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Westkost [7]
3 years ago
13

Photo A, B, C are all square photos. The area of Photo C is the same as that of a rectangular photo whose length is the side len

gth of Photo A and whose width is the side length of photo B. Use the properties of rational exponents to write and solve an equation to find the side length of Photo A
Photo A - Area = x cm^2
Photo B - Area = 72 cm^2
Photo C - Area = 110 cm^2
Mathematics
1 answer:
motikmotik3 years ago
5 0

Answer:

A

Step-by-step explanation:

because all off the porf on it was about a

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The purchase price of a camera is $84. The carrying case is 12% of the purchase price. Tax 6% of the subtotal. What is the total
ICE Princess25 [194]
Hi there! So, we know that the price of the camera is $84, and the carrying case is 12% of that price. Let's find the cost of the case. To find the cost of the carrying case, all you have to do is multiply the price of the camera by the percentage. 84 * 12% (0.12) is 10.08. The price of the carrying case is $10.08. Let's add that price to the price of the camera. 84 + 10.08 is 94.08. $94.08 is the purchase price, but we're not done. We must add the tax in to find the total price. We can add 100% to the tax rate of 6% to get 106% Adding 100% to the amount of tax helps us get straight to the total price. Multiply that by 94.08. 94.08 * 106% (1.06) is 99.7248 or 99.72 when rounded to the nearest hundredth. There. The total price of the purchase is $99.72.
4 0
3 years ago
A pack of cinnamon-scented pencils sells for $6.00. What is the sales tax rate if the total cost of the pencils is $6.48?
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6 0
2 years ago
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Anastaziya [24]

Answer:

110

Step-by-step explanation:

The answer is 110 degrees. The reason is hard to put into simple language.

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Read that sentence a couple of times. I don't know how to make it simpler.

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6 0
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DerKrebs [107]

Answer:

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Step-by-step explanation:

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cos(a) = (√57)/11

7 0
3 years ago
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