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2 years ago

Write one hundred ten million in expanded notation using exponents.

Mathematics

1 answer:

Svetradugi [14.3K]2 years ago

7 0

Answer:

1.10 x 108.

Step-by-step explanation:

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Answer:

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3 years ago

What is the measure of the exterior angle?

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Answer:

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3 years ago

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3 years ago

A large truck has two fuel tanks, each with a capacity of 150 gallons. Tank 1 is half full, and Tank 2 is empty.

12345 [234]

Answer:

1) $G(t) = 75 + \frac{23}{4}t\\$

2) After 8 minutes delivering fuel the tanks will have 121 gallons of fuel

Step-by-step explanation:

1) For generating the equation we have to take into account that in the tanks there is a initial volume of fuel that corresponds to 75 gallons, as it is stated that tank one is half full. As the capacity for tank 1 is of 150 gallons, half of the tank equals to:

$\frac{150}{2} = 75 gallons$

Now we have to convert the rate of delivery that is expressed as a mixed number to an improper fraction so:

$5\frac{3}{4} = \frac{(5x4)+3}{4} = \frac{23}{4}$

Then the pumping rate is of 23/4 gallons per minute, to get how many gallons are in the tank we just need to multiply this rate by the time in minutes, and as there is an initial volume we have to add it, so we have the following equation:

$G(t) = 75 + \frac{23}{4}t\\$

2) To know how much fuel is in the tank after 8 minutes we have to replace this time in the previous equation so we have

$G(t) = 75 + \frac{23}{4}t\\G(8) = 75 + \frac{23}{4}(8)\\G(8) = 75 + 23(2)\\G(8) = 75 + 46\\G(8) = 121 gallons$

After 8 minutes delivering fuel the tanks will have 121 gallons of fuel

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3 years ago

A company rents out 17 food booths and 22 game booths at the county fair. The fee for a food booth is $175 plus $10 per day. The

GrogVix [38]

Answer:

Step-by-step explanation:

<u>Function Models</u>

A company rents out food booths and game booths at the county fair.

For a food booth, the company charges a fixed fee of $175 and a variable fee of $10 per day. If d is the number of days, then the charges for a food booth are:

Cf = 175 + 10d

Similarly, the company charges $50 plus $9 per day for a game booth, thus the total charges are:

Cg = 50 + 9d

If all the booths are rented for the entire time, the total amount the company is paid for 17 food booths and 22 game booths is:

Ct = 17Cf + 22Cg

Substituting:

Ct = 17(175 + 10d) + 22(50 + 9d)

Operating:

Ct = 2975 + 170d + 1100 + 198d

Simplifying:

Ct = 4075 + 368d

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3 years ago