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Anton [14]
3 years ago
9

A sedan will drive ten miles north, 15 miles east, 13 miles south, 15 miles west, and 22 miles north. The sedan gets 20 miles pe

r gallon, and there are five gallons of gas left in the tank. Compute the relative distance and the total distance. Then decide if there is enough fuel for the trip.
Mathematics
1 answer:
larisa [96]3 years ago
3 0
You would have enough gas to go another 25 miles
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Is 14 200 000 in scientific notation 1.42 10x,5
Elan Coil [88]

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2. Zeros in between non-zeros are significant.

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Aliun [14]
Guessing the number of pennies in a jar
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Jake bought 3 drawing pens for $8.07. Each pen costs the same amount. About how much did he spend for one pen? * 2 points
Marina86 [1]

Given:

Jake bought 3 drawing pens for $8.07.

Each pen costs the same amount.

To find:

How much did he spend for one pen?

Solution:

Let x be the cost of each pen. Then

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3 0
3 years ago
A scientist mixes water (containing no salt) with a solution that contains 35% salt. She wants to obtain 105 ounces of a mixture
dedylja [7]

Answer:

90

Step-by-step explanation:

Start with changing 35% and 30% to a decimal.

35% = .35%

30% = .30%

Then multiply 105 by .30%. ( but don't put the percent sign in the calculator when multiplying)

105 x .30% = 31.5

Then you want to divide 31.5 by .35%

31.5 /  .35% = 90

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2 years ago
Solve for a. -2(a-3)=12
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Answer:

a=9

Step-by-step explanation:

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