Mathematics Middle School

Rigoletto’s portraits specializes in making circular portraits of people. A large portrait is 42 inches in diameter. A medium portrait is 14 inches in diameter. What is the difference in circumference of the two portraits? Use 3.14 for pi.

Answers

Answer 1

Answer:

588

Step-by-step explanation:

Related Questions

4x + 7y = 24 what is the answer?

Answers

Answer:

for x (6,0)

for y (0, 24/7)

Step-by-step explanation:

X(6,0)
Y(0, 24/7)
..................

Please help, best answer will get brainliest

Answers

Answer:

so close!!! positive 2

Over the last 18 months katrina has deposited the same amount of money in her bank each month. If she deposited a total of $1170, how much money did katrina deposit each month?

Answers

Answer:

$65 each month

Step-by-step explanation: 1170/18=65

Answer:

Step-by-step explanation:

Multiple 18 times 65 and u will get 1170

When you cut a pyramid parallel to the base, meaning side to side, what 2D shape is created by the cross section ?
A. A square
B. A triangle

Answers

The answer is triangle(B)

Evaluate 4x + y for x = 5 and y = 4 *
please help

Answers

Plug in both x and y values into the equation.

4(5) + 4

20 + 4

24 is your answer. I hope this helps!

Answer:

Step-by-step explanation:

4x+y

4 times 5 is 20

then add 4

So the answer is 24.

Which equation is best represented by the graph below?

y=14x+8y is equal to 1 fourth x plus 8

y=14x−2y is equal to 1 fourth x minus 2

y=4x−2y is equal to 4 x minus 2

y=4x+8y is equal to 4 x plus 8

Answers

y=14x-2y is equal to 1 fourth x minus 2

Explanation: use rise over run use each answer to see which fits the graph.

Y=14x-2y is the best answer

HELP MEH Please write the coordinates of the x-intercept: y = 500

Answers

Well, there needs to be an equation.

Answer:

See explanation

Step-by-step explanation:

The x- intercept is where the line crosses the x- axis. Let y = 0 in the equation and solve for x

5(0) = 2x - 1, that is

0 = 2x - 1 ( add 1 to both sides )

1 = 2x ( divide both sides by 2 )

The x- intercept is ( , 0 )

The y- intercept is where the line crosses the y- axis. Let x = 0 in the equation and solve for y

5y = 2(0) - 1

5y = - 1 ( divide both sides by 5 )

y = -

The y- intercept is (0, - )

I hope this helps if you need it

\(0wo)/

The 5th grade class sells items from the snack cart each week to earn money for camp. They sold 70 items to the 7th grade class last week.

Answers

Need full picture to answer

Answer:

cant answer without full picture

Step-by-step explanation:

Rob borrowed $2500 for 18 months and repaid $ 2950. What simple annual interest did he pay?

Answers

He payed a lot of interest

Using the simple interest rate formula, Rob paid 12% of simple annual interest.

What is simple interest?Simple Interest is a method of calculating interest that is earned for a principal amount at some rate of interest for a particular time. It is a simple method for figuring out a loan's interest rate. It is calculated by dividing the principle by the daily interest rate and the number of days between payments.

So, the principal amount is $2500.

The time is 18 months.Rob repaid $2950.Simple interest formula:Simple interest = Amount - principal

Now, calculate as follows:

Simple interest = Amount - principalSimple interest = 2950 - 2500Simple interest = $450

Now,

18/12 = 3/2Simple interest = 100/ time × principal $450 = 100 × 2/3 × $2500 12 %

Therefore, using the simple interest rate formula, Rob paid 12% of simple annual interest.

Know more about simple interest rate here:

https://brainly.com/question/25793394

#SPJ2

Find the perimeter and area of the figure. Round your answer to the nearest hundredth, if necessary.

Composite shape formed by a semicircle and a right triangle. The base of the triangle is aligned with the radius of the semicircle. The triangle has a height of 4 centimeters and hypotenuse of 5 centimeters. The semicircle has a radius of 3 centimeters.

perimeter: about
cm

area: about
cm2

Answers

Answer:

Step-by-step explanation:sorry bru

Ju lia bought name tags for a party. Each name tag is 334 inches wide and 213 inches high.

The formula for the area of a rectangle is A=bh.

What is the area of one name tag?

Enter your answer as a mixed number in simplest form by filling in the boxes.

Answers

I think the answer is71,142

I think that the answer is 124/17

Write an inequality to show how much more needs to be saved to reach $100?

Answers

It’s d or a but it’s probably d don’t take my word for it boy

I believe it is B. The amount he needs has to be at least 60 or greater

Charlene's long distance telephone service charges $7.50 per month plus $0.12 for each minute. Her bill last month was $13.02. What equation represents the amount of her last bill, and how many minutes did Charlene use last month?
A.
7.50 + $0.24m = 13.02; m = 101 minutes
B.
7.50 - $0.12m = 13.02; m = 66 minutes
C.
7.50 + $0.12m = 13.02; m = 46 minutes
D.
7.50 - $0.24m = 13.02; m = 171 minutes

Answers

Charlene used 46 minutes

Answer:

C. 7.50+$0.12m=13.02; m=46 minutes

Step-by-step explanation:

7.50+.12m=13.02

-7.50 -7.50

.12m=5.52

.12 .12

m=46 minutes

Describe how a root can be written using a rational exponent. Give an example.

HELP NOW

Answers

Answer:

To find the roots of a Rational Expression we only need to find the the roots of the top polynomial, so long as the Rational Expression is in "Lowest Terms". Lowest Terms means when the top and bottom of a fraction have no common factors.

Step-by-step explanation:

Another salesperson at the dealership sells vehicles in a month and earns $250 for each vehicle. For the month, the salesperson earns $4200. What is the salesperson's monthly salary? Explain how you found your answer.

Answers

Answer: 4450 is your answer

Someone please help!!

Answers

Answer:

1.875 hope that helps!!!!

Step-by-step explanation:

Answer:

15/8

Step-by-step explanation:

5/8 time 3/1

15/8 or 1.875

helppppppppppppppppppppppppppppppp plz it due today

Answers

1. The area of the first circle is 346.5, the area of the second circle is 5,155.0714, the area of the third circle is 35.3571

2. The area is 314.1542 and the circumference is 62.8318

3. The area is 95.0331 and the circumference is 34.5575

4. The area of the circle is 78.5398

5. The area of the circular lawn is 1,385.4423

6. The circumference is 37.6991

7. The area of the circle with a radius of 3 is 28.2743 and the area of the circle with a radius of 4 is 50.2654 (I don’t know the ratio)

8. The larger circle has a area of 314.1592 and the smaller circle has an area of 78.5398 (don’t know the ratio)

9. I don’t know

10. I don’t know

Hope This Helps

heeeeeeeeeeeeeelp pleeeeeeeaaaaase

Answers

Answer:

-2.4

Step-by-step explanation:

h is less than or equal to -2.4

Explain: hope this helped

30 points!
The figure shows a parallelogram inside a rectangle outline:

What is the Area of the parallelogram?

1/32 square foot

5/16 square foot

9/32 square foot

6/16 square foot

Answers

Hey I’m sure it’s 4! Sorry if I’m wrong that’s quite confusing

I don’t see a figure that shows a parallelogram

The ratio of girls to boys in the junior high band is 3 to 4. Which of these shows possible numbers of the girls and boys in the band?

Answers

Answer:

Is there a picture you can attach? I can help if you can attach a photo!!

Ya need a photo but there could be 6:8 and 9:12 and many others.

pls help me i dont understand

Answers

Answer:

[tex]392[/tex] [tex]m^3[/tex]

Step-by-step explanation:

To find the volume you need to multiply the length, width and height. Our height is 7m, our width is 8m and our length is 7m, and when multiplying you get 392.

Answer:

The answer is 392

Step-by-step explanation:

you multiply 7 times 7 times 8=392

don't forget to give me brainliest

For a loan of $40,000 at 12% for 10 years, how much do you wind up paying back?

88,000
8,000
80,000
plz show work

Answers

Answer:

Step-by-step explanation:

40,000x.12=4,800
4,800x10=48,000
48,000-40,000=8000
Answer is 8,000

16 is what percent of 50?

Answers

Answer:

Step-by-step explanation:

Answer:

16 percent of 50 = 32

hope this helps!

have a great day :D

pls help its a grade

Answers

Answer:

Step-by-step explanation:

3 divided by 9 is 3

3+2=5

Answer:

x=9

Step-by-step explanation:

The SI unit for measuring mass is the
A. liter
B. gram
C. meter

Answers

Answer:

The answer is B

Step-by-step explanation:

The SI unit for measuring mass is gram

Please answer the question quickly

Answers

Answer:

Step-by-step explanation:

You can already knock out the first two because you cant have negative feet. If you line the vertex (1) with the parabola, you can see that the vertex lines up with 16. You round that up and your answer should be 20

A movie is 1 and three quarter hours long. A family is able to watch 2/ 5 of the movie before having to leave the theater. How many hours of the movie did the family watch?

a. 7/ 10

b. 1

c. 2/ 5

d. 3 /4

Answers

The answer is 2/5.

See how many times 2/5 goes into 1. It was 0.4 and then as a fraction that would be 2/5.

HELP PLZ FAST Neil has been running a tutoring business since 2015. He charges a monthly fee for weekly tutoring sessions and a phone help line. Each year, he has increased his fee by the same amount. The table shows what Neil charged each customer for two given years of his business:

Year Annual Tutoring Fee
2015 $1140
2018 $1350
A. What is the rate of change and initial value for Neil's business? How do you know? (2 points)
B. Write an equation in slope-intercept form to represent the fees that Neil charges each year since 2015. (3 points)

Answers

Answer:

Rate of change is the same as slope in this case.

(1350-1200)/(2008-2005) = 150/3 = $50 increase per year

The initial amount he started charging was $1200 a year.

y = 50x + 1200, where x represents the number of years since 2005.

Step-by-step explanation:

Directions: Show ALL . NO WORK=NO CREDIT!
**Jason saved $75 to award his younger sisters for each making honor roll in quarter 2. If Jason has 4 sisters, how much money should each sister get?

Answers

Answer:

18.75

Step-by-step explanation:

your equation is 75 divided by 4

Answer:Each one of Jasons sisters should get $18.75

Explication: 75 divided by 4

Turning off the water while brushing your teeth saves 310 centiliters of water. How many liters of water can you save if you turn off the water the next 3 times you brush your teeth? (Round your answer to the nearest hundredth.)

Answers

Answer: 930

Step-by-step explanation: 310 x 3 or 3 times is 930

Brainliest would be well appreciated!!! :)

Other Questions

List some harm reduction strategies that have been adopted to address addictive behaviours. Use an area model to solve. for certain castes and groups in an effort to ensure that Workplaces and schools have established everyone has equal opportunities in India A grants B reservations C scholarships D assistance Please select the best answer from the choices provided B OD? what state of matter travels in straight lines Lenin promised the peasants he would take Russia out of World War I anda.give the land back to them.c.pay higher wages.b.shorten the work week.d.lower taxes. What was one of the main goals of progressive reformers during the early twentieth century?A.ensuring the country returned to isolationismB.expanding US influence through imperialismC.limiting government interference in the economyD.addressing the negative effects of industrialization What organisms provides all the energy for an ecosystem? You and a friend join a gym. The registration fee is $30 and the monthly membership is $20. If the total bill for you and your friend is $420, how many months did you pay for? In the accompanying diagram, CD EF, AB is a transversal, m DGH = 2x , and m FHB = 5x - 51. Find the measure, in degress, of BHE?? Which of the following is NOT a true statement about the high school graduation rate in the United States?A.Nationwide, about three out of four students graduate from high school but some states have graduation rates as high as ninety-percent.B.The graduation rate is significantly lower for minorities.C.Improving the graduation rate would improve the United State economy.D.Graduating from high school does not improve your lifetime earnings. what is extension health PLZ HELP FAST how much will it cost to pump one litre of fuel in to the tank what is the unit rate What type of society did the southern states become after the civil war? Angle B has a measure of 2.5 radians. A circle with a radius length of 2.6 cm is centered at Angle B's vertex. What is the length of the subtended arc along this circle?______ cm The clear, broad, underlying industry category or market sector of an organization's offering defines itsO shareholders.O objectivesO culture business Mr. Brennan wins the lottery. What will happen to his demand for bigger houses? What are the types of text? Can someone please answer this I am in need of help? NOW Factorise 2x^2 + 5x + 2 pls- if someone could explain this to me along with the answer I'd be super grateful-20b-5c