MATHEMATICS HIGH SCHOOL

A jet travels 470 miles in 2 hours. At this rate, how far could the jet fly in 9 hours? What is the rate of speed of the jet?

Answers

Answer 1

Answer:

First determine how many miles the jet files in one hour:

470/2 =235 miles/hour

We want to know how many hours the jet could fly in 9 hours, so we multiply this value by 9.

235 x 9 = 2115 miles

Therefore, the jet could fly 2115 miles in 9 hours.

Answer 2

Answer:

Answer:

235 miles per hour and 2,115 miles in 9 hours

Step-by-step explanation:

Related Questions

1. Which of the following relations is a function?O {(1,2)(2,3)(3,5)(2,6)}O {(4,5)(5,1)(9,5)(2,6)}O {(4,6)(5,1)(5,9)(7,5)}O {(4,6)(5,1)(4,3)(7,5)}
Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?
Six times a number is greater than 3 less than 4 times the same number.
To print a telephone book,565 sheets of paper were used. If the book is 2.6 inches thick,what is the thickness of each sheet of paper.? Round to the nearest thousandth of an inch.
If t is any real number, prove that 1+(tant)^2=(sect)^2

Darien could swim 30 laps anhour last year. This year he can
swim 36 laps an hour. Determine the
percent change

Answers

Answer:

Step-by-step explanation:

If the percent change is 30 to 36 you can already see that it is an increase

here is the work

36 - 30

x 100% = 20%

Answer:

20% increase, which corresponds to the light

Step-by-step explanation:

(y - x)/x * 100

(36 - 30)/30 * 100

(6 * 100)/30

600/30

20% increase

For two functions, f(x) and g(x), a statement is made that f(x) = g(x) at x = 5. What is definitely true about x = 5?Both f(x) and g(x) cross the x-axis at 5.
Both f(x) and g(x) cross the y-axis at 5.
Both f(x) and g(x) have a maximum or minimum value at x = 5.
Both f(x) and g(x) have the same output value at x = 5.

Answers

The last statement is the valid one: both f(x) and g(x) have the same output value at x = 5.

f(x) at x = 5 is f(5), this is the output of the function f when x =5
g(x) at x = 5 is g(5), this is the output of the function g when x =5

Then the two output have the same value at x =5.

Answer:

D) Both f(x) and g(x) have the same output value at x = 5.

Step-by-step explanation:

Got it right on the exam :)

Find all the real cube roots of 0.000027.A. 0.0009
B. 0.03 and -0.03
C. 0.0009 and -0.0009
D. 0.03

Answers

cube root of 0.000027 is 0.03

Answer:

The answer is the option D

$0.03$

Step-by-step explanation:

we have

$\sqrt[3]{0.000027}$

we know that

$\sqrt[3]{0.000027}=\sqrt[3]{(27)/(1,000,000)}=\sqrt[3]{(3^(3))/(100^(3))}=(3)/(100)=0.03$

If x = 8 units, y = 6 units, and h = 4 units, then what is the area of the parallelogram shown above? A. 24 square units B. 32 square units C. 28 square units D. 48 square units

Answers

Answer:

Step-by-step explanation:

The number of hours required to do a painting job is represented by the function f(x)=2x , where f(x) gives the number of hours and x is the number of painters doing the job. How much time will {4, 10, 14, 16, 18} workers take to do the job?

Answers

4. 8
10. 20
14. 28
16. 32
18. 36

Three girls share 8 yards of fabric equally how many yards of fabric does each girl gets

Answers

you have to do 8 divided by 3 which equals 2.6 yards

2.6 yards is your answer

hoped this helped

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