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Effectus [21]
3 years ago
12

Amanda drove for 3 hours through different traffic conditions. her average speed was 50mph for the first hour, 72 mph for the se

cond hour, and 46 mph for the third hour. if her car's mileage is 23 miles per gallon, how many gallons did she use
Mathematics
1 answer:
Neko [114]3 years ago
7 0
Distance traveled in the first hour = 50 miles

Distance traveled in the second hour = 72 miles

Distance traveled in the third hour = 46 miles

Total distance = 50 + 72 + 46 = 168 miles

23 miles = 1 gallon

168 ÷ 23 = 7.30 gallons (nearest hundredth)

Answer:  7.30 gallons

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Multiply both sides by 2200/1760 * 2200/1760 and you get 1.25
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Why is it undefined for the equation 0/0?
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Answer:

Because anything divided by 0 is undefined. For example, 7/0 is undefined because 7 is being divided by 0 and that cant happen.

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Nataliya [291]

You don't have the graph icon here, so we'll have to graph this parabola without it.


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HELP Determine which lines, if any, must be parallel. Check all that apply. HELP WITH THE ENTIRE QUESTION
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a b

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The population of a town is increasing at a rate of 6.2% per year. The city council believes they will have to add another eleme
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Answer:

The correct solution is "4.6".

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On taking log both sides, we get

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3 years ago
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