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ElenaW [278]
3 years ago
13

Edward hoppers oil painting nighthawks had a length of 60 inches and a width of 30 inches . A print of the original has a length

of 2.5 inches. What is the width of the print in inches ?
Mathematics
1 answer:
nadezda [96]3 years ago
3 0

Answer: 1.25 in.

Step-by-step explanation: 60:30 (L:W) if you simplify you will get 2:1, but simplify to 1:0.5 for convenience. you’ll multiply both by 2.5 (so you can get the length of 2.5) so now you have 2.5 : 1.25

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Korolek [52]

Answer:

Step-by-step explanation:

sin²β + sin²β×tan²β = tan²β

sin²β( 1 + tan²β ) = tan²β

~~~~~~~~~~~~~~~~

<u><em>sin²β + cos²β = 1  </em></u>

<u><em /></u>\frac{sin^2\beta }{cos^2\beta } + \frac{cos^2\beta }{cos^2\beta } = \frac{1}{cos^2\beta } ⇒ tan²β + 1 = sec²β ⇔ 1 + tan²β = sec²β

~~~~~~~~~~~~~~

1 + tan²β = \frac{1}{cos^2 \beta }

L.H. = sin²β ( \frac{1}{cos^2 \beta } ) = tan²β

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7 0
3 years ago
A train travels 250 miles in 5 hours. At this rate, how many hours would it take for the train to
Dahasolnce [82]

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15 hours

Step-by-step explanation:

8 0
3 years ago
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hjlf

Answer:

$7,987.64

Step-by-step explanation:

We know,

A = Pe^(rt)

Here,

A = 11000  

interest r = .08

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Now,

11000 = Pe^(.08 * 4)

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Jerome will have to ask for $7,987.64 to his parents.  

4 0
3 years ago
F(v)=6+v^2 how do I solve
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Step-by-step explanation:

Well, this is a function. In order to solve this, you need a v value. Once you get a v value, you can plug into into 6+v^2 and wala- you get your answer.

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6 0
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6. The population of wolves is currently 250 in a forest. Scientists estimate that there should be a
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275

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3 years ago
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