---------------------------------------------
2028/8 = 253.5

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3 years ago

Jessica fills a cube shaped tank that has an edge of 70 cm with water from a tap. Water flows into the tank at a rate of 7L per

daser333 [38]

The volume of the tank is (70 cm)³ = 343,000 cm³.

Now,

1 mL = 1 cm³

1 L = 1000 mL

so we convert the given rate to

$\dfrac{7\,\rm L}{1\,\rm min} \cdot \dfrac{1000\,\rm mL}{1\,\rm L} \cdot \dfrac{1\,\mathrm{cm}^3}{1\,\rm mL} = \dfrac{7000\,\mathrm{cm}^3}{1\,\rm min}$