# math 1

Popular questions
1. ## math 1

jake wanted to measure the length, l, of the pond,so he drew this diagram of two similar triangles. what is the approximate length, l, of the pond

asked by Brittany on May 2, 2015
2. ## math 1

This isosceles triangle has two sides of equal length, a, that are longer than the length of the base, b. The perimeter of the triangle is 15.7 centimeters. The equation 2a + b = 15.7 can be used to find the side lengths. If one of the longer sides is 6.3

asked by Anonymous on February 27, 2018
3. ## Math 1

Consider the following system of equations. y = 4x - 4 y - 4x = 3 What can you conclude about the system of equations? A) The system of equations is inconsistent. B) The system of equations is dependent. C) The system of equations is independent. D) none

asked by sam on October 20, 2013
4. ## Math 1

1. Justify the solution to (x-5)=56+6(x-5) by matching a property to each step. Step 1: -4(X-5)=56 Step 2: X-5=14 Step 3: X=-9 A addition property of equality B subtraction property of equality C multiplication property of equality D division property of

asked by Im gonna start crying on September 5, 2017
5. ## Math 1

8x^7 over 9 Times 27y^2 Over 16x^3

asked by Jameela on December 2, 2010
6. ## math 1

The vertices J(2,6), K(7,8), L(9,3), and M(?, ?) determine a square. Show your work to find the coordinates of M. Use complete sentences and proper grammar to give a justification why JKLM is a square.

asked by krista on August 4, 2017
7. ## math 1

Example 3: The table below shows the amount a banquet hall charges to feed different sized groups of people Number Of People | COST 10 \$200 14 \$252 21 \$441 23 \$471 Using a linear model, what is the approximate residual value of the cost to feed 21 people

asked by Jack(BIG HELP) on March 26, 2017
8. ## math 1

Wei received \$55.35 in interest on the \$1230 in her credit union account. If the interest varies directly with the amount deposited , how much would Wei receive for the same amount of time If she had \$2000 in the account?

asked by Rocky on March 13, 2017
9. ## math 1

Karen earns 28.50 for working six hours. If the same amount m she earns varies directly with h the number of hours she works , how much will she earn for working 10 hours?

asked by Rocky on March 13, 2017
10. ## math 1

6x+8y=4 8x-3y=19

asked by Rocky on February 28, 2017
11. ## Math 1

Martha wants to buy a new bike that costs \$79, including tax. She currently has \$15 saved. She began a dog walking business to earn the remaining money needed to buy the bike. She charges \$5 for each dog she walks. What is the fewest number of dogs that

asked by Emmy on December 16, 2016
12. ## math 1

The average of 10 numbers is 12. If one number is removed, the average is 11. What number is removed?

asked by MNHS on November 14, 2012
13. ## Math 1

Without finding the exact answer, select which of the following numbers is the best estimate of each sum or difference of 2/3, 0, or 2/3. of the problem 1/9 + 2/5 - 1/3 - 3/4. How would you solve this as an estimation?

asked by Anonymous on October 9, 2009
14. ## Math 1

asked by Rocky on April 24, 2017
15. ## Math 1

392n^4 + 168n^3 + 168n^2 +72n

asked by Rocky on April 24, 2017
16. ## Math 1

80x^4 - 60x^3 - 60x^2 - 45x

asked by Rocky on April 24, 2017
17. ## math 1

c) 36,31,25,21,... t7 and t20 arithmetic and geo metric

asked by Rocky on March 15, 2017
18. ## math 1

A bottle 150 vitamins costs \$5.25. If the cost varies directly with the number of vitamins in the bottle, what should, how a bottle with 250 vitamins costs?

asked by Rocky on March 13, 2017
19. ## math 1

y = -3x + 18 3x + 4y =0

asked by Rocky on March 6, 2017
20. ## math 1

x + y = 8 y = 1/3x + 4

asked by Rocky on March 6, 2017
21. ## math 1

6x + 8y=4 8x -3y=19 I did elimination. 82y=-82

asked by Rocky on February 28, 2017
22. ## math 1

9x-4y=-3 8x-3y=-1

asked by Rocky on February 28, 2017
23. ## math 1

3x - 8y = -17 2x -7y = -18

asked by Rocky on February 28, 2017
24. ## math 1

you have 28 coins that are all nickles and dimes. the value of the coins is \$2.05. Find the amount of nickles and dimes that you have.

asked by Rocky on February 27, 2017
25. ## math 1

4x+y=8 2x-3y=1

asked by Rocky on February 20, 2017
26. ## math 1

4x+y=2 -2x-3y=1

asked by Rocky on February 20, 2017
27. ## math 1

c-3d=27 4d+10c=120

asked by Rocky on February 20, 2017
28. ## math 1

system of linear equations of substitution. a=2/b-3 a=2b-8

asked by Rocky on February 20, 2017
29. ## Math 1

In a study of 500 men, diastolic blood pressure was found to be approximately normally distributed, with a mean of 82 millimeters (mm) of mercury and standard deviation of 10 millimeters. Use the 68-95-99.7% rule to determine what percentage of the test

asked by Amy on December 15, 2016
30. ## math 1

asked by James on October 12, 2016
31. ## math 1

Factor the expression: 8p^2 + 56p + 98

asked by Anonymous on April 21, 2016
32. ## math 1

An advertiser needs a 4-inch picture of a 14 foot automobile. What is the scale factor? Write your answer in simplest form using a colon.

asked by erika on January 11, 2016
33. ## math 1

Sarah calculated the points she earned on her test. Sarah thought she earned 95 points but the teacher told her she actually only scored 85 points. What was Sarah's percent error. Round to the nearest tenth.

asked by erika on January 11, 2016
34. ## Math 1

AT&T:\$0.08 per minute,\$5 monthly fee VOIP:(cable phone):free calls,\$35 monthly fee Cell:\$40 for first 400 minutes,\$0.25 per minute after 400 equation for each? how to graph?

asked by Alexis on December 2, 2015
35. ## Math 1

Ellen is making rectangular bookmarks. Each bookmark has an area of 16 square inches, and the length is 6 inches more than the width. Find the length and width of her bookmarks.

asked by CB on April 13, 2015
36. ## Math 1

The number 2 is chosen to begin a ladder diagram to find the prime factorization of 66. What other numbers could have been used to start the ladder diagram for 66? How does starting with a different number change the diagram?

asked by Stephen on January 5, 2015
37. ## Math 1

write an equation that represents the following situation. Let x= the number of adults. Your equatin should start with "1220=" and use x as the only variable.. The number of students attending the fall play was 150 more than the number of adults attending.

asked by JJ on October 1, 2014
38. ## Math 1

The tire on franks bike moves 75 inches in one rotation how many rotations will the tire have made after frank rides 50 feet?

asked by Jenny 2 on March 3, 2014
39. ## math 1

olivia ties 2.5 feet of ribbon onto a balloon. how many yards of ribbon does olivia need for 18 balloons? please anser thx

asked by kimmy plus on February 12, 2014
40. ## math 1

how many integral powers of 2 are there between 2 and 2000?

asked by HELP HELP HELP MNHS on January 17, 2013
41. ## math 1

The total outing cost for a group of people amounted to Php 8000. When an additional 4 persons decided to join the outing, the cost per person decreased by 100. How many people actually joined the trip?

asked by HELP HELP HELP MNHS on January 9, 2013
42. ## math 1

Pls solve this using one variable: The difference bet 2 numbers is 3. The sum of thrice the smaller and the larger is 35. Find the original number.

asked by MNHS on November 14, 2012
43. ## math 1

Kelly interviewed 75 customers at Borders about their magazine subscriptions. The revealed the following information: 32 had a subscription to Fortune 20 had a subscription to Newsweek 23 had a subscription to Time 9 had a subscription to Fortune and

asked by Anonymous on August 3, 2012
44. ## Math 1

In audition for school play, 70% passed the quality of the jurors for the first week. of those remaining, 20% were chosen. if only 7 were qualified, how many tried their luck?

asked by HELP on July 21, 2012
45. ## math 1

Determine the most probable next term in the list of numbers. Show work to support your answer. 280, 480, 684, 913, 1205, 1615, …

asked by Anonymous on April 23, 2012
46. ## Math 1

if f=2X-5 and g(x) = 7x3

asked by Lawan on May 11, 2011
47. ## math 1

what is c squared minus 6cd plus 9d squared minus 4

asked by Bryanne on November 8, 2010
48. ## Math 1

Please also explain how you got the answer if you know it. Thanks. : Solve for x. x2-4x+2 = -2x+5 A) (-1,7) B) (3,-1) C) {-1,7} D. {3,-1}

asked by Talli on February 8, 2010
49. ## Math 1

Find the solution and write a word problem for 5/12 - 1/3 and 1/2 - 2/3

asked by Anonymous on October 9, 2009
50. ## Math 1

Functions in their Various Representations: Table Mapping X|Y X Y | (Big circle) --- (big circle) | | | And theres also a graph, to graph it. Help? Thanks!

asked by Clyde on August 17, 2009