A football field is about 100m long. If it takes a person 20 seconds to run its length, how fast were they running?

Answers

Answer 1

Answer: If a person takes 20 seconds to run the 100-meter length of a football field, their speed would be 5 meters per second.

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Which of the following statements are true? select all that apply

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Answer:

its A :)

Step-by-step explanation:

The correct answer in the photo is A. B C D are wring

A women set an Olympic record in the 100m freestyle with a time of 54.64 secs. What was her average speed in mis

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Hello, I've uploaded the photo with the answer to your question here: https://t.ly/iTbeU

Determine the rate of change shown in the following ordered pairs: (4,9) and (-1, 9)

Answers

To determine the rate of change between the ordered pairs (4, 9) and (-1, 9), you can use the formula:

Rate of change = (Change in y) / (Change in x)

In this case, both ordered pairs have the same y-coordinate (9), so the change in y is 0. The change in x is the difference between the x-coordinates, which is:

Change in x = (-1) - 4 = -5

Now, you can calculate the rate of change:

Rate of change = (0) / (-5) = 0

So, the rate of change between these two ordered pairs is 0. This means that the y-coordinate (9) remains the same, and there is no change in the dependent variable as the independent variable (x) changes from 4 to -1.

How do I factor and simplify this?

Answers

You can simplify it further to: 2n-1 over 3n-5

(2x^+3x-4)+(x²-x-2) help me please!

Answers

you would want to make it into an addition problem that looks like this:
2x²+3x-4
+ x² - x - 2
___________
3x² + 2 - 6

2x²+3x-4
- x² -x -2
--------------
x²+2x-6

The minimum monthly payment for adeline's credit card is 2.5% of her balance or $30, whichever is higher. if adeline's balance at the end of her last billing cycle was $1550, what is her minimum monthly payment?

Answers

Answer:

Minimum monthly payment will be $ $38.75\n$

Step-by-step explanation:

Minimum monthly payment at the rate of $2.5\n$ %

$= (2.5)/(100) * 1550\n= 38.75\n$

Out of $ $30$ or $ $38.75\n$ , $ $38.75\n$ is large, thus it will be the minimum monthly payment.

$1550x.025= 38.75
Answer: 38.75

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The formula for the area of a triangle is A = (1/2)bh, where b represents the length of the base and h represents the height. Solve the formula for b.Then, using the information from the previous problem. If a triangle has an area of 192 mm2, and the height measures 12 mm, what is the measure of the base?