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3 years ago

On a graph of average speed, what happens to speed when the line is horizontal?

Mathematics

1 answer:

sukhopar [10]3 years ago

7 0

The object is not moving. Time is accelerating but the distance is not increasing.

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Help :( explain the meaning of -500 in context to the problem,

Nadya [2.5K]

The equation of the distance of the plane from the city in Ecuador is a

linear equation that has a constant rate of change.

The -500 is the rate at which the distance of the plane from Ecuador changes every hour.

Reasons:

The equation that estimates the distance of the plane from the city in

Ecuador is d = 2565 - 500·t

Where;

d = The distance in miles from the city in Ecuador

t = The time in hours after taking off from the city in Pennsylvania

Required:

The meaning of -500 in the context of the problem.

Solution:

By using dimensional analysis, we have;

Given that d is in miles and t is in hours, 2,565 is in miles, and 500 × t is in

miles.

Therefore, -500 is in miles per hour, which is the speed of the plane.

The -500 therefore, in the context, is the number of miles, the rate, by

which the plane becomes closer to the city in Ecuador every hour.

Learn more rate of change here:

brainly.com/question/1388646

6 0

3 years ago

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Write the rule for an image that is translated 4 units down and 3 units to the right

Blababa [14]

Y = (x - 3) - 4

Hope this helps :)

5 0

3 years ago

Write a formula that relates the are A of a triangle to to the lengths of its base b and height h

Lena [83]

The area of a triangle is the base multiplied by the height divide by two.
so A = (b x h) / 2

6 0

4 years ago

Read 2 more answers

HURRY I NEED HELP PLS

vampirchik [111]

Answer:

3,454 cm³

Step-by-step explanation:

This is a cylinder so the volume formula is $V=\pi r^{2} h$

The problem gives us the diameter (20 cm) and the height (11 cm). Since the formula uses the radius instead of the diameter, we have to divide the diameter by 2.

20 ÷ 2 = 10

The radius is 10 cm

Now, we plug our height and radius into the formula to find the volume.

$V=\pi r^{2} h\\V=(\frac{22}{7})(10)^{2}(11)\\V=(\frac{22}{7})(100)(11)\\$

V≈3,454

8 0

3 years ago

Please help with this question thanks

ololo11 [35]

the highest fair would be 240 customers charging 11 dollars with a profit of 2,640 dollars

8 0

3 years ago