# math!

Most popular questions
1. ## Math!

Please Please Please help me! I'm really behind and need to get this done and i'm really confused. 1. 5h – 9 = –16 + 6h (1 point) 4 –7 7 10 2. 4x + 4 = 9x – 36 (1 point) –8 –7 8 –3 3. Which of the following equations has an infinite number of

asked by Marie on December 16, 2013
2. ## Math!

Suppose you are driving to visit a friend in another state. You are driving 55 miles per hour. You must drive 440 miles total. If you have already driven 275 miles, how long will it take you to reach your destination? Use h to represent the number of hours

asked by Gwen on September 9, 2014
3. ## Math!

Which number is irrational A. 3/17 B. square root of 25 C. 0.6666666666... D. square root of 33

asked by She who must not be named on February 29, 2016
4. ## Math!

Describe how you would estimate the square root of a number that is not a perfect square without using a calculator. Can someone please explain? I need some help.

asked by Em on March 2, 2016
5. ## MATH!

Which of the following appears to be an irrational number? A. 3.72727272 B. ã64 C. -6/25 (Fraction) D. .073303330 I think D maybe, but I have no clue

asked by Taelynn on October 10, 2015
6. ## MATH!

Make a box-and-whisker plot of the data. 60,63,53,66,65,58,51,55,58,51,58,62,53,66,61,51,65,52,54,50

asked by jai on March 6, 2016
7. ## Math!

9a-b-2a-10b simplify this expression A. -7a+11b B. 11a+9b C. -11a-9b D. 7a-11b Is the answer D?

asked by Gwen on September 9, 2014
8. ## Math!

John invests \$2,975 at 4% interest compounded annually. What will be the balance in the account after 2.5 years? • \$3,272.50 • \$3,281.48 • \$5,493.86 • \$7,735.00*** Am I Right?

asked by Agala on March 21, 2017
9. ## Math!

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 Christa on March 5, 2014
10. ## Math!

John invests \$2,975 at 4% interest compounded annually. What will be the balance in the account after 2.5 years? • \$3,272.50**** • \$3,281.48 • \$5,493.86 • \$7,735.00 Am I Correct?

asked by Agala on March 21, 2017
11. ## Math!

Find 21/25 of \$27,000 A:\$32,140 B:\$5,670 C:\$22,680 D:\$23,760 Could you explain how it is C??

asked by @CrEaM@ on January 4, 2018
12. ## Math!

Help would be highly appreciated! Thank you. What number is 73% of 215? A. 215 = 0.73n B. n = 0.73 x 215** C. 0.73 = n x 215 D. 215 = 73n What percent of 94 is 23? A. n/94 = 23/100 B. 23/94 = n/100** C. 94/n = 23/100 D. 23/94 = 100/n 85 is 40% of what

asked by Dejavu on January 19, 2018
13. ## MATH!

A multiple choice test has 5 questions each with 5 possible answers. Find the probability of answering all the questions correctly. A. 1/3,125 B. 1/25 C. 1/625 D. 1/125 Is it B?

asked by Be Sweet! <3 on February 24, 2016
14. ## MATH!

the 2000 population of Jacksonville,Florida was 736,000 and was increasing at the rate of 1.94% each year. At that rate, when will the population be 1 million?

asked by hana on January 14, 2013
15. ## math!

Frank has baseball practice every 4th day and choir practice every 6th day. When will he have baseball and choir practice on the same day?

asked by Zoe on March 21, 2018
16. ## MATH!

There are 30 students in the gym. At least 16 of them are girls. Write an inequality to represent the number boys in the gym.

asked by Lily on April 20, 2016
17. ## Math!

A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.4 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 10 cm. (Note the answer is a positive number).

asked by <3 on June 4, 2009
18. ## Math!

A rectangular prism has a volume of 327.936 cubic feet. The prism is 6.1 feet long and 4.2 feet wide. What is the height of the prism? A 12.8 ft. B 11.2 ft. C 10.4 ft. D 21.8 ft. Again, No answers.I need to know how to SOLVE the problem but with no answer!

asked by WhOeoeoe on May 20, 2019
19. ## math!

A rectangular box is twice as long as it is wide. The height of the box is 3 feet less than the width. If the box is x feet wide, what polynomial represents its volume in cubic feet? A. 4X-3 B. 2X(cubed)+6x(squared) C.2X(squared)-6X D.

asked by LovelyCaity on October 9, 2014
20. ## Math!

At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 25 knots and ship B is sailing north at 16 knots. How fast (in knots) is the distance between the ships changing at 6 PM? (Note: 1 knot is a speed of 1 nautical mile per

asked by <3 on June 4, 2009
21. ## Math!

I need help figuring out equations for a math problem. This is the question: For a chemistry experiment Marie needs 300 ml of a 15% acid solution. The Science Department has quantities of 5% acid solution and 20% acid solution. What volume of each solution

asked by Temp on December 10, 2018
22. ## Math!

A point is reflected over the x-axis and then reflected over the y-axis. Will the coordinates after these two reflections be the same or different if the point is first reflected over the y-axis and then over the x-axis? Use an example to support your

asked by Stella on December 6, 2017
23. ## Math!

Change both measurements to the same unit of measure and find the scale factor. 1) 1ft model of a 1in. fossil 2) 20cm model of a 28m rocket 3) 2ft model of a 30yd sports field 4) 3ft model of a 5yd whale

asked by Person on December 6, 2017
24. ## Math!

I need help! Are these correct? 1. What is the value of 14 -a exponent2, given a= -3? A.23 B.11 C.8 D.5*** 2. Which equation represents "fifteen more than r is sixty-one"? A. r+61=15 B. r+15=61*** C. r-15=61 D. r-61=15 3. What is the value of 4 exponent 2

asked by Anon on August 24, 2017
25. ## Math!

Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol. Tony Bowled 135 and 145 in his first two

asked by Jayme on October 21, 2015
26. ## MATH!

Water flows over a dam at a rate of 500 gallons per minute. Write a function rule relating the amount of water (A) that flows over the dam to the number of minutes (M) that have passed. What are the initial value and rate of change?

asked by Student on January 5, 2015
27. ## Math!

From the top of a 40m fire tower, a fire ranger observes smoke in tower locations. One has a an angle of depression of 10o, and the other has an angle of depression of 7o. Calculate the distance between the smoke sightings when they are a.) on opposite

asked by Johnny on January 8, 2008
28. ## MATH!

To get from his high school to his home, Jamal travels 5.0 miles east and then 4.0 miles north. When Shelia goes to her home from the same high school she travels 8.0 miles east and 2.0 miles south. What is the measure of the shortest distance, to the

asked by megan on May 6, 2007
29. ## MATH!

Barbara invested \$12,300 at the Midtown Credit Union at 6% compounded monthly for 7 years. What is the effective rate of this investment?

asked by Anna on November 24, 2014
30. ## MATH!

A caterer is planning a large party for 1001 guest. Each table must seat an equal number of guest , more than 1 guest and fewer than 20. Determine the number of tables if the caterer uses 13 person tables. How many tables will they need. there are blank

asked by Beckey! on November 20, 2014
31. ## math!

A cylinder is inscribed in a right circular cone of height 8 and radius (at the base) equal to 5. What are the radius and height of such a cylinder which has maximum volume?

asked by Anonymous on November 4, 2007
32. ## Math!

Please help me! I do not under stand any of this! I know i should do it on my own. but please help me!! 1.(6.0 x 10^5) x (3.0 x 10^4) = (1 point) 18 x 10^20 18 x 10^9 1.8 x 10^20 1.8 x 10^10 2. (5 x 10^–2) ÷ (2 x 10^3) = (1 point) 2.5 x 10^-5 2.5 x

asked by marie on September 27, 2013
33. ## MATH!

An experiment consists of rolling a weighted die. The probability of rolling each number is: Pr[1]=0.05, Pr[2]=0.1, Pr[3]=0.25, Pr[4]=0.25, Pr[5]=0.2, and Pr[6]=0.15. On the first roll, you record if the number is Small (1,2) or Large (3,4,5,6). If the

asked by Chloe on February 24, 2016
34. ## MATH!

The sum of two prime numbers is the prime number 89,563. Find the smaller of the two addends. I attempted the problem but I'm not sure if it is right. 89,561 is a prime number and so is 2. So is the answer 2?

asked by Lee on May 6, 2011
35. ## MATH!

The mass of a radioactive substance follows an exponential decay model, with a decay rate of 5% per day. A sample of this radioactive substance was taken six days ago. If the sample has a mass of 3 kg today, find the initial mass of the sample. Round your

asked by Kim on March 15, 2012
36. ## Math!

Let h(x)=4-x. Use h, the table, and points on graph to evaluate the expression. x 2 3 4 5 6 f(x) −1 0 1 2 3 g(x) points (-1,1), (2,3), (3,5) (a) (g^−1 compose f^ −1)(2) (b) (g^−1 compose h)(1) (c) (h^−1 compose f compose g^-1)(3)

asked by Kyle on November 19, 2014
37. ## Math!

A frame of movie film is 35mm wide and 26.25mm high. The film projects an image 8m wide. How high is the image?

asked by Tera on January 23, 2014
38. ## Math!

Rebecka borrowed \$3500, 5000, 3500,& 4500 from her dad on September 1 of each of four successive years for college expenses. Rebecka and her dad agreed to a loan at the rate of 8.75% compounded quarterly. If it is now 2 years from the last day that she

asked by Thara! on March 20, 2010
39. ## math!

Imagine that you are doing research for a term paper in your English class and you have chosen the topic of “expected winnings of a lottery.” You find the following information for your state’s lottery: Prize Probability Jackpot 1 in 60,000,000

asked by emma on July 31, 2013
40. ## Math!

Pls help me on this, i dunno the answer but i got the answer of my own, but its wrong nad this paper is already marked, but i still cant seem to understand how to solve this! A furniture store bought an item for \$810 less 15%. The store's expenses are 38%

asked by Thara! on March 11, 2010
41. ## MATH!

If the Canadian dollar is worth 49% less than the U.S. dollar, then the US dollar is worth what percent more than the Canadian dollar? (Round the answer to the nearest hundredth of a percent).

asked by Thara! on January 28, 2010
42. ## math!

1) A lottery is set up in which players pick six numbers from the set 1, 2, 3, ... , 39, 40. How many different ways are there to play this lottery? (In this game the order in which the numbers are picked does NOT matter.) 2) A club of 15 students will

asked by BreAnna on April 16, 2011
43. ## MATH!

a round trip car ride took 12 hours. the first half of the trip took 7 hours at a rate of 45 miles per hour. what was the average rate of speed on the return trip?

asked by Sara! on May 31, 2010
44. ## math!

Heinz has been contributing \$300 at the end of each month for the past 15 months to a sivings plan that earns 6% compounded monthly. What amount will he have 1 year from now if he continues the plan? I'm not sure how to get the answer for this question

asked by Thara! on April 21, 2010
45. ## math!

hi im lauren and i have a big math test tomorrow(7th grade) and i need 2 know wht interval means. And i need the expalnation 2 be so simple that a little kid can understand it. lol. Can someone answer like in the next 10 mins plz! thx!! hurry peeps!!lol

asked by lauren on August 20, 2009
46. ## MATH!

How do you make a coordinate plane graph? I can't go and get my text book because its winter break! Could someone help me here? I need to know how to make one using an equation. specifically these equations y = 6x - 2 y = -3x + 5 y = ½x + 3 please I need

asked by Austin on December 21, 2006
47. ## Math!

6a + 5b = 10 , 6a - b = -110 a=________ b=_________ 6a + 5b = 10 6a - b = -110 =================== Subtact equation 2 from equation which will eliminate a. Solve the resulting equation for b, then substitute into either original equation and solve for a.

asked by kare on August 24, 2006
48. ## MATH!

If the edge of a cube is increased by 50%, then the volume is increased by x%. Find x. PLEASE HELP. THANK YOU. Let Y = edge of a cube. Y + 0.5Y = 1.5Y = new edge of the cube. Then old volume is Y^3 New volume is (1.5Y)^3 = 2.375Y^3. %increase = ([3.375Y^3

asked by Jenna on August 23, 2006
49. ## math!

You have 48 minutes to take an exam of 21 questions. After you finish the first 10 questions, you realize you must answer the remaining questions twice as fast to finish the exam. How many questions per minute were you answering? Also, how many questions

asked by Lewis on November 23, 2016
50. ## Math!

The initial amount of sugar in fermenting a batch of beer is 5.5 grams. Over time the sugar decreases at a rate of 0.1grams per day. a.What is the amount of sugar that remains after 7 days? 23 days? - I got: 5.5-0.1x= A - 5.5-0.1(7)= 4.8 - 5.5-0.1(23)= 3.2

asked by Anonymous on September 4, 2014
51. ## MATH!

asked by ????? on January 30, 2012
52. ## math!

Frank had a pretest score of 6, what must his posttest score be for his percent of increase to be 50 percent?

asked by Sara on April 14, 2011
53. ## math!

1. which is the better buy? a. 6 for #3.49 b. 7 for #3.55 c. 8 for #3.99 d. 9 for #4.20 i got letter D 2. the price of a leather jacket is #375.25. if the sales tax rate is .25%, what is the final price of the jacket(including tax)? ____________________

asked by Sara! on May 31, 2010
54. ## math!

what point represents the 3rd quartile in the box and whisker plot? . = point .5, .25, .35, .50, .70 the numbers will be arrange like this if it was in a box and whisker plot

asked by Sara! on May 31, 2010
55. ## Math!

Wasim is paid on a graduated scale of 5% on the first \$10,000 of sales in a month, 7% on the next \$25,000, and 9% on all additional sales. a)What will he be paid in a month in which sales are \$62,760? (round the answer to the nearest cent.) b)What fixed

asked by Thara! on January 28, 2010
56. ## MATH!

The Mountain Trail Resort sold 64 condominiums last year, all 1, 2, or 3 bedroom condominiums. The total revenue from the sale of the condominiums was \$5,493,000. The combined square footage of all the condominiums sold was 51,544 square feet. One bedroom

asked by hmmm... on November 2, 2009
57. ## math!

asked by kristine on February 5, 2008
58. ## MATH!

Finding Common Demoninators in fractions. 1) 2 4 -- - --- x^2-16 x^2+x-12 2) x-3 x+3 ---- + ------ x^2+2x-8 x^2+7x+12 Can ANYONE help me with these. I cant figure out how to get the DEMONINATORS THE SAME!? Use brackets to write these kind of fractions, the

asked by megan on April 1, 2007
59. ## MATH!

The ratio of two supplementary angles is 2:7. What is the measure of the smaller angle? Can anyone help me with this--i don't understand it. The angles add to 180, so 2x + 7x=180 solve for x, then the smaller angle is 2x Supplemental means adds to 180

asked by megan on March 25, 2007
60. ## math!

for f(x)=x^2+kx+k, determine all values of k such that f(x)>0 The minimum of f(x) occurs when f'(x) = 2x + k = 0, x = -k/2 The value of f(x) at that minimum is !@#\$%^&/2) = k^2/4 -k^2/2 +k = k^2/4 + k That minimum is >0 if k>0 or k< -4

asked by moi on October 29, 2006
61. ## MATH!

What type of lines have a slope of zero? Write the equation of a line with the slope of -2 which contains the point (3,6) The x-axis has 0 slope. What about any other line with 0 slope? Use y-y1=m(x-x1) with m=-2, x1=3 and y1=6 What?? These were your

asked by Stephy on October 11, 2006
62. ## math!

GCD (24,20)IS 4. sINCE gcd (4,12) IS 4, THEN gcd (24,20,12) is 4. use this approach and the euclidean algorithim to find the GCD ( 722, 2413,209) WHAT IS THE gcd?

asked by BECKY! on November 19, 2014
63. ## Math!

On a shopping trip to a local department store, Josephine purchases a shirt for \$20.00, a pair of jeans for \$35.00, and a pair of sneakers for \$50.00. At the register, she redeems a coupon for 30% off her entire bill. With the discount, how much does she

asked by Mishka Swan on March 31, 2014
64. ## Math!

Solve the equation on the interval 0

asked by Hannah on May 7, 2013
65. ## MATH!

how do you solve this plz show me how you do this 1. on her last three quizzes, jane scored 84, 96, and 88. what grade must she get on her next quiz to have an average of 90 for all four quizzes? 2. a square and a equilateral triangle have the same

asked by Sara! on June 9, 2010
66. ## math!

1. in a basketball game, mike scored 20% of the team's points. if mike scored 22 points, how many points did the team score as a whole? - is the answer 110 pts 2. sports authority was having a sale. all their merchandise was 20% off the original price. the

asked by Sara! on May 31, 2010
67. ## Math!

DigiCom has decided to purchase products with a list price of \$503.60 and a trade discount of 40%. What is the amount of discount on the products? A, discount amnt d, discount rate L, list price A=dL A=(.40)(503.60) A=201.44 What is the net price of the

asked by Tharaka! on February 13, 2010
68. ## Math!

A 4-year magazine subscription costs \$172 and may be canceled at any time, and a prorated refund will be made for the remaining weekly issues. If Marc cancels his subscription after receiving 42 issues in the 4th year, what refund would he get? Assume

asked by *Thara* on February 6, 2010
69. ## MATH!

The Mountain Trail Resort sold 64 condominiums last year, all 1, 2, or 3 bedroom condominiums. The total revenue from the sale of the condominiums was \$5,493,000. The combined square footage of all the condominiums sold was 51,544 square feet. One bedroom

asked by hmmm... on November 2, 2009
70. ## MATH!

The length of a triangle is twice the width. The area is 32 square units. Find the length and width. I have the length of the triangle=2x and the width=x... so would the equation be 2x(x)=32 OR NO? Assume the "length" is the height measured from some side

asked by megan on May 7, 2007
71. ## Math!

Find the sum of the seix even multiples of 18 starting from 36 six* Sum= 18 (2 + 4 + 6 + 8 + 10 + 12)= =18*2(1 +2 + 3 + 4 + 5 + 6) =36(21)= 36*20 + 36 = 720 + 36= 756 check my math.

asked by jake p on April 7, 2007
72. ## Math!

Consider the functions defined by f(x)=6x-2, g(x)=-x^2-4x+1, find the following: f(t) g(a)

asked by John Doswell on December 3, 2015
73. ## Math!

f(t) f(x) = 6x-2 I cannot answer as I am confused into how I would solve it.

asked by John Doswell on December 3, 2015
74. ## Math!

On the train we had 41 different kinds of cookies. 3 different flavors of cocoa, and 122 candies. How many treats did we have in all?

asked by Max on December 21, 2014
75. ## math!

A shopkeeper had 330 tangerines. He put some of them into 15 cartons containing 12 tangerines each. He then put the rest into 14 cartons, each containing the same number of tangerines. How many tangerines were in each of the cartons of the 14 cartons and

asked by anon. on May 19, 2014
76. ## math!

3. Suppose that Jill, at age 24, decides to invest \$200 monthly into a portfolio that earns 7% compounded monthly and does this until she turns 34. At age 34 she stops contributing to her portfolio, and just lets it gain the same interest (7% compounded

asked by emma on June 8, 2013
77. ## MAth!

In the list of five measurements shown below, one is blurred. Supply a fifth value that would make the median 8. 8 5 10 3 #

asked by Jordan on July 28, 2012
78. ## MATH!

bob and his dad visited the hardware store on saturday. they observed the following transaction: Mr. Harris bought 4 for \$0.50, Mrs. clark bought 21 for \$1.00, Mr. Montaro bought 1,134 for \$2.00 and Ms. Park bought 450 for \$1.50. what were they buying?

asked by Anonymous on August 26, 2010
79. ## math!

1. a flagpole is 20ft tall and casts a 28ft long shadow . a tree has a shadow that is 49 ft long. how tall is the tree? 2. there are 6 pieces of paper in a box numbered 1 through 6. mark needs to pick a 3 and then a 5 in order to win. the first pick is not

asked by Sara! on May 31, 2010
80. ## MATH!

how do you solve these 1. 5-8b+6-2B=61 2. 4x-6-8x-9=21 3. g-9+4g+6=12 4. 2-3f-5+5f=6

asked by Sara! on May 31, 2010
81. ## math!

Radu has just returned from a business trip in Britain with £250 of uncashed traveller's cheques. How much would he receive from the bank when he converts the currency back to Canadian dollars, assuming that the bank offers an exchange rate of C\$1.00 =

asked by *Thara* on February 6, 2010
82. ## MATH!

determine all the values of x, such that (x^2-15)^x^2-4 = 1.

asked by Cyn on December 10, 2009
83. ## MATH!

1/2x - 1/4y= 7/2 3/4x + 1/3y= 19/2 To change into y=, do i multiply the top one by by 1/4 and the bottom one by -1/3?

84. ## math!

My teacher said we are supossed to solve this using systems of equations: Let a, b, and c be real numbers such that a-7b+8c=4 and 8a+4b-c=7. Then a^2-b^2+c^2= ? can someone please help?! i don't know what method to use to solve this or where to start

asked by chrissy on September 13, 2009
85. ## math!

(x-1)^2 + (x+2)^3 >= 0 hellppp?! how do i solveee?

asked by chrissy on August 13, 2009
86. ## Math!

Use the Midpoint Rule to approximate the integral from 2 to 7 S(–3x–7x^2)dx with n=3.

asked by <3 on June 8, 2009
87. ## Math!

Consider the integral from 3 to 6 S(2x^2+4x+3)dx (a) Find the Riemann sum for this integral using right endpoints and n=3. (b) Find the Riemann sum for this same integral, using left endpoints and n=3.

asked by <3 on June 8, 2009
88. ## Math!

A rectangle is 15cm x 12cm. If the length is reduced by R cm and its width is increased by R cm. Its area is reduced by 4cm^2.

asked by Vince on August 23, 2008
89. ## MATH!

5x^2-7xy+12y^2 _______________(OVER) x^2+xy-20y^2 Please if anyone can help in the steps to answer this...i would be greatful.=) What is a reflex angle Are you sure you copied the question correctly? If the top is 5x^2-17xy-12y^2 it works out really

asked by megan on March 26, 2007
90. ## Math!

Factoring Completely! 13b^2-13 I got (13b-13)(1b-1). On my test my teacher said it was party wrong.And she underlined the two Thirteen's i had in my answer. And i don't understand why!? _______________________________________ Also on another one.The

asked by megan on March 1, 2007
91. ## MATH!

PLEASE HELP! Okay I'm DESPERATE. Can somebody please tell me what n^3-64 divided by n-4 is? And for x/x+2 - 4/x-2 - 1 is the answer 2(-3x+2)/(x-2)(x+2 n^3-64 is a difference of cubes: you should have an equation to factor it.

asked by Judy on February 22, 2007
92. ## Math!

Sunset rents an SUV at \$21.95 plus \$0.23 per mile. Sunrise rents the same vehicle for \$24.95 plus \$0.19 per mile. For what mileage is the cost the same? I wish I could help but I don't know it either sorry!Can you help me? I don't know how to do your

asked by Alexandra! on November 4, 2006
93. ## math!

about finding the inverse of y=(2x+1)/(x+3). should you multiply (x+3) on both sides and get y(x+3)=2x+1? then what would be your next step? This one is a little tricky because we we have a rational function. What we want to end up with is x(y) To do this

asked by kristie on July 20, 2006
94. ## MATH!

The equation 1/14 (196x+17-10)=______ (20x+12x) has no solution. The equation (4x+24/122)=_____ (x+16/122) Im sure the answer for the second one is 4, (4x+24/122) = 4 (x+6/122)

asked by Steve on May 7, 2016
95. ## MATH!

the cost of a midnight madness movie ticket, is reduced by 2/5 of the original cost, to a cost of 3/5c. which expression is equivalent to the new cost? A)c-3/5c B)1-3/5c C)1-2/5c D)c-2/5c

asked by sally on December 10, 2014
96. ## math!

6. given the function rule f(x)=x^2, what is the output of f(-2)? (1point)

asked by smilleyy on May 20, 2014
97. ## MATH!

What initial investment would I have to make at 6% per year compounded semi-annually in order to end up with \$1,000,000 in 29 years if I didn't make any monthly contributions. a) estimate using the rule of 72. Explain how you came up with your estimate. b)

98. ## math!

Suppose that to land on Free Parking in the game of Monopoly, you will need to roll a 3, and to land on Chance you will need to roll a 7. What is the probability that on your roll of two fair, six-sided dice that you will land on either Free Parking or

asked by emma on July 31, 2013
99. ## MATH!

plz how do you solve these?- i keep getting the wrong answer 1. 3z/2 - 17/3 = 2z/3 - 3/2 2. 2/5b - 1/4b =3 3. 23 - 6g = 19 please show me step by step how you do these

asked by Sara! on June 9, 2010
100. ## math!

Swan Furnace Cleaners wants to add 0.50% to the effective rate of interest on its credit card. If it currently charges a nominal rate of 4.25% compounded semi-annually, at what value should it set the new nominal rate? The answer for this question is

asked by Amy on March 27, 2010

1. 1
2. 2