Kevin gates flew at 18 miles per hour for 3 hours. Then at 15 miles per hour for 2 hours. How far did kevin gates fly in all?

Mathematics

1 answer:

mr_godi [17]2 years ago

3 0

Do 18 times 3 and 15 times 2 then add the 2 answers

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Lena [83]

Answer:

1436.03 m³

Step-by-step explanation:

The formula of volume of sphere

$= \frac{4}{3} \pi {r}^{3}$

The volume of the sphere

$= \frac{4}{3} \times 3.14 \times {(14 \div 2)}^{3}$

$= \frac{4}{3} \times 3.14 \times {7}^{3}$

$= \frac{4308.08}{3}$

$= 1436.0266667...$

= 1436.03 m³ (rounded to the nearest hundredth)

6 0

3 years ago

Jane has read 108 pages from a book. Kevin is reading the same book and has 80 pages left to read. If there are 200 pages in the

Burka [1]

Jane has read 108 pages, which leaves 92 pages to read (200 - 108). That is 92/200, which simplifies to 46/100 = 46%. Kevin has 80 pages left, which is 80/200, which simplifies to 40/100 = 40%. Therefore, Jane has got to read 6% more pages, which however is not on here. This could be a mistake in the question.

7 0

2 years ago

(Timed) Solve the system of equations work shown

Ivan

<h2>Answer:</h2><h3>There are 2 ways to solve this system: by substitution or by graphing. I will solve this system using both.</h3>

<u>Substitution Method</u>

For x: