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3 years ago

If a plane is cruising at an altitude of 30,000

Mathematics

1 answer:

madam [21]3 years ago

7 0

Answer:

244,330 feet

Step-by-step explanation:

Please refer to the image attached for explanations

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Olivia read a book. She started on page 20 and each minute she read 3 minutes. Let g(n) be the page Olivia was on at the beginni

miskamm [114]

If you mean each minute she read 3 pages.

If she started on page 20 and read 3 pages every minute, and the answer is how many pages did she read in 9 minutes.
Simple just do 20 x 9.

First step - what’s 2 x 9...18. Now anytime there’s a zero just simplify it by putting the 0 at the end of your answer. So the answer would be 180.

I hope this helped!!!

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3 years ago

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Fantom [35]

Answer:

18....I hope thats righ

Step-by-step explanation:

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2 years ago

A store has a 25\%25% off sale on coats. With this discount, the price of one coat is \$34.50$34.50. What is the original price

timama [110]

Answer:

$46

Step-by-step explanation:

A percent is a portion of 100. If we receive 25% off then we pay 75% of the price. 100%-25%=75%. $34.50 is 75% of the original price. We find the new price through a proportion. A proportion is an equation where two ratios or fractions are equal. The ratios or fractions compare like quantities. For example, we will compare percent over percent to an equal ratio of $ to $.

$\frac{75}{100} =\frac{34.50}{y}$

I can now cross-multiply by multiplying numerator and denominator from each ratio.

$75y=100(34.50)\\75y=3450$

I now solve for y by dividing by 75.

$\frac{75y}{75} =\frac{3450}{75} \\y= 46....$

The original price was $46.

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3 years ago

Problem PageQuestion An urn contains black and pink balls. Four balls are randomly drawn from the urn in succession, with replac

Shkiper50 [21]

Problem Page Question An urn contains black and pink balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all balls drawn from the urn are pink? Round your answer to three decimal places.

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2 years ago

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Bingel [31]

6820 Libraries offered free electronic books.

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3 years ago

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