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 Linear-equations/455340: -3x+8+10+-61 solutions Answer 312618 by rfer(12731)   on 2011-05-29 19:27:09 (Show Source): You can put this solution on YOUR website!-3x+12
 Linear-equations/455341: -3x+8+10+-6x1 solutions Answer 312617 by rfer(12731)   on 2011-05-29 19:26:23 (Show Source): You can put this solution on YOUR website!-9x+18
 Linear-equations/455328: 3. Begin by solving the linear equation for y. This will put the equation in slope-intercept form. Then find the slope and the y-intercept of the line with this question. -4+y=2 y=? thw slope is? the y-intercept is? (Type and integar.) 4. Determine the slope and the y-intercept of the line reprsented by the given equation. 5x-3y=12 a. the slope is 2. b. the y-intercept is? (Type an order pair.)1 solutions Answer 312615 by rfer(12731)   on 2011-05-29 19:25:42 (Show Source): You can put this solution on YOUR website!5x-3y=12 -3y=-5x+12 y=5/3x-4 A)slope m=5/3 B)y int=(0,-4)
 Linear_Equations_And_Systems_Word_Problems/455339: Bob fenced in a rectangular garden in his yard. The length of the rectangle is 6 feet longer than the width, and the perimeter is 100 feet. What is the width of the rectangle?1 solutions Answer 312610 by rfer(12731)   on 2011-05-29 19:20:29 (Show Source): You can put this solution on YOUR website!2x+2(x+6)=100 2x+2x+12=100 4x=88 x=22 x+6=28
 Numbers_Word_Problems/455321: The sum of two numbers is 25. Find the two numbers such that the product is a maximum.1 solutions Answer 312599 by rfer(12731)   on 2011-05-29 18:29:53 (Show Source): You can put this solution on YOUR website!12+13=25 12*13=156
 Inequalities/455242: As you are leaving the community you notice a community down the street. you decied to inquire about it. the sales rep here tells you they also have two floor plans available, but they only have 50 homes available. the rep tells you that the floor plan 1 sells for 150,000and floor plan 2 sells for 100,000. she also mentions that all the available houses combined are worth 7 million. write a system of equations that illustrates this situation. use x to represent floor plan 1 and y to represent floor plan 2. Use the elimanation method to determine how many houses with each floor plan are avaiable and explain how you arrived at your answer. 1 solutions Answer 312598 by rfer(12731)   on 2011-05-29 18:26:54 (Show Source): You can put this solution on YOUR website!x+y=50 15x+10y=700 I canceled 4 zeros on each don't forget to put back in answer
 real-numbers/455320: What is the radius of a circle whose area is 64◘? Thank you very much :)1 solutions Answer 312597 by rfer(12731)   on 2011-05-29 18:22:42 (Show Source): You can put this solution on YOUR website!64=3.14*r^2 r^2=64/3.14 r^2=20.38 r=4.5 units
 Inequalities/455244: you recently started the paperwork to purchase your new home and you were just notified that you can move into the house in 2 weeks. you decide to hire a moving company, but unsure which one to choose. you search online and are interested in contacting two companies. Heavy lifters and quick move, to discuss the rates. Heavy lifting charges 130.00 fee plus 25.00per hour. Quick move charges a 55.00 per hour. For what values h(hours) does quick move offer the better deal? express your answer as a inequality. explain how you reached your answer. graph the liner functions q(x) and H(x) to have a visual on which company offers the better deal. solve for the variable of the linear ineqaulity that you set up. thank you soo much for your help1 solutions Answer 312596 by rfer(12731)   on 2011-05-29 18:20:18 (Show Source): You can put this solution on YOUR website!130+25h=55h 130=30h h=4 hr 20 min h=260 min they are equal -------------- you can write the inequality
 real-numbers/455319: on the number line above, what is the distance between point A and B, and what numbers represents the point half the distance between points A and B? Thank you very much :)1 solutions Answer 312595 by rfer(12731)   on 2011-05-29 18:14:23 (Show Source): You can put this solution on YOUR website!need more information
 Miscellaneous_Word_Problems/455277: 2. LaToya Smith is a buyer for a large manufacturing company . She can purchase 200 pounds of chemicals for \$95. She can also purchase mixing vats for \$400 each. Sales tax on all products is 6% of the total cost of the order. Shipping costs for her order will be a flat \$30. a. At this same rate, how much would 4,000 pounds of chemicals cost? 1 solutions Answer 312594 by rfer(12731)   on 2011-05-29 18:13:41 (Show Source): You can put this solution on YOUR website!95/200=x/4000 200x=380000 x=1900 (1900+400)(1.06)+30=\$2468
 Linear_Equations_And_Systems_Word_Problems/455279: the weight W of an object on the moon varies directly as its weight E on earth. a person who weights 133 lbs on earth weighs 26.6 lb on the moon. how much would a 136 lb person weigh on the moon?1 solutions Answer 312593 by rfer(12731)   on 2011-05-29 18:08:21 (Show Source): You can put this solution on YOUR website!26.6/133=x/136 133x=3617.6 x=27.2 lbs
 Miscellaneous_Word_Problems/455304: find -x when x = - 3/891 solutions Answer 312591 by rfer(12731)   on 2011-05-29 18:04:43 (Show Source): You can put this solution on YOUR website!x*-1=-3/89*-1 -x=3/89
 Equations/455316: 10p-4(2p-5)+41 solutions Answer 312589 by rfer(12731)   on 2011-05-29 18:00:08 (Show Source): You can put this solution on YOUR website!10p-8p+20+4= 2p+24
 Problems-with-consecutive-odd-even-integers/455243: The product of two consecutive numbers is 156. Find the numbers.1 solutions Answer 312583 by rfer(12731)   on 2011-05-29 17:00:21 (Show Source): You can put this solution on YOUR website!12*13=156
 Evaluation_Word_Problems/455247: Two numbers have a difference of 5. They mulitply to 84. Find the numbers.1 solutions Answer 312582 by rfer(12731)   on 2011-05-29 16:57:44 (Show Source): You can put this solution on YOUR website!7*12-84 12-7=5
 Angles/455298: the hypotenuse of a right triangle is 5 and the area is 6. what is the base and height of the triangle?1 solutions Answer 312580 by rfer(12731)   on 2011-05-29 16:53:59 (Show Source): You can put this solution on YOUR website!This is a 3, 4, 5 triangle A=(bh)/2 A=(3*4)/2 A=6 sq units
 expressions/455278: Evaluate (4x+4)(7x-3)1 solutions Answer 312579 by rfer(12731)   on 2011-05-29 16:50:31 (Show Source): You can put this solution on YOUR website!28x^2-12x+28x-12 28x^2+16x-12
 Numbers_Word_Problems/455290: A used car that. Is three years old is selling for \$150 more than half its original price. If the car now sells for 2,750\$ what did it cost three years ago when it was brand new??1 solutions Answer 312577 by rfer(12731)   on 2011-05-29 16:37:18 (Show Source): You can put this solution on YOUR website!(2750-150)/0.5=\$5200
 Graphs/455238: I need help to solve and graph this. Please help. 5-4x>17 and 6x-4>44 The first ">" should be underlined in the equation.1 solutions Answer 312568 by rfer(12731)   on 2011-05-29 15:21:59 (Show Source): You can put this solution on YOUR website!-4x=>12 x=<-3 solid circle on -3 with arrow to the left --------------- 6x>48 x>8 circle around +8 with arrow to the right
 Volume/455187: how much fluid is in a tube thats 4 inch diam and 16 inch long ?1 solutions Answer 312567 by rfer(12731)   on 2011-05-29 15:08:05 (Show Source): You can put this solution on YOUR website!V=3.14*2^2*16 V=201 cu in
 Polynomials-and-rational-expressions/455249: Essay question: show all work. Find the difference: (-8x2 – 8x – 4) – (-2x2 – 7x + 3) 1 solutions Answer 312565 by rfer(12731)   on 2011-05-29 15:05:45 (Show Source): You can put this solution on YOUR website!-8x^2-8x-4+2x^2+7x-3= -6x^2-x-7
 Inequalities/455183: -2x + 4 > 121 solutions Answer 312564 by rfer(12731)   on 2011-05-29 15:03:00 (Show Source): You can put this solution on YOUR website!-2x>8 x<-4
 Inequalities/455184: -4(x – 2) < 3 ( x + 2)1 solutions Answer 312563 by rfer(12731)   on 2011-05-29 15:02:08 (Show Source): You can put this solution on YOUR website!-4x+8<3x+6 -7x<-2 x>2/7
 Inequalities/455182: 5(x – 3) > 4(x – 2) 1 solutions Answer 312561 by rfer(12731)   on 2011-05-29 15:00:09 (Show Source): You can put this solution on YOUR website!5x-15>4x-8 x>7
 Evaluation_Word_Problems/455245: Two numbers add to 20 and multiply to 96. Find the numbers.1 solutions Answer 312560 by rfer(12731)   on 2011-05-29 14:54:07 (Show Source): You can put this solution on YOUR website!8*12=96 8+12=20
 Inequalities/455160: Find the slope if it exists (3,4) and (10,9)1 solutions Answer 312551 by rfer(12731)   on 2011-05-29 13:06:49 (Show Source): You can put this solution on YOUR website!m=(9-4)/(10-3) m=5/7
 Inequalities/455162: if an electronic firm finds that 4% of its resistors are defective how many resistors do they have to make to deliver 5000 resistors/?1 solutions Answer 312550 by rfer(12731)   on 2011-05-29 13:05:16 (Show Source): You can put this solution on YOUR website!5000*1.04=5200
 Equations/455191: 3x=4x-51 solutions Answer 312549 by rfer(12731)   on 2011-05-29 13:03:12 (Show Source): You can put this solution on YOUR website!3x-4x=-5 x=5
 Graphs/455195: 3x-4y=60 find the y intercept and the x intercept for the equation. what is the y intercept? type an ordered pair. What is the x intercept? type an ordered pair.1 solutions Answer 312547 by rfer(12731)   on 2011-05-29 13:00:38 (Show Source): You can put this solution on YOUR website!x int=(20,0) y int=(0,-15)
 Polynomials-and-rational-expressions/455139: 3. In 2002, Home Depot’s sales amounted to \$58,200,000,000. In 2006, its sales were \$90,800,000,000. a. Write Home Depot’s 2002 sales and 2006 sales in scientific notation. You can find the percent of growth in Home Depot’s sales from 2002 to 2006 by following these steps: • Find the increase in sales from 2002 to 2006. • Find what percent that increase is of the 2002 sales. b. What was the percent growth in Home Depot’s sales from 2002 to 2006? Do all your work by using scientific notation. The Home Depot, Inc. (2007, March 29). 2006 Annual Report. Retrieved from http://www6.homedepot.com/annualreport/index.html 1 solutions Answer 312480 by rfer(12731)   on 2011-05-28 22:17:54 (Show Source): You can put this solution on YOUR website!2002 5.82x10^10 2006 9.08x10^10 9.08-5.82=3.26x10^10 3.26/5.82=0.56=56%
 Inequalities/455095: i am having trouble with solving rational inequalities. especially ones like this: x+1/3 - x+1/x+2 = 01 solutions Answer 312479 by rfer(12731)   on 2011-05-28 22:12:52 (Show Source): You can put this solution on YOUR website!x and -x cancel 1/3+1/x+2=0 1/x=-2 1/3 1/x=-7/3 -7x=3 x=-3/7