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 Exponents/646346: I have a math problem i cant figure out, it is 3/4 squared, i wasn't sure what to do1 solutions Answer 405833 by Alan3354(31532)   on 2012-09-05 18:29:50 (Show Source): You can put this solution on YOUR website!3/4 squared ---------
 Polynomials-and-rational-expressions/646381: I am stuck on the problem in this link: http://i1179.photobucket.com/albums/x386/Hunterking100/1-1.png Please show step by step equations for a high school student on how to solve this kind of problem. Just divide the equation and simplify. Thank you. 1 solutions Answer 405832 by Alan3354(31532)   on 2012-09-05 18:26:50 (Show Source): You can put this solution on YOUR website! = =
 Average/646361: whats 63.12% + 25% = r_gillom@yahoo.com1 solutions Answer 405828 by Alan3354(31532)   on 2012-09-05 18:01:17 (Show Source): You can put this solution on YOUR website!whats 63.12% + 25% = r_gillom@yahoo.com ---------- Add them = 88.12%
 logarithm/646210: Can you explain ln(1/e) ?1 solutions Answer 405804 by Alan3354(31532)   on 2012-09-05 16:36:08 (Show Source): You can put this solution on YOUR website!Can you explain ln(1/e) ? --------- It's the natural log of the inverse of the base of natural logs.
 Travel_Word_Problems/646236: How much gas does it take for my Ford car to travel 75 miles per hour?1 solutions Answer 405803 by Alan3354(31532)   on 2012-09-05 16:33:36 (Show Source): You can put this solution on YOUR website!How much gas does it take for my Ford car to travel 75 miles per hour? ----------- idk. How much?
 Travel_Word_Problems/646156: estimate the total distance you can travel in 4 hours 55 minutes if you drive on average 42 miles per hour. give your answer in whole miles1 solutions Answer 405752 by Alan3354(31532)   on 2012-09-05 14:24:10 (Show Source): You can put this solution on YOUR website!estimate the total distance you can travel in 4 hours 55 minutes if you drive on average 42 miles per hour. give your answer in whole miles -------------- d = r*t = 42*(4 55/60)
 real-numbers/646167: show me how to write 2.3/0.009 as a rational number1 solutions Answer 405751 by Alan3354(31532)   on 2012-09-05 14:19:29 (Show Source): You can put this solution on YOUR website!show me how to write 2.3/0.009 as a rational number = 2300/9
 Numbers_Word_Problems/646058: the products of an even and an odd number that differ by 3 is 304 . Find the two numbers1 solutions Answer 405749 by Alan3354(31532)   on 2012-09-05 14:00:48 (Show Source): You can put this solution on YOUR website!the products of an even and an odd number that differ by 3 is 304 . Find the two numbers ------------- Factor 304 304 = 16*19 =========== If you make some equations, you still have to factor 304, just do that.
 Exponents/646157: Simplify 4 to the negative 3rd power. Thank you.1 solutions Answer 405748 by Alan3354(31532)   on 2012-09-05 13:57:49 (Show Source): You can put this solution on YOUR website!Simplify 4 to the negative 3rd power. ---------- Pick the one you think is simplest.
 Rectangles/646149: How can we find the length of a rectangle whose area is 2 3/5 cm2?1 solutions Answer 405747 by Alan3354(31532)   on 2012-09-05 13:55:27 (Show Source): You can put this solution on YOUR website!How can we find the length of a rectangle whose area is 2 3/5 cm2? ------------------ L*W = 2.6, length and width in cm
 Rectangles/646138: The width of a triangle is 1-inch shorter than the diagonal. Find the diagonal.1 solutions Answer 405746 by Alan3354(31532)   on 2012-09-05 13:51:59 (Show Source): You can put this solution on YOUR website!The width of a triangle is 1-inch shorter than the diagonal. Find the diagonal. ------------ What is the diagonal of a triangle?
 Graphs/646160: How can I figure out which is more economical when a vehicle gets 13mpg with fuel costing \$4.10 per gallon vs 17mpg with fuel costing \$4.18 per gallon? Thank you.1 solutions Answer 405744 by Alan3354(31532)   on 2012-09-05 13:49:02 (Show Source): You can put this solution on YOUR website!How can I figure out which is more economical when a vehicle gets 13mpg with fuel costing \$4.10 per gallon vs 17mpg with fuel costing \$4.18 per gallon? ------------ Find how many cents per mile you takes. \$4.10 for 13 miles --> 31.54 cents/mile \$4.18 for 17 miles --> 24.59 cents/mile ================ It's a small difference in gas prices, ~2%, but a big difference in mpg, ~ 31%
 Linear-equations/646057: Please help me understand how you would reduce these fractions to get an answer of 7/12x=3/14 1 solutions Answer 405720 by Alan3354(31532)   on 2012-09-05 10:16:38 (Show Source): You can put this solution on YOUR website!Please help me understand how you would reduce these fractions to get an answer of 7/12x=3/14 ----------- Is it (7/12)x ? Or 7/(12x)? ---- Either way, cross multiply, then reduce.
 Numeric_Fractions/646098: what multiplied by 4/3 equals 1?1 solutions Answer 405718 by Alan3354(31532)   on 2012-09-05 10:10:50 (Show Source): You can put this solution on YOUR website!The inverse of 4/3
 Polygons/646072: How will you solve this? Given the number of sides of a regular polygon, determine the measure of one interior angle. 1.) 13 2.) 14 3.) 14 6.) 11 1 solutions Answer 405717 by Alan3354(31532)   on 2012-09-05 10:07:14 (Show Source): You can put this solution on YOUR website!Given the number of sides of a regular polygon, determine the measure of one interior angle. 1.) 13 2.) 14 3.) 14 6.) 11 ----------------- The sum of the interior angles = 180*(n-2) Each angle = 180*(n-2)/n
 Surface-area/646073: how to compute the area of an angle1 solutions Answer 405716 by Alan3354(31532)   on 2012-09-05 10:04:30 (Show Source): You can put this solution on YOUR website!how to compute the area of an angle ------------ An angle has no area.
 Problems-with-consecutive-odd-even-integers/645896: the sum of three consecutive odd integers is 417.what is the largest of the three consecutive integers?1 solutions Answer 405656 by Alan3354(31532)   on 2012-09-04 21:02:53 (Show Source): You can put this solution on YOUR website!the sum of three consecutive odd integers is 417.what is the largest of the three consecutive integers? ------ 417/3 is the middle integer ============ (n-2) + n + (n+2) = 417 3n = 417
 Travel_Word_Problems/645887: if you are going somewhere 20 miles away and you are going 50 mph how long would it take you 1 solutions Answer 405653 by Alan3354(31532)   on 2012-09-04 20:55:19 (Show Source): You can put this solution on YOUR website!if you are going somewhere 20 miles away and you are going 50 mph how long would it take you ---------- d = r*t t = d/r
 Square-cubic-other-roots/645873: How do you simplify the square root of a certain number?1 solutions Answer 405652 by Alan3354(31532)   on 2012-09-04 20:49:44 (Show Source): You can put this solution on YOUR website!How do you simplify the square root of a certain number? -------- What number? Post an example.
 test/645869: I'm stuck on a lesson (Solving Equations By Using Multiplication and Divison) Stuck on this number. a number over four equals sixteen. Can figure out. 1 solutions Answer 405650 by Alan3354(31532)   on 2012-09-04 20:46:27 (Show Source): You can put this solution on YOUR website!a number over four equals sixteen. ------ number/4 = 16 Multiply by 4
 Travel_Word_Problems/645832: From a hot air balloon 3 km high a person looks east and sees one town with angle of depression of 18 degrees. He then looks west to see another town with angle of depression of 86 degrees1 solutions Answer 405649 by Alan3354(31532)   on 2012-09-04 20:45:05 (Show Source): You can put this solution on YOUR website!From a hot air balloon 3 km high a person looks east and sees one town with angle of depression of 18 degrees. He then looks west to see another town with angle of depression of 86 degrees ------------ That's interesting. (Not really)
 Probability-and-statistics/645874: How many ways are there of choosing 4 m and ms out of a bag?1 solutions Answer 405647 by Alan3354(31532)   on 2012-09-04 20:41:38 (Show Source): You can put this solution on YOUR website!How many ways are there of choosing 4 m and ms out of a bag? ------------ It depends on what's in the bag.
 test/645842: How do i know when to devide and when to mutiply to find missing vsriables1 solutions Answer 405646 by Alan3354(31532)   on 2012-09-04 20:40:47 (Show Source): You can put this solution on YOUR website!How do i know when to devide and when to mutiply to find missing vsriables ------------- It often helps to include units in the calculations. ================== A simple example: convert 4 feet to inches 1 ft = 12 inches --> inch/ft = 12 & ft/inch = 1/12 --- 4 ft * 12 (in/ft) = 48 ft*in/ft The feet cancel --> 48 inches --------- If you do it wrong: 4 ft * 1ft/12 inch = 1/3 ft*ft/inch The units are not right, so you know you did the wrong operation.
 Numeric_Fractions/645835: Reduce answer to the lowest terms 5/6+3/41 solutions Answer 405645 by Alan3354(31532)   on 2012-09-04 20:38:21 (Show Source): You can put this solution on YOUR website!Reduce answer to the lowest terms 5/6+3/4 ----------- Find a common denominator. The product always works = 6*4 = 24 --- 20/24 + 18/24 = 38/24 = 19/12 ================= You hear about LCD, Least Common Denominator, but it's necessary to use that. The product always works. You might save time by not finding the LCD on a test. You just have to reduce the result. -------------- If the problem says to find and use the LCD, tho, you have to do that.
 Graphs/645864: What are the three points of y= -6x-8?1 solutions Answer 405644 by Alan3354(31532)   on 2012-09-04 20:35:59 (Show Source): You can put this solution on YOUR website!What are the three points of y= -6x-8? --------- Pick values for x, find y x = 0, y = -8 --> (0,-8) Do 2 more.
 Expressions-with-variables/645849: 16x2y the 2 is a exponent1 solutions Answer 405642 by Alan3354(31532)   on 2012-09-04 20:34:59 (Show Source): You can put this solution on YOUR website!16x2y the 2 is a exponent ---------- Use ^ for exponents, Shift 6 --> 16x^2y Now what? What's your question?
 test/645693: How do you round 2518 to the nearest whole number?1 solutions Answer 405593 by Alan3354(31532)   on 2012-09-04 18:40:52 (Show Source): You can put this solution on YOUR website!How do you round 2518 to the nearest whole number? ----------- That's it, 2518
 Coordinate-system/645732: Write an equation for the line Slope1/3 andy-intercept31 solutions Answer 405589 by Alan3354(31532)   on 2012-09-04 18:38:27 (Show Source): You can put this solution on YOUR website!Write an equation for the line Slope1/3 andy-intercept3 ---------- m = 1/3 b = 3 ------ An equation is y = mx + b
 Equations/645733: 9y+1-y=49 how do you solve?1 solutions Answer 405588 by Alan3354(31532)   on 2012-09-04 18:37:36 (Show Source): You can put this solution on YOUR website!9y+1-y=49 how do you solve? ---------- Combine the y terms. Subtract 1 Divide by the coefficient of the y term.
 �t�e�s�t/645707: The sum of my ones and and 10 digit is 10. My tens digit is greater than my ones digit. I am a prime number, what number am I?1 solutions Answer 405587 by Alan3354(31532)   on 2012-09-04 18:35:41 (Show Source): You can put this solution on YOUR website! The sum of my ones and and 10 digit is 10. My tens digit is greater than my ones digit. I am a prime number, what number am I? ------------ There are 4 possibilities. The 10's digit can be 9, 8, 7 or 6 You can find the one that fits.
 Equations/645717: What is x - 3 = x + 11 solutions Answer 405583 by Alan3354(31532)   on 2012-09-04 18:18:46 (Show Source): You can put this solution on YOUR website!What is x - 3 = x + 1 -------------- It's an equation.