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 Linear-equations/333987: determine the x- and y- intercepts (if any) of the given equation. SHOW WORK. Then plot the intercepts and graph I do not understand how to get the intercepts, I do know how to plot it on a graph though so I think I only need help with the first half of the question. Thank you 1 solutions Answer 240242 by Fombitz(13828)   on 2010-08-26 09:33:31 (Show Source): You can put this solution on YOUR website!To find the x-intercept, set y=0 and solve for x. (-1/30,0) . . . To find the y-intercept, set x=0 and solve for y. Division by zero is undefined so there is no y-intercept. . . .
 Rational-functions/333960: Write a quadatic equation having the given numbers as solutions, -8 and -1 The quadratic equeation is___?__ =01 solutions Answer 240240 by Fombitz(13828)   on 2010-08-26 09:20:36 (Show Source):
 Miscellaneous_Word_Problems/335212: License Plate numbers In a certain state,each automobile license plate number consists of two letters followed by a four-digit number. How many distinct license plate numbers can be formed? 1 solutions Answer 240239 by Fombitz(13828)   on 2010-08-26 09:18:09 (Show Source): You can put this solution on YOUR website!There are 26 letters and 10 digits available. . . .
 test/335095: A trip of 1080 kms. Part way in car the avged 60 km/hr remainder on train travelling 100 km/hr. Entire trip was 12 hour. What distance travelled in each mode?1 solutions Answer 240238 by Fombitz(13828)   on 2010-08-26 09:17:05 (Show Source): You can put this solution on YOUR website!Rate*Time=Distance . . . 1. . . . 2. From eq. 1, Substitute into eq. 2, km . . . km
 Graphs/335079: 3x-y=5 5x-2y=11 solve by substitution method1 solutions Answer 240237 by Fombitz(13828)   on 2010-08-26 09:10:07 (Show Source): You can put this solution on YOUR website!1. 2. From eq. 1, Substitute into eq. 2, Then from eq. 1,
 Evaluation_Word_Problems/335081: A change purse contains 20 coins consisting of nickels and dimes and having a total value of \$1.40. How many nickels are there?1 solutions Answer 240236 by Fombitz(13828)   on 2010-08-26 09:07:17 (Show Source): You can put this solution on YOUR website!Let N be the number of nickels, D the number of dimes. 1. 2. From eq. 1, Substitute into eq. 2, . . . There are 12 nickels in the purse.
 Polynomials-and-rational-expressions/335083: Find the least common multiple of the two expressions 6w^9x^8 and 10u^8w^4x^31 solutions Answer 240235 by Fombitz(13828)   on 2010-08-26 09:05:28 (Show Source): You can put this solution on YOUR website! . . .
 Average/335092: the average of 3 numbers is 16. if one of the numbers is removed the avreage of the remaining 2 numbers is 15. which is greater: column A=10, column B=the number that was removed.. please help 1 solutions Answer 240234 by Fombitz(13828)   on 2010-08-26 09:04:15 (Show Source): You can put this solution on YOUR website!Let the three numbers be A, B, and C . . . Remove value . . . . . . Column Column Column is greater than column .
 Numeric_Fractions/335087: how to simplify this expression 2[(8-4) to the power of 5 divided by 81 solutions Answer 240233 by Fombitz(13828)   on 2010-08-26 09:01:06 (Show Source):
 Numbers_Word_Problems/335088: three times a first number is decreased by a second number is 1. the first number increased by twice the second number is 12. what are the numbers?1 solutions Answer 240232 by Fombitz(13828)   on 2010-08-26 08:58:28 (Show Source): You can put this solution on YOUR website!Let the first number be A, second number B. . . . "three times a first number is decreased by a second number is 1" 1. . . . "the first number increased by twice the second number is 12" 2. From eq. 1, Substitute into eq. 2 for B. Now go back and solve for B.
 test/335089: I'm stuck: 60% of a number plus a number equals 192..... help!!1 solutions Answer 240231 by Fombitz(13828)   on 2010-08-26 08:55:21 (Show Source): You can put this solution on YOUR website!Percent means out of 100. Let N be the number, Complete the calculation for the answer.
 Quadratic_Equations/335091: ( ((((a)^2)^2)*4a^4) / ((3/2a))^8 ) + (-sqrt(-1))1 solutions Answer 240230 by Fombitz(13828)   on 2010-08-26 08:53:50 (Show Source):
 Triangles/335191: One side of a triangle is 1 in. longer than the shortest side and is 1 in. shorter than the longest side. The perimeter is 17 in. Find the measurement of each of the sides of the triangle.1 solutions Answer 240228 by Fombitz(13828)   on 2010-08-26 08:48:11 (Show Source): You can put this solution on YOUR website!Let A,B,C be the sides from shortest to longest. . . . . . . Substitute the above values and solve for B. . . . . . .
 Miscellaneous_Word_Problems/335200: the perimeter of a rectangle is 184inches . The length exceeds the width by 70 inches. Find the length and the width1 solutions Answer 240227 by Fombitz(13828)   on 2010-08-26 08:44:53 (Show Source): You can put this solution on YOUR website!For a rectangle, . . . Substitute into the perimeter equation, Now use that result to solve for L.
 Numbers_Word_Problems/335184: the sum of 2 consecutive odd number is 36.find the product of these 2 number 1 solutions Answer 240226 by Fombitz(13828)   on 2010-08-26 08:43:18 (Show Source): You can put this solution on YOUR website! . . .
 Expressions-with-variables/335185: 4n-12 when n=7.1 solutions Answer 240225 by Fombitz(13828)   on 2010-08-26 08:41:48 (Show Source): You can put this solution on YOUR website! Finish the calculation for the final answer.
 Graphs/335178: graph the equation and id the y intercept ; x + 2y = 10 as far as I get is subtract the x from both sides, y=(-1/2x)+5 after that I don't know what steps are next.1 solutions Answer 240224 by Fombitz(13828)   on 2010-08-26 08:40:33 (Show Source): You can put this solution on YOUR website!The easiest way to graph a line is to use the x and y intercepts since you only need two points to define a line. To find the x-intercept, set y=0 and solve for x. (10,0) Plot that point. . . . . . . To find the y-intercept, set x=0 and solve for y. (0,5) Plot that point. . . . . . . Now connect the points with a line that goes through both of them. . . .
 Points-lines-and-rays/335179: How do i find a equation of a line, when the line segment is extended, the original points were (-2,5) , (4,-4) . does not say how long it has been extended. sorry D:1 solutions Answer 240223 by Fombitz(13828)   on 2010-08-26 08:34:42 (Show Source): You can put this solution on YOUR website!Find the slope using the two points. Now us the point-slope form of a line with either point, . . .
 Linear-equations/335174: write the equation of the line parallel to the line 4x-6y= -1 and contains the x-intercept of 3x-2y= 121 solutions Answer 240222 by Fombitz(13828)   on 2010-08-26 08:30:43 (Show Source): You can put this solution on YOUR website!First, find the x intercept by setting y=0. (4,0) . . . A parallel line will have the same left hand side as and a different right hand side. Use the x-intercept to find the new right hand side.
 Linear-equations/335171: Given the distance between (x,1) and (-2,5). Find the value(s) of x. please leave it in simplest form1 solutions Answer 240221 by Fombitz(13828)   on 2010-08-26 08:28:37 (Show Source): You can put this solution on YOUR website!Use the distance formula,
 Polynomials-and-rational-expressions/335134: Solve for x (rational equation) there should be a line under each a+/- on top and ONE equal sign in middle. 4-a-10 = a^2-2 a+4 = a+4 1 solutions Answer 240220 by Fombitz(13828)   on 2010-08-26 08:25:35 (Show Source): You can put this solution on YOUR website!Do you want to solve for x or for a?
 Radicals/335125: Simplify the following radical eqution. (Square root sign)40.1 solutions Answer 240219 by Fombitz(13828)   on 2010-08-26 08:24:21 (Show Source):
 Human-and-algebraic-language/335187: A lamp is marked with a sale price of 23.80, which is 15% off the regular price. What is the regular price?1 solutions Answer 240218 by Fombitz(13828)   on 2010-08-26 08:23:22 (Show Source): You can put this solution on YOUR website! The regular price is \$28.
 Exponents-negative-and-fractional/335204: Raising n^(-p/n) by which of the following will give the result n? a) p^(-p/n) b) n^(n/p) c) p/n d) -n/p I don't understand the question, please help.1 solutions Answer 240217 by Fombitz(13828)   on 2010-08-26 08:21:46 (Show Source): You can put this solution on YOUR website!Find Z so that raising that expression to the Z power will give a result of n.
 Linear-equations/335201: Find the midpoint of the following segment created by these pairs of endpoints: (10,10),(2,2) Thanks1 solutions Answer 240216 by Fombitz(13828)   on 2010-08-26 08:13:30 (Show Source): You can put this solution on YOUR website!Use the midpoint formula,
 Linear-equations/335202: Find an equation of the line having the given slope and containing the given point. m=6/7 (8,-5)1 solutions Answer 240215 by Fombitz(13828)   on 2010-08-26 08:12:49 (Show Source): You can put this solution on YOUR website!Use the point-slope form of a line, . . .
 Triangles/334864: the base of a triangle is 6cm more than the height. if the area of the triangle is 140 sq feet what is the base?1 solutions Answer 240020 by Fombitz(13828)   on 2010-08-25 16:23:32 (Show Source): You can put this solution on YOUR website!The area of a triangle is, I'm assuming you meant 140 sq. cm. and not 140 sq. feet. . . . Only positive results make sense here, cm cm
 Travel_Word_Problems/334945: If a train travels for 4.5 hours at a rate of 40 mph, what is the distance the train will travel?1 solutions Answer 240018 by Fombitz(13828)   on 2010-08-25 16:19:51 (Show Source): You can put this solution on YOUR website!Rate*Time=Distance . . . Complete the calculation for the answer in miles.
 Problems-with-consecutive-odd-even-integers/334954: for an inverse variation does the constant increase decrease or remain the same?1 solutions Answer 240015 by Fombitz(13828)   on 2010-08-25 16:18:37 (Show Source): You can put this solution on YOUR website!In any variation problem, the constant remains constant (neither increasing nor decreasing),hence the term constant.
 absolute-value/334868: solve the absolute value equation. express solution in SET NOTATION 1 solutions Answer 240013 by Fombitz(13828)   on 2010-08-25 16:17:29 (Show Source): You can put this solution on YOUR website! You need to solve two equations. The positive solution: and the negative solution: . . . Positive solution: . . . Negative solution: . . . Graphical verification . . .
 Quadratic_Equations/334931: 4x^3 is greater or less than 16x1 solutions Answer 240006 by Fombitz(13828)   on 2010-08-25 16:03:32 (Show Source): You can put this solution on YOUR website!Depends on the value of x. If , . . . If