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mariarad [96]
3 years ago
15

Which expression is not equal to the expression shown

Mathematics
1 answer:
Licemer1 [7]3 years ago
3 0

Answer:

3^{7}

Step-by-step explanation:

3^{3} \div 3^{-4}

3^{3-(-4)}

=3^{7}

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Manuel earns $7.25 per hour helping his neighbor. Last month he earned $348. Choose the correct equation and solution which dete
zysi [14]

Answer:

Number of hours= 48 hours

Step-by-step explanation:

Giving the following information:

Hourly rate= $7.25

Total earned= $348

<u>To calculate the number of hours worked, we need to use the following formula:</u>

Total earned= hourly rate*number of hours

number of hours= total earned / hourly rate

number of hours= 348 / 7.25

number of hours= 48 hours

6 0
3 years ago
What is the speed of a horse that runs a distance of 2,592 meters in 144 seconds? ____meters
horsena [70]

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Step-by-step explanation: Divide meters by seconds to find out how many meters the horse traveled per second.

4 0
2 years ago
50 POINT QUESTION
LenKa [72]

Answer:

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Step-by-step explanation:

point estimate of proportion:

(0.6+0.68)/2

1.28/2

0.64

Margin of error:

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7 0
3 years ago
A name brand cereal is on sale and costs $4.50 for an 18.2oz box. The great value brand version of the cereal costs $4.03 for a
KengaRu [80]

Answer:

You do 4.50 divided by 18.2 and that equals 0.25 cents Pero oz and then you do 4.03 divided by 13.1 which that equals 0.31 cents per oz which that would mean the name brand cereal that’s on sale cost less Per oz

6 0
3 years ago
Help me please!!!!!!!!!!!!!!!
shutvik [7]

Answer:

12 20 15

Step-by-step explanation:

3 0
3 years ago
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