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 Graphs/554713: write an equation of a horizontal line that crosses the y-axis at (0 -5)1 solutions Answer 361463 by jim_thompson5910(28546)   on 2012-01-09 17:59:37 (Show Source): You can put this solution on YOUR website!The equation is y = -5 since all points on this line have a y coordinate of -5.
 Linear-equations/554711: write equation of line in slope-intercept form and standard form. y+7=-2(x-3)1 solutions Answer 361462 by jim_thompson5910(28546)   on 2012-01-09 17:58:55 (Show Source): You can put this solution on YOUR website!y+7=-2(x-3) y=-2(x-3)-7 y=-2x+6-7 y=-2x-1 <---- Answer in slope intercept form y+2x = -1 2x + y = -1 <---- Answer in slope standard form If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Distributive-associative-commutative-properties/554710: what is the answer to 2x squared equals 81 solutions Answer 361461 by jim_thompson5910(28546)   on 2012-01-09 17:44:14 (Show Source): You can put this solution on YOUR website!2x^2 = 8 x^2 = 4 x = 2 or x = -2
 Linear-equations/554706: I need major help with this problem -12 + 5m + 10 = -2m - 10 - m1 solutions Answer 361460 by jim_thompson5910(28546)   on 2012-01-09 17:41:53 (Show Source): You can put this solution on YOUR website! Start with the given equation. Combine like terms on the left side. Combine like terms on the right side. Add to both sides. Add to both sides. Combine like terms on the left side. Combine like terms on the right side. Divide both sides by to isolate . Reduce. ---------------------------------------------------------------------- Answer: So the solution is If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Travel_Word_Problems/554707: A speed boat can travel at a rate of 40 mph. At this rate, what is the distance that the speedboat that the speedboat will travel in 6 minutes1 solutions Answer 361459 by jim_thompson5910(28546)   on 2012-01-09 17:41:06 (Show Source): You can put this solution on YOUR website!6 min = 6/60 = 1/10 hr d = rt d = 40(1/10) d = 40/10 d = 4 So the boat will travel 4 miles. If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Equations/554702: using "solve by elimination" what is the answer to, 7x+2y=10 and negitave 7x+1y= negitave 171 solutions Answer 361458 by jim_thompson5910(28546)   on 2012-01-09 17:37:01 (Show Source): You can put this solution on YOUR website! Start with the given system of equations: Add the equations together. You can do this by simply adding the two left sides and the two right sides separately like this: Group like terms. Combine like terms. Simplify. Divide both sides by to isolate . ------------------------------------------------------------------ Now go back to the first equation. Plug in . Multiply. Multiply both sides by the LCD to clear any fractions. Distribute and multiply. Add to both sides. Combine like terms on the right side. Divide both sides by to isolate . So the solutions are and . Which form the ordered pair . This means that the system is consistent and independent. If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Linear-equations/554701: write the equation of line that has a slope of 3/4 and goes through (6,0).1 solutions Answer 361457 by jim_thompson5910(28546)   on 2012-01-09 17:34:36 (Show Source): You can put this solution on YOUR website! So the equation of the line is If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Probability-and-statistics/554699: A spinner is divided into 6 equal parts and numbered from 1 through 6. what is the probability of spinning a number less than 4 or greater than 5 in a single spin?1 solutions Answer 361456 by jim_thompson5910(28546)   on 2012-01-09 17:30:49 (Show Source): You can put this solution on YOUR website!P(less than 4 or greater than 5) = 1-P(4 or 5) P(less than 4 or greater than 5) = 1-(P(4) + P(5)) P(less than 4 or greater than 5) = 1-(1/6 + 1/6) P(less than 4 or greater than 5) = 1-2/6 P(less than 4 or greater than 5) = 4/6 P(less than 4 or greater than 5) = 2/3
 real-numbers/554696: Is -0.002 irrational and a integer? 1 solutions Answer 361454 by jim_thompson5910(28546)   on 2012-01-09 17:27:48 (Show Source): You can put this solution on YOUR website!-0.002 = -2/1000 = -1/500, which makes it a rational number. So it is NOT irrational. It's also NOT an integer since it has a decimal part (that is nonzero). In other words, it is NOT a whole number (since it's NOT an integer).
 Equations/554698: x+45=1801 solutions Answer 361453 by jim_thompson5910(28546)   on 2012-01-09 17:26:43 (Show Source): You can put this solution on YOUR website! Start with the given equation. Subtract from both sides. Combine like terms on the right side. ---------------------------------------------------------------------- Answer: So the solution is If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Complex_Numbers/554697: (6+2i) + (5-i)1 solutions Answer 361452 by jim_thompson5910(28546)   on 2012-01-09 17:26:14 (Show Source): You can put this solution on YOUR website!(6+2i) + (5-i) (6+5) + (2i-i) 11+i If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Inequalities/554695: 13 is more or equal to m-41 solutions Answer 361451 by jim_thompson5910(28546)   on 2012-01-09 17:25:43 (Show Source): You can put this solution on YOUR website!13 >= m-4 13+4 >= m-4+4 17 >= m m <= 17 If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Probability-and-statistics/554693: a coin is tossed and a die is rolled. what is the probability that the coin shows heads and the die shows a five?1 solutions Answer 361450 by jim_thompson5910(28546)   on 2012-01-09 17:24:19 (Show Source): You can put this solution on YOUR website!P(heads & 5 on die) = P(Heads)*P(5 on die) = (1/2)*(1/6) = 1/12
 Linear-equations/554691: What slope intercept equation is parrallel to 2/3x-121 solutions Answer 361449 by jim_thompson5910(28546)   on 2012-01-09 17:23:35 (Show Source): You can put this solution on YOUR website!The slope of y = 2/3x-12 is 2/3. So any equation with a slope of 2/3 will be parallel to this equation.
 percentage/554690: Find the new amount: Increase 120 by 70%1 solutions Answer 361448 by jim_thompson5910(28546)   on 2012-01-09 17:18:08 (Show Source): You can put this solution on YOUR website!120 + 70% of 120 120 + 0.7*120 120 + 84 204 So when you increase 120 by 70%, you get 204 If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Graphs/554689: z>-7/3 Graph inequality on a number line. 1 solutions Answer 361447 by jim_thompson5910(28546)   on 2012-01-09 17:16:56 (Show Source): You can put this solution on YOUR website!Since -7/3 = -2.33333, this means that you'll plot an open circle just to the left of -2 and you'll shade to the right of that open circle.
 Numbers_Word_Problems/554672: The sum of three consecutive odd numbers is 183. Find the numbers. 57; 59; 67 59; 61; 63 60; 61; 62 65; 67; 69 1 solutions Answer 361445 by jim_thompson5910(28546)   on 2012-01-09 17:08:42 (Show Source): You can put this solution on YOUR website!Hint: "The sum of three consecutive odd numbers is 183" means that you have the equation . Solve this equation for x and use it to find the three numbers.
 Graphs/554675: 1/4x<81 solutions Answer 361444 by jim_thompson5910(28546)   on 2012-01-09 17:07:38 (Show Source): You can put this solution on YOUR website!1/4x<8 x<8*4 x < 32
 Inequalities/554685: -x=11 7y+2x=-11 solutions Answer 361443 by jim_thompson5910(28546)   on 2012-01-09 17:07:07 (Show Source): You can put this solution on YOUR website!Hint: If -x = 11, then x = -11 and 7y+2x=-1 becomes 7y+2(-11)=-1 and that simplifies to 7y-22 = -1. Solve this equation for y to get your final answer. Your answer will be in the form (x,y)
 Graphs/554680: what is the answer to this inequality 1/4x<81 solutions Answer 361440 by jim_thompson5910(28546)   on 2012-01-09 17:03:30 (Show Source): You can put this solution on YOUR website!1/4x<8 x<8*4 x < 32 If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 test/554679: 5/6 = x/421 solutions Answer 361439 by jim_thompson5910(28546)   on 2012-01-09 17:02:35 (Show Source): You can put this solution on YOUR website!5/6 = x/42 5*42 = 6x 210 = 6x 210/6 = x 35 = x x = 35 If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Exponents-negative-and-fractional/554674: I am trying to understand a problem, 6(3rd power) multiplyed by 6(negative 2 power), which i get 6 by adding the exponents (3+-2) and get 1, so 6x1=6, but then I try to find it a way my math book tells me to, and i do 6x6x6 and get 216, then do the same for the other and i get -36. But 216x-36 DOES NOT EQUAL 6! what am i doing wrong?1 solutions Answer 361438 by jim_thompson5910(28546)   on 2012-01-09 17:00:05 (Show Source): You can put this solution on YOUR website!6^(-2) = 1/(6^2) = 1/36 NOT 6^(-2) = -36 <<<--- This is INCORRECT
 Problems-with-consecutive-odd-even-integers/554673: w minus negative 3 equals negaative 2, what is w?1 solutions Answer 361437 by jim_thompson5910(28546)   on 2012-01-09 16:58:26 (Show Source): You can put this solution on YOUR website!w - (-3) = -2 w +3 = -2 w +3 - 3 = -2 - 3 w = -5 If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Linear-systems/554670: solve each system by substitution here is the problem: y=x-3 y=-2x+61 solutions Answer 361436 by jim_thompson5910(28546)   on 2012-01-09 16:55:40 (Show Source): You can put this solution on YOUR website!Hint: Plug y = x-3 into y=-2x+6 to get x-3 = -2x+6. Solve the equation for x and use it to find y.
 Conjunction/554669: In Exercises 57–66, write the statements in symbolic form. Let p: The temperature is 90°. q: The air conditioner is working. r: The apartment is hot. 58. The temperature is not 90° and the air conditioner is working, but the apartment is hot. 1 solutions Answer 361435 by jim_thompson5910(28546)   on 2012-01-09 16:51:51 (Show Source): You can put this solution on YOUR website!"The temperature is not 90° and the air conditioner is working, but the apartment is hot." translates to (~p ^ q) ^ r
 test/554602: X+4\3=-41 solutions Answer 361434 by jim_thompson5910(28546)   on 2012-01-09 16:50:51 (Show Source): You can put this solution on YOUR website!x+3/4 = -4 x = -4-3/4 x = -19/4
 test/554668: 1 solutions Answer 361433 by jim_thompson5910(28546)   on 2012-01-09 16:50:02 (Show Source): You can put this solution on YOUR website!Missing problem. Please repost.
 test/554629: Given the function f(x)=3x-2 find the range for a domain of {-2,0,2,4}1 solutions Answer 361432 by jim_thompson5910(28546)   on 2012-01-09 16:49:40 (Show Source): You can put this solution on YOUR website!Plug each value from the domain into x and evaluate to get f(x). For instance when x = -2, f(x) is f(-2) = 3(-2)-2 = -8. So when x = -2, f(x) = -8 Do the same for the rest of the values to get the range to be {-8, -2, 4, 10} If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 test/554667: What is the meaning for 3-|2|= 1 solutions Answer 361431 by jim_thompson5910(28546)   on 2012-01-09 16:47:59 (Show Source): You can put this solution on YOUR website!3-|2|= 3 - 2 = 1
 Equations/554657: What is the answer to the equation, 2r-5=31 solutions Answer 361429 by jim_thompson5910(28546)   on 2012-01-09 16:46:11 (Show Source): You can put this solution on YOUR website! Start with the given equation. Add to both sides. Combine like terms on the right side. Divide both sides by to isolate . Reduce. ---------------------------------------------------------------------- Answer: So the solution is If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim
 Equations/554373: 4/5t =161 solutions Answer 361428 by jim_thompson5910(28546)   on 2012-01-09 16:45:40 (Show Source): You can put this solution on YOUR website!4/5t =16 4t =16*5 4t = 80 t = 80/4 t = 20 If you need more help, email me at jim_thompson5910@hotmail.com Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you Jim