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3 years ago

A^5·a^4/a^2 what does A=?

Mathematics

1 answer:

lbvjy [14]3 years ago

3 0

a^5·a^4/a^2

= a^(5 + 4 - 2)

= a^7

Hope that helps

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How many pounds of cashews that cost $14 per pound must be mixed with 5 pounds of peanuts that cost $6.50 per pound to make mixe

Fantom [35]

The amount of cashew mixed is 5 pounds

<h3>Word problem on total cost</h3>

Cost of 1 pound of cashew = $14

Cost of 1 pound of peanut = $6.50

Total cost of 1 pound of the mixed nuts = $10.25

Cost of 5 pounds of peanuts = 5 x $6.50

Cost of 5 pounds of peanuts = $32.50

Let the amount of cashew be x

Total cost of x cashew = 14x

Total amount of the mixed nuts = x + 5

Total cost of the mixed nuts = 10.25(x+5)

Total cost of the mixed nuts = 10.25x + 51.25

14x + 32.50 = 10.25x + 51.25

14x - 10.25x = 51.25 - 32.50

3.75x = 18.75

x = 18.75/3.75

x = 5

Therefore, the amount of cashew mixed is 5 pounds

Learn more on word problem on cost here: brainly.com/question/21405634

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inna [77]

The answer is d okay

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3 years ago

An electric motor pumps water into a pool at a rate of 500 liters per hour. After a tune up, its rate increases by x liters per

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Answer: 3(500+x)=1800

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A rectangle has an area of 99 square in. What is the length of the long side?

OLga [1]

Answer:

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Step-by-step explanation:

Given

$Area = 99$

Required

The length of the longer side

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3 years ago

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d1i1m1o1n [39]

Answer:

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Step-by-step explanation:

<u>Lets recap the information we will use from this problem:</u>

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T-shirts are $30.00

She is taking $200.00 to the festival

Now we can solve. First we will subtract the price of the ticket from the total amount of money she has.

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