Mathematics College

Please help and how would I draw it ?
What is the area of a circular region with a 20-ft
diameter?
A)22571 in 2
B)1007 ft2
C) 4007 ft2
D) 2251 ft2

Please help and how would I draw it ?

Please Help And How Would I Draw It ?What Is The Area Of A Circular Region With A 20-ftdiameter?A)22571

Answers

Answer 1

Answer:

B) 100[tex]\pi[/tex] ft²

Step-by-step explanation:

The area of a circle is pi r-squared.  The radius is half the diameter, so it would be:

[tex]\pi[/tex](10)² = 100[tex]\pi[/tex]

Related Questions

Pls help me in one question in math

Answers

Answer:

the actual total is 722 so maybe 700 since it's closer

Step-by-step explanation:

Answer: b.700

b.700

Step-by-step explanation:

b. 700

Amanda is calculating how many seats there are in Wembley Stadium in London, England. She counts that there are 3,750 rows. Each row has 24 seats. How many seats are there in the whole stadium?

Answers

Answer:

90,000

Step-by-step explanation:

3750x24=90,000

Solve and show your work
What is the work
formula?
Kevin delivers 30newspapers in 2 hours. How many newspapers can be
deliver in 3 hours? Find the unit rate first to solve this two-step problem

Answers

Answer:

45 newspapers can be delivered in 3 hours.

Step-by-step explanation:

Given that,

Kevin delivers 30 newspapers in 2 hours.

We need to find how many newspapers can be delivered in 3 hours.

2 hours = 30 newspaper

1 hour = 15 newspaper

In 3 hours,

3 hour = 15 × 3 newspaper

= 45 newspapers

Hence, 45 newspapers can be delivered in 3 hours.

Here are the ages of 14 adults.

42
35
56
39
40
51
47
38
42
55
42
48
49
41

Draw an ordered stem and leaf diagram for these ages.

Answers

Answers

Step-by-step explanation:

Helps please is for now

Answers

Answer: do ur test ur self

Step-by-step explanation:

Porcentajes
•Halla los siguientes porcentajes.
•
•a) 15% de 300, b) 25% de 8,000, c) 50% de 7,500,
•
•d) 45% de 1000, e) 30% de 3,600, f) 25% de 5,500

Answers

Answer:

A: 45

B: 200

C: 3750

D: 450

E: 1080

F: 1375

Step-by-step explanation:

HELPP PLEASEEEEEEEEEE WILL GIVE BRAINLIST

Answers

Answer:

B. 2:1

Step-by-step explanation:

The smaller rectangle is 2x1, the bigger one is 4x2.

We obtain similarity ratio by comparing any corresponding side of two similar objects, so we can either compare the long sides

4:2; this is equivalent to 2:1

or the short sides:

2:1

Either way, we arrive at similarity ratio of 2:1

A behavioral economist studies transportation habits in an urban center. She identifies 4 bus routes that connect to 3 different light rail routes available to participants in the study. Before she interviews participants, she must determine the number of possible routes participants can choose to use. Which expression represents the number of available options

a. 4!+3!
b. 4×3
c.4!×3!
d. 4!/3!

Answers

Answer:

Total possible routes participants can choose = 4×3 = 12 ways

The correct option is - b. 4×3

Step-by-step explanation:

Given - A behavioral economist studies transportation habits in an

            urban center. She identifies 4 bus routes that connect to 3

            different light rail routes available to participants in the study.

To find - Before she interviews participants, she must determine the

              number of possible routes participants can choose to use.

              Which expression represents the number of available options.

Proof -

Given that ,

Total bus routes = 4

So, number of possible ways she use the bus route = 4

Also,

The 4 bus route connects to 3 different light rail

So, possible ways that she use light rail = 3

∴ we get

Total possible routes participants can choose = 4×3 = 12 ways

The correct option is - b. 4×3

Three people go out to lunch. They decide
to share the $69.00 bill evenly. How much
does each person pay?

Answers

Answer:

$23.00 each

Step-by-step explanation:

$69 / 3 people = $23 from each person

Convert: 112 meters =______________________
centimeters

Answers

Answer:         m               cm

                    112.00 11,200

Step-by-step explanation:

Find the length of the hypotenuse in the triangle

Answers

Answer:

it's 9.5 ft.............................

write another way to add these numbers using the associative property and then state the sum.
(40+7)+13​

Answers

(40+7)+13=40+(7+13)=40+20=60
The sum is 60

HELP !!!! A rental car company charges $61 per day to rent a car and $0.12 for every mile driven. Nathan wants to rent a car, knowing that: • He plans to drive 400 miles. • He has at most $170 to spend.​

Answers

Answer:

2 days

Step-by-step explanation:

he plans to drive 400 miles, so the cost of his miles will 400*0.12=48

his total budget is 170, so subtract 48 from that

170-48=122

the rental company charges 61 per day and he has 122 after subtracting the cost of his miles, so he will have 122/61 days to drive 400 miles

122/61=2

Knowing the charge per day and per mile driven of a rental car company, we want to see if Nathan has enough money to travel. We will see that Nathan has enough money to rent the car for two days and travel the 400 miles he plans to.

Now let's see how to solve the problem.

We know that the rental company charges $61 per day plus $0.12 per mile driven.

Assuming that Natan will only rent the car for one day, if he drives for x miles the total cost is:

C(x) = $61 + $0.12*x

Now, we know that Natan wants to drive 400 miles ( in total) and he can spend, at most, $170

So let's see if he can do it, we just evaluate the cost equation in x = 400

C(400) = $61 + $0.12*400 = $109

This even means that he could rent the car for another day, because adding $61 the cost becomes:

$109 + $61 = $170

If you want to learn more, you can read:

https://brainly.com/question/11897796

Help please!!!!!!!!!!

Answers

Answer:

6/9

Step-by-step explanation:

Answer:

6/9

Step-by-step explanation:

i took the test

Find the area of a rectangle that is 17 3/8 in. By 4 1/9 in.

Answers

Answer:

    71 31/72 in

Step-by-step explanation:

multiply the length and width for the formula. :)

What is the value of m in the diagram?
A. 11.2
B. 20.02
C. 15.8
D. 11

Answers

Answer:

20.02

Step-by-step explanation:

Answer:

20.02

Step-by-step explanation:

In which number is the value of the 7 in the number 1.273

Answers

The hundredths place

the 2 would be tenths, 1 is hundredths, and the 3 is thousandths

Ryan wrote a number on his paper. His number rounds to 350 when rounded to the nearest ten. His number rounds to 300 when rounded to the nearest hundred. Enter a number that Ryan could have written.

Answers

Answer

342 is one

Step-by-step explanation:

is this right? and if not pls tell why but if I'm right tell why anyway​

Answers

Answer:

Thats right

Step-by-step explanation:

Model 2 is just Model 1 divided into 3 parts.

Since only 1 of those three parts is shaded, its 1/3.

factor the trinomial below. x^2 - 14x + 45
A. (x-5)(x+9)
B. (x-5)(x-9)
C. (x-3)(x+15)
D. (x-3)(x-15)

Answers

Answer:

B

Step-by-step explanation:

factors of 45 that when u multiply give u 45 when u add give u -14

Answer:

B, (x - 5)(x - 9)

Step-by-step explanation:

x^2 - 14x + 45

= (x - 5)(x - 9)

(-1) + 1 = 0 is which inverse​

Answers

Answer:

Heya mate....

Step-by-step explanation:

This is ur answer....

--> ADDITIVE INVERSE!

Additive inverse simply means changing the sign of the number and adding it to the original number to get an answer equal to 0. The properties of additive inverse are given below, based on negation of the original number. For example, x is the original number, then its additive inverse is -x.

Hope it helps you,

mark me brainliest pls.....

Follow me! :)

100% is shown on the following tape diagram.
?
100%
What percent is represented by the entire tape diagram?
%

Answers

Answer:

Complete percentage of tape = 150%

Step-by-step explanation:

Given:

Two parts shows 100%

Total number of parts = 3

Find:

Complete percentage of tape

Computation:

Complete percentage of tape = 100%[3/2]

Complete percentage of tape = 150%

Two coaches and two mathletes wish to cross a river. They make a raft but it will only carry the weight of 1 coach or 2 mathletes (1 coach and 1 mathlete is too much; 1 mathlete is just fine). What is the minimum number of times the raft must cross the river to get all four people to the other side? (Note: the raft can not cross the river if it’s empty - you need at least one person on it!)

Answers

First take both mathletes to the other side leaving 1 there and 1 to take the raft back, once you take the raft back have a coach take it back across and then have the mathlete that has already crossed the river take the raft back to pick up the other mathlete, have them both cross the river to the coach and leave 1 of them there, proceed to pick up the last coach and take them across the river and have the mathlete on that side bring the raft back to pick up the mathlete and cross the river.

Problem
Evaluate 6 + x when x = 3

Answers

Answer:

9

Step-by-step explanation:

6+x   x=3

6+3=9

1. A prospective buyer of a new car can choose between manual or automatic transmission and can also choose from​

Answers

Step-by-step explanation:

you want to

come on

zoom

with

me

40°
50°
Х
x = __ degrees

Answers

Step-by-step explanation:

you just do 180 - 90 = 90 degree is x value

Answer:

x should equal 90.

Step-by-step explanation:

x is the sum of those two interior angles. 50 + 40 equals 90.

The scale on a map reads 2 inches = 125 miles.
If two cities are 4 inches apart on the map.
what is their actual distance?

Answers

Answer:

500 miles

Step-by-step Explanation:

We are told that

1 inch = 125 miles meaning if the distance between two points on the map is 1l inch, then it's 125 miles in real life. However, the map distance between the two cities is 4

inches, therefore it is 4 inches

×

125 miles

1 inch

=

500 miles

cupcakes for a bake sale. He can bake 45
cupcakes in one hour. Which inequality shows the minimum number of hours that Hannah must bake to make at least 250
cupcakes?

Answers

Answer:

About 5 to 5.5 hours

Step-by-step explanation:

Get out of my swamp!

Morris started work today at 7 a.m. and worked until 4:30 p.m. He earns $12 per hour for his regular shift, which is 8 hours, and 50% more per hour for overtime. How much money did Morris make today?

Answers

He made 304.8125 that day


These are the hours


12 18 27 30.5 45.75 68.625 102.9375

Caroline saves money in an arithmetic sequence: $350 the first year, another $550
the second, and so on. How much money does she save after 31 years?

Answers

Hi the answe is actually 762
Other Questions
what are political, economic, social changes during the 18th and 19th centuries? The dimensions of a beach ball are shown in the diagram below.17 inWhich measurement is the closest to the volume of the beach ball in cubicinches? . How does the seed of a gymnosperm differ from the seed of an angiosperm? There were 224 roses growing in the back garder. If 50% of the roses were red. How many were not red? 5 paragraph essay about overcoming a challange. do it or dont, but dont give me fake answers. Users of brainly, what was something you saw or been through that traumatised you? Personally from me it was a picture of a dead cat covered in blood with one if its eyes.. well.. not where it should be at. Research Team A grows bacteria in a Petri dish. There are initially 200 bacteria in thedish and the number of bacteria increases 4% each hour. The researchers use theexpression 200(r)* to estimate the number of bacteria present after t hours.What is the value of r in the expression?A. 0.04B. 0.96C 1.04D. 4.00 For isosceles AJKL shown below, which of the following is the measure of ZK to the nearest tenth of adegree?151522KO 34.342.846.50 47.00 the importance of glaciers as a force of erosion. Include how glaciers Form, where they form, how they change land, and the landforms they create. The General Manager for your company is upset at what she perceives as waste in the system. The facility seems disorganized, employees fluctuate between working extremely hard at certain times, and standing around at other times. You decide to take a bold step and lay out the principles of lean methodology. Describe to the GM the components of a lean supply chain, what is the philosophy, what does it try to achieve, what are some specific lean tools that could be incorporated Brainly and 30 points!What is the factored form of the function shown in the graph? Explain why knowing yourself is an important factor in your Grade 12 year.int it do algebra 1. please help me. im literally struggling , ill give an extra 50 points if its right and brainliest. - question in picture description of Vegetative Gina started with the circle (x2)2+y2=16. She translated it 4 units left and 1 unit down. Then she reduced the radius by 1 unit. What is the equation of her new circle? *Which of the following is a genotype? Mark all that apply.Blue eyesBrown hairTtWhite flowers HELP how do i speedrun like dream hi can someone please help Which numbers make a true statement when placed in the box?2.766< Select each correct answer.2.8012.7092.0992.783 Kaylee made a scale drawing of a house and its lot. The scale of the drawing was 1 inch : 5 feet. If the backyard deck is 7 inches in the drawing, how wide is the actual deck?