# pre algebra

Most popular questions
1. ## Pre Algebra

Which polynomial does the model represent? –x³ + 2x² – 3x + 2 x² + x – 2 –x² – x + 2***** –x² + x – 2 Can someone please help me @Ms.Sue @Reed @WriteTeacher

asked by Anonymous on April 20, 2016
2. ## Pre Algebra

Describe the speed of the remote-control car over time. A. The speed of the car decreases from 4 mi/h to 2 mi/h in the first 3 seconds, increases to 5 mi/h in the next 2 seconds, and then remains at 5 mi/h for the last 5 seconds. B. The speed of the car

asked by Summer on March 21, 2016
3. ## Pre ALGEBRA

what are the next three terms in the sequence -6, 5, 16, 27? A)38,49,60 B)37,47,57 C)36,45,54 D)36,46,57 i think its a Am i right Somebody help me please DAMON,MS.SUE, SOMEBODY PLEASE HELP ME

asked by Oscar on March 13, 2015
4. ## pre algebra

If a sail of a ship is 10 feet long and has a diagonal length of 26 feet, what is the height of the sail in feet? A 29 B 24********** C 17 D 8

asked by orangygirl on November 2, 2015
5. ## Pre Algebra

Carol has a collection of 100 stamps. The graph shows the percentage of stamps she has from each country. How many more of Carol stamps are from Italy then from England. A. 22 stamps B. 25 stamps C. 47 stamps D. 3 stamps Please help me I'm a little bit

asked by Gray Bae on April 12, 2018
6. ## Pre algebra

Write the following ratio in simplest form 32 min : 36 min A 8:9******************* B 8:36 C 32:9 D 128:144 In a sports equipment locker there are 81 balls and 45 baseball mitts. Write the ratio of balls to baseball mitts in simplest form A

asked by orangygirl on November 4, 2015
7. ## Pre ALGEBRA

Which polynomial does the model represent? The model shows 1 black square block, 2 white thin blocks, 1 black thin block, 1 white small square block, 3 black small blocks. a –x³ + 2x² – 3x + 2 b. x² + x – 2 c. –x² – x + 2 d. –x² + x – 2

asked by Oscar on March 22, 2015
8. ## Pre Algebra

Describe the speed of the remote-control car over time. A. The speed of the car decreases from 4 mi/h to 2 mi/h in the first 3 seconds, increases to 5 mi/h in the next 2 seconds, and then remains at 5 mi/h for the last 5 seconds. B. The speed of the car

asked by Summer on March 21, 2016
9. ## Pre Algebra

A 154-lb person burns 420 calories per hour riding an excercise bicycle at a rate of 15 mi/h. Write a function rule to represent the total calories burned over time by that person. Explain how the information in the problem relates to the function.

asked by Summer on March 21, 2016
10. ## pre algebra

1. Solve the equation. –9v – 5 = –95 (1 point) 17 11 10 –10 2. Solve the equation. x over four – 5 = –8 (1 point) –27 –12 –7 12 3. Solve the equation. p over five + 6 = 10 (1 point) 44 30 20 –20 4. Solve the equation. –2(m – 30) =

11. ## Pre algebra

what is the difference between an irrational number and a integer? PLZ HELP ME!!!

asked by Brier on September 7, 2016
12. ## Pre Algebra

Paula sold 35 packages of wrapping paper for this year’s Booster Club fundraiser. This is one less than twice the number of packages that she sold last year. How many packages did Paula sell last year? Please help...

asked by Super Person str8 from tumblr on February 4, 2018
13. ## pre algebra

Which polynomial does the model represent? and then it has one big black block, 2 thin white blocks, 3 thin black blocks, 3 single white cubes, and one single black cube. Please help ASAP!!!

asked by HELP!!! on May 20, 2016
14. ## Pre algebra

What are the actual dimensions of the sofa in inches? 90 x 45 90 x 36 75 x 25 80 x 30 I think its the second choice

asked by Kayla on November 1, 2017
15. ## Pre algebra

Which detail is in the play "Joe magarac" and the "hunkietown contest" that is not in the short story "Joe magarac, man of steel"? A. Mary helplessly watches as the contestant from Johnstown lifts 850-pounds weight. B. The man from Johnstown grabs Mary and

asked by just that girl on May 1, 2017
16. ## Pre algebra

Please help I’m struggling with how to find the percent of change each decade and how to predict a future price. I can’t find any examples of this lesson for help Directions: You probably see them in the news all the time—predictions about prices,

asked by Erica on December 8, 2017
17. ## Pre Algebra

5. (m^2-m-3)+(m-4) A. m^2+m-1 B. m^2+2m-7 C. m^2-7 D. m^2-1 6. (4x^2-2x-1)-(-3x^3+2) A. -3x^3+4x^2-2x+1 B. -3x^3+4x^2-2x-3 C. 3x^3+4x^2-2x+1 D. 3x^3+4x^2-2x-3 9. 100^12/100^8 A. 100^12/8 B. 100^96 C. 100^4*** D. 100^20 16. (1.1*10^-5)(3*10^-2) A. 4.1*10^-7

asked by I need some help! on May 20, 2016
18. ## Pre algebra

Which function rule represents the data in the table X|-3|-2|-1|0 |1 Y|1 |-2|-5|-8|-11 A. Y=-3x-8 B. Y=1/3x-8***? C. Y=1/3x+8 D. Y=-3x+8

asked by Bunnysayrawr on May 11, 2016
19. ## Pre algebra

The back-to-back stem-and-leaf plot below shows the ages of patients seen by two doctors in a family clinic in one day. Compare the ages of the patients of doctor 1 and doctor 2 using the mean and the median of each data set. Doctor 1 Doctor 2 | 3 | 5 9 2

asked by a person on March 16, 2018
20. ## pre algebra

all 500 students at robinson junior high were surveyed to find their favorite sport how many more students played baseball than soccer soccer is 10% basketball is 27% football is 38% baseball is 25% a. 50 students b. 175 students c. 75 students d. 125

The purchase price of a book is $35.85 the sales tax rate is 6.5% how much is the sales tax to the nearest cent what is the total cost of the book asked by Anonymous on May 6, 2015 22. ## Pre ALGEBRA Someone please help 2. You toss a coin 15 times. P(heads) 2/5 = • experimental; the result is found by repeating an experiment. **** • experimental; the result is based on the number of possible outcomes. • theoretical; the result is found by asked by Oscar on March 4, 2015 23. ## Pre Algebra 1.Which of the following numbers is rational? A \frac{4}{5} B √27 C 4.02002000200002... D √31 2.What type of number is shown below? 0.3133113331... A repeating decimal B rational C irrational D terminating 3.Select all the rational numbers from the asked by Cammie on September 24, 2017 24. ## pre algebra Ryan is thinking of a number. When he multiplies this number by 6 and then subtracts 15 from the answer, he ends up with his original number. What number is Ryan thinking of? asked by michelle on January 10, 2014 25. ## Pre Algebra Which hill described in the table is the steepest and why? Street. Horizontal distance vertical (ft). Rise of Street (ft) Dixie hill. 100. 60 Bell hill. 100. 50 Liberty hill 100. 20 A. Dixie hill; it rises 5 feet for every 3 feet of horizontal travel. B. asked by Anonymous JAK on May 9, 2016 26. ## pre algebra Laura takes very good care of her vehicles. She owns a blue van and a red truck. Although she bought them both new, she has owned the truck for 17 years longer than she has owned the van. If the sum of the ages of the vehicles is 41 years, how old is the asked by michelle on January 10, 2014 27. ## Pre Algebra 1. You roll a number cube numbered one to six 12 times. P(5)=2/3. What type of probability is illustrated and why? A. Experimental; the result is based on the number of possible outcomes. B. Experimental; the result is found by repeating an experiment. C. asked by Anonymous on May 20, 2014 28. ## Pre algebra Which of these nonterminating decimals can be converted into a rational number A 0.48907542 repeating B 0.02020202 repeating C 0.92589542 repeating D 0.10203040 repeating ******* Paul is painting a square wall with an area of 115 square feet. To the asked by orangygirl on November 2, 2015 29. ## pre algebra Tell whether the events are independent or dependent. Then find the probability. You roll a 6 on a number cube. Then you roll again and roll a 2. asked by amy on May 30, 2012 30. ## Pre Algebra 6. Given the function rule f(x)=x^2-3x+2, what is the output of f(-2)? A. -8 B. 0 C. 4 D. 12 7. Suppose you earn$15 for each car you wash. Which function describes the relationship between your total earnings E and and the number of cars you wash C? A.

asked by Summer on March 21, 2016
31. ## Pre algebra

Which statement is true? A.every realy number is an integer B.every rational number is a real number C.every rational number is a perfect square D.every integer is an irrational number An estimate for ✔️47 is between A.4&5 B.5&6 C.6&7 D.7&8 An estimate

asked by Misty on October 9, 2014
32. ## pre algebra

when rounding 4m to the nearest meter

asked by elle on December 18, 2018
33. ## pre algebra

Henry and Wayne operate a charter flying service out of Breckenridge, which sits at 9,600 feet above sea level. Henry has two flights scheduled for the day. He is taking a couple from Breckenridge to Hamilton with a drop of 35% in elevation. At Hamilton,

asked by Aalaiyah on March 1, 2016
34. ## Pre Algebra

5. Find the length of a right triangle with legs of 5 ft. and 12 ft. A 11 Ft B 13 Ft C 17 Ft D 60 Ft 9. which of these nonterminating decimals can be converted into a rational number? A 0.48907542... b 0.02020202... C 0.92589542... D 0.10203040... 5.C 9.A

asked by orangygirl on November 3, 2015
35. ## pre algebra

Explain how to write a function rule from the table below. Then write a function rule. x: 2, 4, 6 y: 1, 0, -1 please help, I don't know how to find the answer

asked by Bleaktuber on March 27, 2019
36. ## PRE ALGEBRA

solution to electrical poles that carry electrical wire seem to get smaller the further away you are. Find the apparent height of each pole if the tallest pole is 50 feet tall and there is 100 feet between poles.

asked by BEV on January 23, 2014
37. ## Pre algebra

1.)Use an equation to solve the problem. What is 57% of 11? A. 11 = 0.57 • n; 19.3 B. n = 57 • 11; 627 C. n = 0.57 • 11; 6.27**** D. 11 = 57 • n; 0.19 2.) 224 is 25% of what number? A. 224 • 0.25 = w; 560 B. 224 = 0.25 • w; 896**** C. 224 •

asked by savageontherun on November 27, 2018
38. ## Pre Algebra

Which hill described in the table is the steepest and why? Street Horizontal Distance (ft) Vertical Rise of Street (ft) Dixie Hill 100 60 Bell Hill 100 50 Liberty Hill 100 20

asked by ILOVE2CHEAT on May 29, 2019
39. ## Pre algebra

Write each equation in simplest form. Start Fraction 7x over 8 = 21 A. 24 B. 18.375 C. 1.857 D. 19

asked by savageontherun on December 3, 2018
40. ## Pre algebra

which is an example of an integer? -15 3/5 √7 0.252525 Which statement is false? A) Every integer is a real number. B)The number zero is a rational number. C) Every irrational number is a real number. D) Every real number is a rational number. Which

asked by Alien on February 7, 2019
41. ## Pre Algebra

Help me with these! If I dont finish this test, my mom is gonna make me quit gymnastics forever, and I have a meet coming up! Please from the kindness of your heart, Explain how to work this out. But dont call me a cheater because im not here to have it

asked by Netflix&Poptarts!LOL on December 17, 2018
42. ## pre algebra

A flower bed is in the shape of a triangle with one side twice the length of the shortest​ side, and the third side is 30 feet more than the length of the shortest side. Find the dimensions if the perimeter is 138 feet

asked by Mary on June 30, 2016
43. ## pre algebra

The table below shows the percentage of households that own a microwave in different countries. Construct a stem-and-leaf plot of the data. Country Percent Of Household With Microwave Ovens _____________________________________________________________

asked by Erica McDonnell on February 22, 2018
44. ## pre Algebra

Do the data in the table represent a linear function? If so, write a rule for the function. x –3 –2 –1 0 1 y 1 –2 –5 –8 –11 (1 point) yes; y = –3x – 8 yes; y = 1/3x – 8 yes; y = 1/3x + 8 yes; y = 3x + 8

asked by Summer on March 21, 2016
45. ## pre algebra

Lilliana is training for a marathon. She runs the same distance every day for a week. On Monday, Wednesday, and Friday, she runs 3 laps on a running trail and then runs 6 more miles. On Tuesday and Sunday, she runs 5 laps on the trail and then runs 2 more

asked by mark on October 19, 2017
46. ## pre algebra

Wren bought a baseball card last year for $2.25. This year the price dropped to$.45. What was the percent of decrease in the price of the card A. 120% B. 500% C. 80% D. 400% A?

asked by Andria on November 15, 2015
47. ## Pre Algebra

Which special version of the Pythagorean Theorem can you use to find the length of any square's diagonal, d, using only the length of its side, s? plz tell me the equation!!!

asked by Labbayk on October 3, 2015
48. ## pre algebra

find the common ratio in the sequence 8, 12, 18, 27,..... then write the next three terms of the sequence

asked by lavena on June 20, 2010
49. ## Pre Algebra

1. Which of the following is an example of a dependent event? (1 point) flipping two coins rolling a number cube and spinning a spinner choosing two scoops of ice cream choosing a cookie at random, eating it, and then choosing another at random 2. Which of

asked by Summer on April 12, 2016
50. ## pre algebra

robin is making bows to sell at her mothers yard sale she will use 3/4 foot of a ribbon and 2/3 of blue ribbon what is the ratio of the length of the blue ribbon to the red ribbon

asked by elizabteh on September 30, 2015
51. ## Pre ALGEBRA

A solid with at most one base cannot be which of the following? A) cone B) cube C) pyramid D) sphere Is it A or D? MS SUE PLEASE HELP ME

asked by Oscar on February 21, 2015
52. ## Pre Algebra

1.18x^2+4x-15x^2-4+13x 2.2x^2+8-4x+3x-6x^2+7 3.4x^2+8x-11x=6-5x^2+2

asked by Tot on May 19, 2016
53. ## Pre algebra

explain the difference in meaning between -3 and -3

asked by Axiel on February 7, 2019
54. ## Pre Algebra

What figure has exactly 4 lateral faces that are triangles?

asked by Steve on March 25, 2014
55. ## Pre Algebra

Laura inherits $52,000 and decides to invest part of it in an education account for her daughter and the rest in a 5-year CD. If the amount she puts in the education account is$7,000 more than twice the amount she puts in the CD, how much money does Laura

asked by Ashley on February 7, 2016
56. ## Pre algebra

A town clock has the minute hand that is 1.5 m long and an hour and that is 1.2 m long what is the approximate distance in meters between the ends of the hand at 9 o’clock/////plz help

asked by Fortnite on October 4, 2018

Application of percent Alice earns a monthly salary of $315 plus a commission on her total sales. Last month her total sales were$9640, and she earned a total of $1182.60.What is her commission rate? asked by ava on November 30, 2011 58. ## Pre Algebra Which function rule represents the data in the table? x –3 –2 –1 0 1 y –17 –14 –11 –8 –5 asked by ILOVE2CHEAT on May 29, 2019 59. ## pre algebra Can anyone simplify the plane art portfolio item? I can copy and paste the directions if you need. asked by Bleaktuber on April 10, 2019 60. ## pre algebra a certain spinner has equally sized slices. the probability of landing on a red slice is 1/3 what are the odds in favor of landing a on a red slice asked by nikki on July 12, 2016 61. ## Pre ALgebra If a pizza with a diameter of 12 inches costs$10.99, based on area, about how much should a 15-inch pizza cost? (Hint: Be sure to use the area of the pizza in your proportion, not the diameter.)

asked by Kathlyn on May 27, 2014
62. ## pre algebra

1. what is the sum of 5/6 + 2/3? a.1 1/3 b.1 1/2 c.1 2/3* d.1 3/4 2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can receive chocolate? a.13* b.17 c.19 d.21 my answer=* please

asked by ariana on September 19, 2014
63. ## Pre algebra

(2.0*10^4)(3.0*10^3) A. 6.0 * 10^7 B. 6.0 * 10^12 my answer C. 6.0 * 10^5 D. 6.0 * 10^43

asked by BleakTuber on December 3, 2018
64. ## Pre Algebra

When adding the sqare root of 25 and negative 9, which type of number is the sum? Whole Number Irrational Number Integer Radical

asked by Kelsey on November 6, 2014
65. ## Pre Algebra

1.Which of the following numbers is an example of an integer? A -15** B 3/5 C √7 D 0.252525... 2.Which statement is false? A every integer is a real number. B the number zero is a rational number.** C every irrational number is a real number. D every

asked by Cammie on September 24, 2017
66. ## Pre algebra

Electrical poles that carry electrical wire seem to get smaller the farther away they are. Find the apparent height of each pole if the tallest pole is 50 ft tall and there is 100 ft between each pole.

asked by Shanequa on March 25, 2013
67. ## Pre algebra

A cyclist rides her bike at a speed of kilometers per hour. What is this speed in kilometers per minute? How many kilometers will the cyclist travel in minutes? Do not round your answers.

asked by David on April 26, 2014
68. ## Pre algebra

Which set represents a Pythagorean triple? A. 1, 2, 3 B. 9, 12, 16 C. 30, 40, 50 D. 38, 44, 49

asked by BleakTuber on December 10, 2018
69. ## Pre algebra

Given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more efficient and accurate? How do inverse operations help solve algebraic equations? Give a real-world scenario where this might be

asked by Amelia on February 4, 2019
70. ## pre algebra

Which function rule represents the data in the table? x|-3|-2|-1|0|1 y|-1|2|5|8|11 The answer choices are 1. y=-3x-8 2. y= 1/3x-8 3. y= 1/3x+8 4. y= 3x+8 Please state the answer and how you got it. I want to be able to do this on my own in the future.

asked by olay on February 16, 2017
71. ## pre algebra

A fertilizer covers 3 8 square foot in 1 4 hour.

asked by Ryan on May 14, 2019
72. ## Pre Algebra

the problem is about adding and subtracting polynomials... This is what I did... 2x+3+3x+1 =2x+3x+3+1 =5x+4 and 9x+11-5x+4 =9x-5x+11+4 =4x+15 but then, if I add both 5x+4+4x+15 =9x+19...

asked by Lily on June 11, 2008
73. ## pre algebra

9 out 20= what percent

asked by hi can you help me on January 15, 2019
74. ## Pre algebra

Which of the following is greater than 4.3 × 10^9 A. 2.1 × 109 B. 3.2 ×109 C. 5.3 × 109 D. 7.4 ×108 I think it's either C or D, but I can only choose one.

asked by BleakTuber on December 4, 2018
75. ## Pre algebra

A cyclist rides his bike at a speed of 18 miles per hour. What is this speed in feet per second?

asked by Camryn on March 9, 2019

A fair charge an admission fee of $6 for each person. Let C be the cost of admission (in dollars) for P people. Write an equation relating C to P. Then graph your equation using axes asked by Kat on May 6, 2017 77. ## Pre algebra when a skydiver jumps from an airplane, the distance of d in feet the diver falls in t seconds before opening the parachute is given by the formula d=16t^2 (the formula asumes that there is no air resistance) find the time it takes a skydiver to fall asked by Anonymous on October 10, 2014 78. ## pre algebra At the beginning of the year 2000, Bob put$100 in a savings account. The bank pays Bob 5% interest on his total savings at the end of each year including all interest added to the account. Assume the interest rate continues and Bob does not deposit any

asked by julious on May 2, 2013
79. ## Pre algebra

Expression in simplest form that represents the perimeter of a polygon that is 8cm 9x 8cm 9x

asked by Joe on November 14, 2017
80. ## Pre algebra

translate the following sentence into math symbols. then solve the problem. y more than 4 is -36

asked by Axiel on February 6, 2019
81. ## Pre algebra

8^7*8^2=

asked by Clarissa on July 18, 2018
82. ## pre algebra

hi my answers ten thanks ms.sue and other touters 9 An equilateral triangle has a perimeter of 48 centimeters. If the triangle is dilated by a factor of 0.75, what is the length of each side of the new triangle? 3 10***** 12 16

asked by Jam Jam Jam on November 30, 2017
83. ## pre algebra

find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.

asked by lavena on June 16, 2010
84. ## pre algebra

find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.

asked by lavena on June 16, 2010
85. ## Pre algebra

Question 1 (Multiple Choice Worth 1 points) (01.01 MC) Which decimal number best describes the fraction fraction 137 over 6? *** A repeating decimal 22.83 with a bar over 3 A terminating decimal 22.83 A repeating decimal 22.82 with a bar over 2 A

asked by Waffles on August 18, 2016
86. ## pre algebra

a girl lets out 50 yards of kite string while flying a kite. The distance from a point on the ground directly under the kite to where she is standing is 30 yards. if the girl holds the string 3 feet from the ground how high is the kite? assume the string

asked by ryhane on January 20, 2011

Suppose that $2000 is invested at a rate of 5.1% , compounded semiannually. Assuming that no withdrawals are made, find the total amount after 7 years. asked by keena on December 15, 2015 88. ## pre algebra a used laptop computer sells for$696. that is a 40% reduction from the original price. what was the original price of the computer?

asked by lavena on June 20, 2010
89. ## Pre Algebra

@Ms.Sue plz help If mImage of an angle symbol1 = 40°, what is an image of an angle symbol5? A. 50° B. 40° C. 35° D. 25°

asked by Anonymous on April 2, 2019
90. ## pre algebra

describe the difference between the graph of y < -x and the graph of -y < x.

91. ## pre algebra

there is 100 bacteria in a petri dish. every 30 minutes the bacteria doubles. how muchbacteria will there be in 3 hours.

asked by christopher on October 19, 2014
92. ## Pre Algebra

what figure has 3 lateral faces that are rectangales

asked by Steve on March 25, 2014
93. ## Pre Algebra

The area of a square postage stamp is 81/100 in. squared. What is the side length of the stamp? What is the formula of the area of a square?

asked by Steve on October 12, 2013

You deposit $3350 into a savings account that earns 5% interest compounded annually. Find the balance of the account after 2 years. Round your answer to the nearest cent asked by Sarah on March 13, 2012 96. ## Pre Algebra The temperature was 72 degrees F. At midnight a cold front moved in dropping the temperature 12 degrees F. Write a number sentence to show result. I need help! Thanks to anyone helping. asked by Cheyenne on January 25, 2012 97. ## pre algebra$29/kg = how many cents/ g???? im really confused

asked by Julie on January 5, 2011
98. ## pre algebra

12. State whether the number 97 is prime, composite, or neither.

asked by Quinten on September 7, 2014
99. ## pre algebra

Multiply. 9​(19z+4​)

asked by chas7 on May 19, 2019
100. ## pre algebra

matthew mixes pretzels that sell for $1.50 a pound with cereal that sells for$3.00 per pound. he wants to make 12 pounds of mixture to sell for \$2.00 a pound. how many pounds of each should he use?

asked by ken on February 9, 2018