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dybincka [34]
2 years ago
5

GIVING BRAINLIEST TO WHOEVER ANSWERS THIS QUESTION CORRECT

Mathematics
1 answer:
Yakvenalex [24]2 years ago
4 0

Answer:

  • No correct choice

Step-by-step explanation:

<u>Given</u>

  • r = 23 in

<u>Area of the mirror:</u>

  • A = πr²
  • A = 3.14*23² = 1661 in²

None of the choices is correct

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The cost to print digital photos at a local store is
snow_tiger [21]
<h2>The cost is same for both the options if we purchase 27 photos</h2>

Step-by-step explanation:

   Cost of a photo at a local store is $0.25 per photo. This cost can be modeled to be linear in number of photos as C_{1}(x)=0.25x.

   Cost of photos purchased online is $0.15 per photo. However there is a shipping cost of $2.70. This can also be modeled to be linear in number of photos as C_{2}(x)=2.70+0.15x.

   Let us assume both costs are the same if we purchase n photos.

So, C_{1}(n)=C_{2}(n)

0.25n=2.70+0.15n

0.10n=2.70

n=27

∴ On purchasing 27 photos, cost for both the options is the same.

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2 years ago
The graph of function p is shown on the grid. The coordinates of the x-intercepts, the y-intercepts, and the vertex are integers
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Answer: I even

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2 years ago
Victoria buys two pair of sunglasses for $8 each. About how much did she pay for both pairs of glasses? Round to the nearest ten
kumpel [21]

Victoria buys 2 pairs of sunglasses for $8 each

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8 x 2 = 16

total amount = 16

She payed $16 for both pairs of glasses.

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7 0
3 years ago
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Amanda [17]

Answer:

5n

Step-by-step explanation:

Summarizing what we know:

Casey has n nickels, and Meghan 4 times as many:  4n

Then the total number of nickets these two people have is n + 4n, or 5n.

6 0
3 years ago
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