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 Angles/361642: Angle ABD and angle BDE are supplementary. Find the measure of both angles if measure angle ABD = 5x and measure of angle BDE = 17x -18.1 solutions Answer 257800 by rfer(12654)   on 2010-10-25 20:27:47 (Show Source): You can put this solution on YOUR website!5x+17x-18=180 22x=198 x=9 5x=45 17x-18=135
 Angles/361648: Angle ABD and angle BDC are complementary. Find the measure of both angles if measure angle ABD = (4y + 5) and measure angle BDC = (4y + 8).1 solutions Answer 257799 by rfer(12654)   on 2010-10-25 20:25:20 (Show Source): You can put this solution on YOUR website!4y+5+4y+8=90 8y=77 y=9.625 4y+5=43.5 4y+8=46.5
 Distributive-associative-commutative-properties/361655: use the distributive property to add parentheses and write these expressions as a product of a number and a sum. expressions written like this are said to be in factored form. *= multiplication a) 8*3+8*2 b) 31*4+31*6 c) 25*8+25*12 d)7*131+7*861 solutions Answer 257797 by rfer(12654)   on 2010-10-25 20:22:25 (Show Source): You can put this solution on YOUR website!A) 8(5) B) 31(10) you try the others
 Angles/361649: an angle measures 15 degrees more than its complement. find the measures of the two angles. also, show the initial equation used.1 solutions Answer 257796 by rfer(12654)   on 2010-10-25 20:19:17 (Show Source): You can put this solution on YOUR website!x+x+15=90 2x=75 x=37.5 x+15=52.5
 Angles/361643: Angle ABD and angle BDE are supplementary. Find the measure of both angles if measure angle ABD = 12x - 12 and measure of angle BDE = 3x + 48.1 solutions Answer 257794 by rfer(12654)   on 2010-10-25 20:16:20 (Show Source): You can put this solution on YOUR website!12x-12+3x+48=180 15x=144 x=9.6 12x-12=103.2 3x+48=76.8
 Travel_Word_Problems/361634: if a car is driving 30 mph, how far will it have gone in 3 hours?1 solutions Answer 257792 by rfer(12654)   on 2010-10-25 20:13:40 (Show Source): You can put this solution on YOUR website!90 mi
 Angles/361641: An angle's measure is 3 times the measure of its complement. Find the measure of the angle and the measure of the complement. Choose one answer. a. 52 degrees, 38 degrees b. 76 degrees, 14 degrees c. 68 degrees, 22 degrres d. 67.5 degrees, 22.5 degrees 1 solutions Answer 257790 by rfer(12654)   on 2010-10-25 20:12:32 (Show Source): You can put this solution on YOUR website!x+3x=90 4x=90 x=22.5 3x=67.5 (D)
 Money_Word_Problems/361637: Danny has \$2,100 in his savings account. He receives 0.78% anhual simple interest. If he makes no further deposits or withdrawals, how much money will he earn in simple interest in 3 yrs.1 solutions Answer 257788 by rfer(12654)   on 2010-10-25 20:10:10 (Show Source): You can put this solution on YOUR website!I=2100*0.0078*3 I=49.14
 Angles/361639: Find the complement of angle B if angle B measures (6x-5) degrees.1 solutions Answer 257787 by rfer(12654)   on 2010-10-25 20:07:20 (Show Source): You can put this solution on YOUR website!x+6x-5=90 7x=95 x=13.6 6x-5=76.4
 Angles/361568: an angle is 3 more than twice its complement. find the supplement of the angle.1 solutions Answer 257768 by rfer(12654)   on 2010-10-25 18:56:36 (Show Source): You can put this solution on YOUR website!x+2x+3=90 3x=87 x=29 180-29=151
 Pythagorean-theorem/361577: what is the slope of y=2x+3 1 solutions Answer 257767 by rfer(12654)   on 2010-10-25 18:50:04 (Show Source): You can put this solution on YOUR website!y=mx+b m = slope 2
 Expressions-with-variables/361572: how do u find the third, fifth, and tenth termsof the sequence described by each rule. A(n)=4+(n+1)(3)1 solutions Answer 257766 by rfer(12654)   on 2010-10-25 18:49:18 (Show Source): You can put this solution on YOUR website!A(n)=4+(3+1)(3) A(n)=4+4*3 A(n)=16 ------------------ A(n)=4+(5+1)(3) A(n)=4+6*3 A(n)=22 you try the other one. Bob
 Polynomials-and-rational-expressions/361569: Simplify. -16 + 10 - 14 - (-17)1 solutions Answer 257765 by rfer(12654)   on 2010-10-25 18:44:30 (Show Source): You can put this solution on YOUR website!-3
 Numbers_Word_Problems/361552: Translate into an equation and solve. A pro shop in a bolwing alley drops the price of bowling balls 24% to a sale price of \$34.20.What was the former price? -please show all work to help me understand. -Thanks1 solutions Answer 257764 by rfer(12654)   on 2010-10-25 18:43:26 (Show Source): You can put this solution on YOUR website!34.20 is 76% of the original price 34.20/0.76=\$45
 Numbers_Word_Problems/361564: I am thinking of two numbers. Their sum is 17' and one number is 5 more than the other. What are the two numbers?1 solutions Answer 257762 by rfer(12654)   on 2010-10-25 18:41:27 (Show Source): You can put this solution on YOUR website!x+x+5=17 2x=12 x=6 x+5=11
 Age_Word_Problems/361557: My sister is 10 years older than i am. the sum of are ages is 28. find are ages1 solutions Answer 257761 by rfer(12654)   on 2010-10-25 18:40:09 (Show Source): You can put this solution on YOUR website!x+x+10=28 2x=18 x=9 yrs x+10=19 yrs
 Linear_Equations_And_Systems_Word_Problems/361560: Two cars leave a city and head in thesame direction. After 4 hours, the faster car is 16 miles ahed of the slower car. The slower car has traveled 212 miles. Find the speed of the two cars.1 solutions Answer 257760 by rfer(12654)   on 2010-10-25 18:35:42 (Show Source): You can put this solution on YOUR website!212/4=53 mph 228/4=57 mph
 Numbers_Word_Problems/361554: Translate into an equation and solve. An appliacne store drops the price of a certain type of tv 18% to a sale price of \$410.What was the former price? -please show all work to help me understand. -Thanks1 solutions Answer 257759 by rfer(12654)   on 2010-10-25 18:34:03 (Show Source): You can put this solution on YOUR website!410 is the difference between 100% and 18% 100-18=82% 410/0.82=500
 Numbers_Word_Problems/361551: Translate into equations and solve. 1.Six more than nine times a number is the same as two less than ten times the number.What is the number? -please show your work to help me understand. -thanks1 solutions Answer 257758 by rfer(12654)   on 2010-10-25 18:32:01 (Show Source): You can put this solution on YOUR website!9x+6=10x-2 is the same as means equals subtract 9x from both sides 6=x-2 add 2 to both sides 8=x ----------------- 9*8+6=10*8-2 78=78
 Numeric_Fractions/361474: Multiply. (x^2 − 2x + 5)(5x − 6) 1 solutions Answer 257756 by rfer(12654)   on 2010-10-25 18:28:01 (Show Source): You can put this solution on YOUR website!5x^3-10x^2+25-6x^2+12x-30 5x^3-16x^2+12x-5
 Percentage-and-ratio-word-problems/361504: Justin works as a car salesman where he earns 8% commission on his sales and no weekly salary. What will his weekly sales have to be to earn \$3280 for the week?1 solutions Answer 257755 by rfer(12654)   on 2010-10-25 18:24:15 (Show Source): You can put this solution on YOUR website!3280/0.08=41,000
 expressions/361509: 6-4d=16-9d1 solutions Answer 257754 by rfer(12654)   on 2010-10-25 18:22:40 (Show Source): You can put this solution on YOUR website!5d=10 d=2
 Equations/361544: -5-(15y+1) = 2(7y-16) - y1 solutions Answer 257753 by rfer(12654)   on 2010-10-25 18:20:39 (Show Source): You can put this solution on YOUR website!+75y+5=14y-32-y 62y=-37 y=-37/62
 Inequalities/361511: please show me how to solve this problem 7/12 > -5/6d1 solutions Answer 257751 by rfer(12654)   on 2010-10-25 18:17:41 (Show Source): You can put this solution on YOUR website!divide both sides by -5/6 which means invert and multiply 7/12*-6/5>d -42/60>d -7/12>d
 Equations/361523: If I have a perimeter of 254 how do I turn that into yards?1 solutions Answer 257748 by rfer(12654)   on 2010-10-25 18:15:00 (Show Source): You can put this solution on YOUR website!254 what?
 Complex_Numbers/361343: Simplify 4(3-m)-(2m+1)1 solutions Answer 257682 by rfer(12654)   on 2010-10-25 13:57:06 (Show Source): You can put this solution on YOUR website!12-4m-2m-1 -6m+11
 Equations/361337: -6x+3=-7-5x1 solutions Answer 257681 by rfer(12654)   on 2010-10-25 13:55:57 (Show Source): You can put this solution on YOUR website!-x=-10 x=10
 Complex_Numbers/361327: Solve the inequality 3(x-2)-21 solutions Answer 257680 by rfer(12654)   on 2010-10-25 13:53:16 (Show Source): You can put this solution on YOUR website!3x-6-2 2x<-5+8 2x<3 x < 1 1/2
 Rational-functions/361274: 4/9w-7/6w1 solutions Answer 257679 by rfer(12654)   on 2010-10-25 13:49:54 (Show Source): You can put this solution on YOUR website!4/9w-7/6w 8/18w-21/18w=-13/18w
 Rational-functions/361276: 12a-7/35a-a-1/5a1 solutions Answer 257676 by rfer(12654)   on 2010-10-25 13:44:47 (Show Source): You can put this solution on YOUR website!420/35a-7/35a-35/35a-7/35a=371/35=10 3/5a
 Complex_Numbers/361320: 2r + 5 < -1=1 solutions Answer 257674 by rfer(12654)   on 2010-10-25 13:39:56 (Show Source): You can put this solution on YOUR website!r<-3