in a walk for charity, you walk at a rate of 100 meters per minute. how long does it take to walk 2 kilometers?

Answers

Answer 1
Answer: The rate that you are walking at is 100 meters per minute. In two kilometres there are 2000 meters. It takes 10 min to walk one kilometre. Therefore the answer is 20 minutes. Just divide 2000 by 100 to get the time
Answer 2
Answer:

To walk 2 kilometers, it will take a total of 20 minutes.

If 1 kilometer is 1000 meter. 2 kilometers will be 2000 meters.

Divide 2000 meters by 100 to get how long it will take to walk 2 km.

2000/100=20

20min/2km



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A cylindrical swimming pool has a diameter of 16 feet and a height of 3 feet. How many gallons of water can the pool contain? Round your answer to the nearest whole number. (1 ft3 ≈ 7.5 gal)
Please answer this one for me
What is 3/4 - 1/3 as a fraction?
Help needed! Combine the like terms to make a simpler expression: 8t + 1 + (-4t) + (-6)

Which of the following inequalities does the graph represent?(I added a picture)









A.

3 ≤ t ≤ –1








B.

3 ≤ t < –1








C.

3 > t ≥ –1








D.

3 ≥ t > –1

Answers

so we assume that the inequaity represents the shaded reigon

you have to know the meaning of the line
the line goes from -1 to 3 so t is more than -1 and less than 3 so -1>t>3,
but there are special points
the point where the line stops at -1 is shaded in meaning that values above -1 and including -1 are in the solution -1<t

the other point at 3, is not shaded in, meaning that points below 3 and not including 3 are included so t<3

the solution is -1<t<3 or 3>t>-1 or C



Answer:

its D

Step-by-step explanation:

D.

3 > t > -1

is the answer on edg yw <3

the length of the rectangular classroom floor is 19 feet less than twice the width write an expression to represent the area of the floor

Answers

-19ft - 2w
this is the answer i souppose
9 length long there you go

A bag contains 6 red marbles, 2 white marbles, and 1 gray marble.You randomly pick out a marble,record its color,and put it back in the bag. You repeat this process 45 times. How many white or gray marbles do you expect to get ?

Answers

You should expect 5. There is one grey marble out of 9 total, and that can be expressed as 1/9. Since you repeat it 45 times, it's 1/9 45 times, or 1/9(45)

(1)/(9) * (45)/(1)

1*45 is 45

9*1 is 9.

45/9 is 5.


Be sure to choose which answer is Brainliest!

On average Luis burns about 90 calories for each mile that he jogs.If his typical jogging pace is about 7 minutes per mile, how long will he have to jog in order to burn 390 calories? Round your answer to the nearest whole minute if necessary.

Answers

he will need to run for 30 minutes to burn about 390 calories
he will need to run for 30 minutes to burn about 390 calorie

over the course of 4 days the price of stock at ACME corporation fell $28. what was the average change in stock price per day?

Answers

For this case, what we must do is divide the total price of the shares that fell between the number of days.

We have then:

R =(28)/(4)

Making the corresponding calculation we have:

R = 7(Dollars)/(Day)

Therefore, the daily rate of change is $ 7 per day.

Answer:

the average change in stock price per day is $ 7 per day.

You have to divide 28 by 4. 
so the answer is: $7 per day

Which way do you move the decimal place in scientific notation depending on a positive or negative exponent?

Answers

If the exponent is negative move the decimal to the left if it's positive move to the right

Final answer:

In scientific notation, the decimal place is moved to the right when the exponent is positive and to the left when the exponent is negative.

Explanation:

The decimal place in scientific notation is moved to the right when the exponent is positive. For example, in the expression 3.6 × 105, the decimal place is moved 5 places to the right to get the number 360,000.

On the other hand, the decimal place is moved to the left when the exponent is negative. In the expression 3.6 × 10-10, the decimal place is moved 10 places to the left, resulting in the number 0.00000000036.

Learn more about Decimal place movement in scientific notation here:

brainly.com/question/19708190

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