# A bicycle wheel has a diameter of 63centermeter.the wheel.during a journey the wheel makes a 510revolation turn.how many meter does the bicycle travel

QUESTION POSTED AT 14/02/2020 - 01:34 PM

63 × 510 = 32130

## Related questions

### As a fundraiser, the band is selling cookies. The cost to make each cookie can be written as c(x) = 0.25x + 0.5 and the functions that represents the amount they sell the cookie for can be written as s(x) = 2x. What function represents the profit, P(x), for each function?

The profit it's the money that you make minus the money that you sell. So
P(x) = s(x) - c(x)
P(x) = (2x) - (0.25x + 0.5)
P(x) = 2x - 0.25x - 0.5
P(x) = 1.75x - 0.5

ANSWERED AT 22/02/2020 - 10:54 PM

QUESTION POSTED AT 22/02/2020 - 10:54 PM

### If jane rides her bike 500 meters each day.how many kilometers will she have ridden in a week

That is 3.5 kilometers a day

ANSWERED AT 22/02/2020 - 10:39 PM

QUESTION POSTED AT 22/02/2020 - 10:39 PM

### Nadia is a stockbroker. She earns 13​% commission each week. Last​ week, shes sold ​$6,4006 worth of stocks. How much did she make last week in​ commission? If she averages that same amount each​ week, how much did shes make in commission in​ 2011? Last week=$8320.78   2011= 432680.56

ANSWERED AT 22/02/2020 - 09:26 PM

QUESTION POSTED AT 22/02/2020 - 09:26 PM

### Marcus needs 108 inches of wood to make a frame how many feet of wood does marcus need

The answer will be 9ft of wood

ANSWERED AT 22/02/2020 - 09:24 PM

QUESTION POSTED AT 22/02/2020 - 09:24 PM

### How much material does it need to make the popcorn container?

339.29 in is the answer because you do 2pi rh+2pi r squared

ANSWERED AT 22/02/2020 - 09:23 PM

QUESTION POSTED AT 22/02/2020 - 09:23 PM

### WORTH 10 POINTS! Mara decides to plot her neighborhood on a coordinate plane. She plots her house at the point (0,0), her school is located at (0,8), the library at (3,8), and the softball field is at (3,0). One day she decides that after school she will run by the library to grab a book, and then head to softball practice and then back home. How far on the coordinate plane does she travel starting at home that morning? Leave your answer in units. A) 11 units B) 14 units C) 19 units D) 22 units

Option: D is the correct answer.

D) 22 units.

## Step-by-step explanation:

Her home is located at: (0,0)

School at (8,0)

Library at (3,8)

and softball field is located at (3,0) on the coordinate plane.

Now, that morning she starts from home then goes to school then after school she goes to Library and then after library she goes to softball field and returns back home.

Home→ school → Library → Softball field → Home.

This means that she covers the boundary of the rectangle that is formed by the location of the points.

This means in order to find the total distance she traveled we need to find the perimeter of the rectangle.

Length of One side of rectangle(a)= 8 units.

Length of the other side of rectangle(b) = 3 units.

Hence,

Perimeter of rectangle= 2(a+b)

= 2(8+3)

=2×11

= 22 units.

Hence, the total distance she traveled is:

22 units.

ANSWERED AT 22/02/2020 - 06:56 PM

QUESTION POSTED AT 22/02/2020 - 06:56 PM

### Reedy's Rocking Chairs employs 10 people. The CEO makes $500,000 each year, and the 9 other employees make$50,000 each. What measure would give you the best idea of what a typical employee makes? A) mean B) range C) median D) mean average deviation

C.

The median would provide the best idea of the salary of a typical employee; the mean and other methods will become inaccurate due to the large difference between the employees' pay and the CEO's pay.

ANSWERED AT 22/02/2020 - 06:55 PM

QUESTION POSTED AT 22/02/2020 - 06:55 PM

### Find the area of a circle with radius 8.5 meters

\pi r^{2} = area

8.5^2 = 72.25 x  \pi = 226.9800692218...

which equals to 226.98 (2dp)

ANSWERED AT 22/02/2020 - 06:54 PM

QUESTION POSTED AT 22/02/2020 - 06:54 PM

### An oil storage tank is a cylinder 30 feet high. The base of the tank is a circle with a diameter of 50 feet. When full, how many gallons are in the tank? 1 gallon equals approximately 0.13 cubic feet.

An oil storage tank is a cylinder 30 feet high.

The base of the tank is a circle with a diameter of 50 feet.

The water in tank will be equal to the volume of the tank.

We know that volume of cylinder is given by:

V=πr²h

where r is the radius and h is the height

and h=30 feet

Volume=3.14×25×25×30

=58875 cubic feet

1 gallon=0.13 cubic feet

1 cubic feet=1/0.13 gallon

58875 cubic feet=58875/0.13 gallons

= 452884.62 gallons

Hence, water in tank equals:

452884.62 gallons

ANSWERED AT 22/02/2020 - 06:46 PM

QUESTION POSTED AT 22/02/2020 - 06:46 PM

### A hollow crystal ball is made of glass that is 3 cm thick. The ball has a radius to the outside surface of 8 cm. What is the approximate volume of glass used to make the ball? Use 3.14 to approximate pi. a 113.0 cm³ b 523.3 cm³ c 1620.2 cm³ d 2143.6 cm³

The Correct Answer is 523.3 cm^3

Step-by-step explanation:

A hollow crystal ball is made of glass that is 3 cm thick. The ball has a radius to the OUTSIDE surface of 8 cm, so 8 - 3 = 5.

v = 4/3 pi (5)^3

v = 4/3 pi (125)

v = 523.3333333

The volume of the hollow 3 cm thick crystal ball is approximately 523.3 cm^3

ANSWERED AT 22/02/2020 - 06:46 PM

QUESTION POSTED AT 22/02/2020 - 06:46 PM

### Meg works 5 1/2 hours and earns 52.25. If Adam makes an hourly rate that is proportional and earns 71.25, how many did he work?

Can u break the main part down

ANSWERED AT 22/02/2020 - 06:43 PM

QUESTION POSTED AT 22/02/2020 - 06:43 PM

### The diameter of point Z is 5 in. What is its area in terms of pi?

There is a lot missing here, but I will guess we are looking at a circle since we have a diameter. The area of a circle is πd. To answer in terms of pi, the area would be 5π

ANSWERED AT 22/02/2020 - 06:37 PM

QUESTION POSTED AT 22/02/2020 - 06:37 PM

### Matt is making cookies. He adds 3 over 4 cup of sugar to a bowl. He then removes two 1 over 8 cups of sugar. Which of the following best explains the amount of sugar left in the bowl? A 4/8 because 3/4-2*(1/8)=3/4-3/8. B 4/8 because 3/4-2*(1/8)=3/4-2/8

Option B) is the correct answer.

Step-by-step explanation:

We are given the following information in the question.

Amount of sugar added to bowl =

Amount of sugar removed =

In order to calculate total amount of sugar =

Thus, Option B) is the right interpretation.

ANSWERED AT 22/02/2020 - 06:08 PM

QUESTION POSTED AT 22/02/2020 - 06:08 PM

### A sports writer makes his pre-season picks for the top ten team finish. If there are 40 teams, how many different lists could there be?

I think the answer is 30 because difference means subtract

ANSWERED AT 22/02/2020 - 06:07 PM

QUESTION POSTED AT 22/02/2020 - 06:07 PM

### What is the volume of a ball if its diameter is 6 inches? Leave your answer in terms of π.

V=4/3TT33 =113.097 in3 (3dp)
TT stands for racial don't have the right symbol

ANSWERED AT 22/02/2020 - 06:05 PM

QUESTION POSTED AT 22/02/2020 - 06:05 PM

### An auction website charges $1 for a bid. The bidding starts at 1¢ and goes up 1¢ at a time. A television that is worth$2000 is won, on average, with a bid of $160. You make one bid at random. Find the expected value of the outcome of the bid. (Write as an exact decimal, with a negative sign, if necessary.) This is fairly complex, but looks like fun. So first lets count how many bids are made till the bidding goes up to 160. That is 100*160=16000 How much will be your random bid. Each bid has equal chance so it is the avarge of all bids. (1cent + 160dollars)/2 = 80dollars (rounded) What is your chance of winning: 1 bid wins out of 16000 so 1/16000. When you win your profit is 2000-80dollars=1920 1920/16000= 0.12 dollars You entering the bidding costs 1 dollar and your average win is 0.12 This the outcome is 0.12-1=-0.88 dollars ANSWERED AT 22/02/2020 - 05:49 PM QUESTION POSTED AT 22/02/2020 - 05:49 PM ### The exact radius of a circle with a circumference 36 meters. Circumference = pi x diameter So for this it is 36 = 3.14 x d (d = r x 2) 36 / 3.14 = 2r 11.46 = 2r 11.46 / 2 = r 5.73 = r ANSWERED AT 22/02/2020 - 05:47 PM QUESTION POSTED AT 22/02/2020 - 05:47 PM ### You have 2 quarts of orange juice and 1 pint of cranberry juice to make a fruit punch.then you use 1 quart more of ginger ale than orange juice.how many cups of fruit punch have you made ? Convert everything to pints and add them up. 1 quart is 2 pints 4 pints of OJ+1 pint of CJ+(2+4) pints of GA= 11 pints of fruit punch ANSWERED AT 22/02/2020 - 05:12 PM QUESTION POSTED AT 22/02/2020 - 05:12 PM ### Use the numbers 3 and 4 to make a fraction greater then 1 4/3. Because 4/3 is 1.333repeating. ANSWERED AT 22/02/2020 - 05:03 PM QUESTION POSTED AT 22/02/2020 - 05:03 PM ### Mrs. Burnham has a 1-cup measure that has no other markings. Can she make 6 batches of modeling clay using on the 1-cup measure? Describe two ways you can find the answer You can use different methods do experiment ANSWERED AT 22/02/2020 - 04:55 PM QUESTION POSTED AT 22/02/2020 - 04:55 PM ### A car travels 1/6 of the distance between two cities in 3/5 of an hour. At this rate, what fraction of the distance between the two cities can the car travel in 1 hour? 6 if you divide it out ANSWERED AT 22/02/2020 - 04:54 PM QUESTION POSTED AT 22/02/2020 - 04:54 PM ### Use 3.14 for π to estimate the area of a circle.the diameter is 24.4. Round your answer to the nearest hundredth if necessary Answer: The required area of the given circle is 467.36 sq. units. Step-by-step explanation: We are given that the diameter of a circle is 24.4 units and the value of π is 3.14. We are to find the area of the circle. We know that the AREA of a circle with length of the radius r units is given by Since the diameter of the given circle is 24.4 units, so its radius will be Therefore, the AREA of the circle will be Rounding to nearest hundredth, we get A = 467.36 sq. units. Thus, the required area of the given circle is 467.36 sq. units. ANSWERED AT 22/02/2020 - 04:52 PM QUESTION POSTED AT 22/02/2020 - 04:52 PM ### How many meters are in a kilometer 1000. Hope this helps!!! ANSWERED AT 22/02/2020 - 04:51 PM QUESTION POSTED AT 22/02/2020 - 04:51 PM ### Ebert used to make$22 an hour, but got a 10% raise. How much more will he make in a 40 work week with the raise? Give steps!

He will make $88 more per week with the raise. Step-by-step explanation: Since we are asked about the increment, we focus on finding the amount of money he has gained from raise, once we have that we can find the total amount gained per week, knowing he works 40 hours per week. Raise increment in dollars. Since he has a raise of 10%, we can find the value of 10% of$22 first.

Notice that we have to multiply to find that increment and we are writing 10% in decimal form, that is 0.1, so we get:

Total amount gained per week

We know that he makes now $2.2 per hour, so in 40 hours, he will make: That give us Thus the increment per week is$88.

ANSWERED AT 22/02/2020 - 04:49 PM

QUESTION POSTED AT 22/02/2020 - 04:49 PM

### Kirk is building a storage cabinet. To be sure of having enough wood, he allows an extra 2 inches on measurements. Write a rule for the pattern. Make a table to find the number of inches that Kirk would measure if he wanted an 11-inch board

I think it might be 1 and 1/2

ANSWERED AT 22/02/2020 - 04:48 PM

QUESTION POSTED AT 22/02/2020 - 04:48 PM

### A recipe takes 90 minutes to make 35% of the time is spent preparing the ingredients how many minutes are spent preparing

You need to convert the percent to a decimal then multiply.
35% as a decimal is 0.35
90x0.35=31.5
The answer should be 31.5 (I'm not good at these types of problems)

ANSWERED AT 22/02/2020 - 04:47 PM

QUESTION POSTED AT 22/02/2020 - 04:47 PM

### A circular swimming pool has a diameter of 60 feet, and is surrounded by a concrete sidewalk that is 5 feet wide. What is the area of the sidewalk? Round to the nearest square foot.

3318.31 - 2827.433 = 490^2ft

ANSWERED AT 22/02/2020 - 04:46 PM

QUESTION POSTED AT 22/02/2020 - 04:46 PM

### Jesse has 5 meters of twine and needs to cut it into lengths that are 1/4 of a meter long. How many lengths will he have? Express this problem in a number sentence that uses division.

1.25
Hope this helps(:

ANSWERED AT 22/02/2020 - 04:45 PM

QUESTION POSTED AT 22/02/2020 - 04:45 PM

### You are making costumes for the school play. Each costume needs a piece of ribbon that is 5/8 yard long. how many yards of ribbon are needed for 24 costumes?

24=number of costumes
5/8= yards or ribbon per costume
24*5/8=15
15 yards of ribbon is needed for 24 costumes and for each costume to have 5/8 yards of ribbon

ANSWERED AT 22/02/2020 - 04:39 PM

QUESTION POSTED AT 22/02/2020 - 04:39 PM

### The scale model of a building is 5.4 feet tall. If the original building is 810 meters tall, what was the scale used to make the model? Explain.

Approximately 1492.126 to 3 decimal places

Explanation:

1 metre is 3.28084 feet to 5 decimal places

So 1 foot is 13.28084 metres.

Using scale ratio: reduced size in fee tactual size in metres5.4810

These are of different units so we need to convert them. I am choosing to convert feet to metres

reduced size in metres actual size in metres5.43.28084810=5.43.28084×8105.42657.48041492.126

ANSWERED AT 22/02/2020 - 04:28 PM

QUESTION POSTED AT 22/02/2020 - 04:28 PM