Number of results: 41,649
11th grade Algebra
A number is multiplied by -3 and then this product is decreased by 7. The result is 4 less than twice the opposite of the number. what is the number?
Sunday, October 3, 2010 at 8:42pm by Sally
Algebra
Five times a number decreased by twice the same number.
Friday, August 31, 2012 at 12:58pm by Frances
Math 116
five times a number decreased by twice the same number
Sunday, December 23, 2012 at 9:52pm by Gayle
Math 8R: Homework Check - Part 4
Part 4: Translate and solve: 25. 6 less than twice a number is ten Answer : 2n - 6 = 10 (answer: n = 8) 26. The quotient of a number and 4 plus 3 is 8 Answer: n/4 + 3 = 8 (answer: n = 29) 27. 4 less than three times a number is -28 Answer: 3n - 4 = -28 (answer: n = -8) 28. ...
Monday, October 29, 2012 at 2:38pm by Laruen
algebra one
five times a number decreased by eight is at most ten more than twice the number
Wednesday, March 6, 2013 at 7:40am by brent
Math 8 - HELP!
7 times a number decreased by 4 is the same as 6 plus twice that number my answer - 7n - 4 = 6 + 2n am i correct and can you help me solving it, please!!! thank you! :)
Wednesday, January 23, 2013 at 8:31pm by Lauren
Math 8 - HELP! (PLZ!)
7 times a number decreased by 4 is the same as 6 plus twice that number my answer - 7n - 4 = 6 + 2n am i correct and can you help me solving it, please!!! thank you! :)
Wednesday, January 23, 2013 at 8:57pm by Lauren
pre algebra
When twice a number is decreased by 8, the result is the number increased by 7. How would you solve it and check answer into the original problem?
Tuesday, February 1, 2011 at 8:47am by Amber shall
math
Translate the phrase into a mathematical expression and then simplify. Five time a number decreased by twice the same number This is what I got 5 X x-x-x ? I think and sure am way off
Monday, May 21, 2012 at 9:44pm by mike
math
Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.
Monday, July 14, 2008 at 5:11pm by jody
Intermediate algebra
Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.
Sunday, May 25, 2008 at 11:02am by Rene
Intermediate Algebra
Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.
Saturday, September 29, 2007 at 10:42pm by Rene
math
translate to an algebra statement. seven times the difference of six and twice a number yields the same result as the same number decreased by one
Monday, July 14, 2008 at 5:11pm by melissa
Math
Can you help me write these out in an algebraic expression? 1. Seven less than twice a number equals 19. 2.Eight decreased by 3 times a number equals 2. 3. The sum of two times a number and 5 is 11. Is this right? x/8 + -1/2 = 6 My answer: x=44
Monday, August 22, 2011 at 4:46pm by Bryce
math
One number is eight more than twice another. If their sum is decreased by nine, the result is fourteen. Find the numbers.
Saturday, December 17, 2011 at 8:17pm by latesha
Math
1. Seven less than twice a number equals 19 2n - 7 = 19 2.Eight decreased by 3 times a number equals 2 8 - 3n = 2
Monday, August 22, 2011 at 4:46pm by Ms. Sue
Algebra
Seven times the difference of six and a twice a number yields the same result as the same number decreased by one. How does this translate into an algebra statement?
Sunday, September 30, 2007 at 6:48pm by John
Math
Twenty equals four decreased by twice an unknown number. I need the equation and the solution please I'm almost finished!!!!!!!!!!!!!!!!!!!!
Tuesday, April 21, 2009 at 7:01pm by Briana
Intermediate Algebra
Seven times the difference of six and a twice a number yields the same result as the same number decreased by one. How does this translate into a algebra statement?
Saturday, September 29, 2007 at 10:42pm by John
math
One number is eight more than twice another. If their sum is decreased by nine, the result is fourteen. Find the numbers....smaller value and larger value
Saturday, December 17, 2011 at 7:00pm by latesha
Math
The sum of twice a number and another number is 24. The difference of twice the first number and the other number is 12. Which system would model this situation, and what is the solution?
Friday, February 22, 2013 at 12:50pm by tyler
algebra
-Alan sold his bike to Dan making a 20% profit. Dan sold the bike to Carol for $180 which was a 25% profit for Dan. How much did Alan originally pay for the bike? - A positive number is increased by 20%. This new number is now decreased by 20%. To obtain this final result the ...
Wednesday, January 2, 2013 at 10:04pm by Bob J
algebra
the sum of two numbers is the same as four times the smaller number.if twice the larger is decreased by the smaller,the result is 30.find the numbers
Monday, May 26, 2008 at 3:37pm by daniel
Algebra 1
Two fewer than a number doubled is the same as the number decreased by 38. Find the number. If n is "the number," which equation could be used to solve for the number?
Tuesday, October 23, 2012 at 3:15pm by Monica
math help
1. a number increased by 21 is 28. find the number 2. a number decreased by 12 is equal to 30. find the number. 3. 8 less than a number is 15. fid the number
Saturday, February 7, 2009 at 10:08pm by Peter
algebra
1. a number increased by 21 is 28. find the number 2. a number decreased by 12 is equal to 30. find the number. 3. 8 less than a number is 15. fid the number
Saturday, February 7, 2009 at 9:03pm by kate
math
I have no clue how to figure this out! Can you tell me how to figure it out? 2 positive numbers are in a ratio of 9 to 10. if the lesser number is decreased by 6 and the greater number is decreased by 25, the resulting ratio is 2 to 1. find the greatest of the original numbers.
Tuesday, April 22, 2008 at 4:36pm by Kayla
Intermediate Algebra
Combine like terms: -3x^2+2x-4x^2-9+6x-2x^2+8 Solve for x: 8x-11= -11x+18 Solve for x: -2(x-5)+7=z-8-5x Solve for x: (x-2)/5 - 3/2= (x+1)/10 Translate to an algebra statement; do not solve: Seven times the difference of six and a twice a number yields the same result as the ...
Saturday, September 29, 2007 at 10:42pm by Dawn
Please help quick! Math
The sum of three times a first number n twice second number is 8. If the second number is subtravted from twice the first number, the result is 3, find the numbers.
Thursday, August 30, 2012 at 7:27am by Jeconiah
Help me please
Find a number that is decreased by 12 when you form half of the number, explain how you got your answer. It reads to me that n/2 + 12 = n multiply each side by two... n+24=2n subtract n from both sides n-n+24 = 2n-n 24=n check it. Take one half of 24, or 12. Is that the same ...
Wednesday, August 17, 2005 at 2:18pm by foine lady
Math
15 decreased by twice n equals 13
Thursday, May 2, 2013 at 3:15am by Wen
math
how do I write the equation for fifteen decreased by twice n equals 13?
Monday, November 12, 2012 at 11:47pm by karen
Algebra, help please!!!
I Dont understand any of this and its due tommorow and i dont get it, can you please help me. 1. 2/3 of a number m 2. The fifth power of 3 times a number y 3. The quotient of twice a nimber t and 12 4. Twice the difference of 8 and a number b.
Tuesday, August 28, 2007 at 7:32pm by Michael
math
what is three less than 11 times a number is the same as the number decreased by 13. find the number
Thursday, December 6, 2012 at 9:13pm by zoey
Math 8R: Homework Check - Part 4
#25. ok #26. 29? 29 is not divisible by 4 #27. ok #28. nope. 2n-10 = 26 You have "10, decreased by twice a number" #29. same problem. 5n-5 = 7n-3 #30. ok.
Monday, October 29, 2012 at 2:38pm by Steve
Math
Are these correct? two more than a number and four = 2 + n + 4 ten more than a number plus 3 = n + 10 + 3 three increased by a number minus 5 = n + 3 - 5 six and a number decreased by 7 = n+6-7
Sunday, November 8, 2009 at 8:24pm by JADEN
7th grade math
how do I write an equation for "fifteen decreased by twice n equals 13"
Tuesday, November 13, 2012 at 12:11am by karen
Algebra 1- Math
The sum of a smaller number and twice a larger number is 67. If the smaller number is increased by 5, the sum will equal the larger number. Find the numbers. A rectangles width is four more than twice its length. Its perimeter is 62. Find the dimension of the rectangle?
Wednesday, February 6, 2013 at 5:33pm by Tony
PHYSICS
Suppose you are given that z = c y2/x3 where c is some number. For a particular value of c, x and y, z is equal to 129. Suppose x is decreased by a factor of 2.3 and y is decreased by a factor 7.9. What is the new value of z?
Thursday, September 1, 2011 at 10:30am by JJ
chem
A 2.9 L sample of gas has a pressure of 5 atm and a temperature of 50 °C. What will be the new temperature in Kelvin if the volume is decreased to 2.4 L and the pressure decreased to 3 atm? Round to the nearest whole number. Don't forget the units.
Friday, May 10, 2013 at 9:06am by nene
Statistics
The game of chuck-a-luck consists of rolling 3 dice. The player picks a number, 1, 2, 3, 4, 5, or 6. Winning and losing depends on the number of times the number appears on the top of each die. If the number appears once then the winnings are equal to the bet. If the number ...
Tuesday, December 18, 2012 at 11:48pm by Robert
algebra
Solve by setting up the proper equation to describe the facts given and then carrying out the mathematical calculations to solve for the unknown variable(s). Three times a larger number added to 4 times a smaller number totals 24. When twice the smaller number is subtracted ...
Monday, July 9, 2012 at 6:12pm by Cory
physiology
dizziness during hyperventilation is due to a decrease in cerebral blood flow. The decreased blood flow is caused by a. vasodilation b. decreased stroke volume c.vasoconstriction d. decreased respriation
Tuesday, November 11, 2008 at 9:01pm by Natash
Math
i am a four digit number. all of my digits are different. my first digit is twice my fourth digit. my second digit is twice my first digit.my last digit is twice my third digit. the sum of my digits is 15. what number am i?
Monday, September 7, 2009 at 8:40pm by Nicholas
pre algebra
did you mean, Twice a number is 60 more than 5 times the number. what is the number? if so then 2x - 60 = 5x -3x=60 x=-20 check: twice the number is -40 5 times the number is -100 -40 is 60 more than -100, correct.
Sunday, March 2, 2008 at 12:57pm by Reiny
collegemathwordproblem
When a number is decreased by 30%of itself, the result is 28. What is the number?
Monday, October 22, 2012 at 10:06pm by Angel
algebra
28 decreased by 6 times a number is the same as the number
Saturday, February 18, 2012 at 5:47pm by Justin
algebra
When the quotient of a certain number and 6 is decreased by 14, the result is 4 find the number.
Monday, September 6, 2010 at 11:21am by Walter
econ
Ignore the previous post. The answer is c. a. The GDP is adjusted already, so changes in the price level cannot account for its increase. b. If the number of new homes built decreased, production decreased, which would lower GDP. d. If imports increased, GDP would decrease, ...
Tuesday, June 30, 2009 at 2:32pm by Marth
algebra - eh?
not sure what you mean by "9 cows and twice numbered goats" twice what number?
Saturday, December 8, 2012 at 12:30pm by Steve
alebra
the sum of twice a number and 4 less than the number is tha same as the diiference between -36 and the number. What is the number?
Friday, February 15, 2013 at 12:01pm by shane
Math
One-third of a number, decreased by thirty-six, is at most twenty-two. Find the number. Please help me
Wednesday, February 22, 2012 at 7:22pm by Lisa
algbrea
translste the sentece into an equation and slove it.if 4 times a number is decreased by 9, the result is 19. find the number?
Friday, October 16, 2009 at 6:16pm by cody
Math
40-3n=-23 what is n? 2/3-6h=-13/6 what is h? write as a equation,then solve. the quotient of a number and 2, minus 9, is 14 a number decreased by 7 and then divided by 5 is 13 the sum of 15 and 7 times a number is 99
Tuesday, October 23, 2012 at 8:52am by Maryam :)
statistics
2. We would like to test whether the population mean is less than 40. Suppose that a hypothesis test is conducted to determine if the mean of the population has decreased or not. Describe what a Type II error would mean for this example. A) Reject H0 when the population mean ...
Wednesday, May 8, 2013 at 3:37pm by ali awan
math
the sum of two numbers is 90.three times the larger decreased by twice the smaller is 160.what are the numbers?
Tuesday, March 13, 2012 at 3:55pm by rumbie
Algebra
Kevin has $6.45 in coins in his cash box. The numbers of quarters is one less than twice the number of dimes. The number of nickels is one less than twice the number of quarters. The value of the pennies is the same as the value of the nickels. How many of each Type of coin ...
Tuesday, December 14, 2010 at 8:44pm by JJ
Algebra
Solve. Please show all of your work. The sum of twice a number and 4 less than the number is the same as the difference between -32 and the number. What is the number?
Sunday, July 29, 2012 at 12:48am by Darlene
Math Help
How can you turn this word problem into an equation: One number is twice another number. The larger number is also 32 more than the smaller number.
Friday, July 2, 2010 at 1:33am by Norman
MATH
for which value of X will the fraction 7/2x-6 be undefined ? and check this IF three times a number decreased by 5, the result is 7. find the number. 3x-5=7 and x=4 is this right?
Sunday, December 25, 2011 at 6:48pm by CHRIS
algebra
three times a first number decreased by a second number is 25. the first number increased by four times the second number is -22. find the numbers
Sunday, December 4, 2011 at 11:26am by Anonymous
math
yea it sais, three times one number added to another number is 18. twice the first number minus the other number is twelve. find the numbers
Wednesday, January 23, 2008 at 12:32am by Ricky
Math
yea it sais, three times one number added to another number is 18. twice the first number minus the other number is twelve. find the numbers
Tuesday, January 22, 2008 at 11:04pm by Ricky
Business Math
I did these, but the answers I got didn't match the ones in the back of the book. If 135 is decreased by 75%, what is the new amount? A number is decreased by 40% to 525. What is the original amount? The cost of a pound of nails increased from $2.36 to $2.53. What is the ...
Wednesday, January 23, 2013 at 10:44am by tmouery
statistics
According to CreditReport, the mean credit score in Georgia for 2007 was 668. Suppose that a hypothesis test is conducted to determine whether the mean credit score in Georgia has decreased since that time. Describe what a Type I error would mean in the context of this problem...
Wednesday, May 8, 2013 at 3:36pm by ali awan
Insulin Levels/Appetite
Consistantly low levels of insulin will produce ___ appetite; consistently high levels of insulin will produce ___ appetite. a. increased...decreased b. decreased...increased c. decreased...decreased d. increased...increased I chose A. but i have NO CLUE...my book was hard to ...
Monday, October 22, 2007 at 9:33pm by Melissa
math
Kwan has modeled a number that is less than 999. His model has twice as many 100-blocks as 10-blocks. It has twice as many 10-blocks as 1-blocks. what is the number?
Monday, August 13, 2012 at 9:55pm by Anonymous
math
Kwan has modeled a number that is less than 999. His model has twice as many 100-blocks as 10-blocks. It has twice as many 10-blocks as 1-blocks. What is the number?
Thursday, November 4, 2010 at 12:26am by guru
Algebra
What is the sum of 38 and twice a number is 124. Find the number 43 The sum of 38 and twice a number is 124. Find the number.
Saturday, December 9, 2006 at 4:36pm by KJ
Chemistry
decreased pressure & decreased temp
Saturday, January 15, 2011 at 2:35pm by Adie
College Physics
I keep getting answer wrong. I don't know what I did wrong. I really need help please. I need help with 1 question. Can you help with this please if you don't mind? 1) Suppose you are given that z = c y^3/x^2 where c is some number. For a particular value of c, x and y...
Sunday, August 26, 2012 at 9:12pm by John
math
You want to explain to your friend that your bank’s interest rate has gone down from 1.2% to 0.3%. Which sentence below has the correct meaning? A)My interest rate has decreased 25%. B)My interest rate has decreased 0.9 percentage points. C)My interest rate is 0.9% of ...
Thursday, May 9, 2013 at 5:32pm by jordan
math
two-thirds of a number, decreased by thirty-six, is at most twenty-two. Find the number.
Wednesday, April 25, 2012 at 5:44am by tim
algebra one
three times the sum of a number and six is greater than four times the number decreased by two
Tuesday, March 5, 2013 at 11:28pm by brent
math
twice the sum of a number and 3 is equal to three times the difference of the number and 9. find the number
Wednesday, December 12, 2012 at 1:20am by mandy
algebra2
five less than the product of 6 and a number is no more than twice that same number. what is the number?
Sunday, February 10, 2013 at 3:46pm by stgc
Math
Twice a number is greater than half that number by 24. Find the number.(ModelDrawing)
Monday, January 14, 2013 at 9:48pm by Crystal
Math algebra
One number is 10 more than the other number. Twice the smaller number is 13 more than the larger number. What are the numbers?
Thursday, August 28, 2008 at 9:36pm by Vicky
Algebra 1
question One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number.
Thursday, September 13, 2007 at 7:16pm by Felica
algebra
One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number. a) 5 b) 7 c) 17 d) 34
Thursday, January 10, 2008 at 2:50pm by beckyb
math
the sum of 5/3 and twice a number is equal to 16/3 subtracted from three times the number. find the number
Wednesday, December 12, 2012 at 1:18am by mandy
equations with variables on both sides
the difference when 7 less than a number is subtracted from twice the number is 12. what it the number?
Tuesday, May 8, 2012 at 4:18pm by Anonymous
quad eq
square of a certain number decreased by 9 times the number is 36 . what is the number Goodness. You have to start to try these, and let us critique. There is nothing like the mind working on its own. N^2-9= what bob, appreciate the sentiment, but if i could figure it out, i ...
Wednesday, January 31, 2007 at 8:48pm by sandy d
math
One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number.
Wednesday, January 30, 2008 at 8:19am by carly
algebra
the number 12 is 14 greater than twice a number. find the number.
Saturday, October 9, 2010 at 11:27am by sean
Algebra
Find three consecutive integers such that the first, decreased by one-half, equals the second decreased by 15.
Wednesday, October 24, 2007 at 9:29pm by Polyfunk
math
Just translate the English into Math "fifteen decreased by twice n equals 13" 15 - 2n = 13
Monday, November 12, 2012 at 11:47pm by Reiny
pre algebra
The product that is twice a number and 5 isthe same as the difference of nine timesthe number and5/3.find the number
Tuesday, February 1, 2011 at 8:47am by Sharon
Business Math
A number increased from 224 to 336. Find the percent of increase. A number decreased from 250 to 195. Find the amount of decrease.
Friday, January 18, 2013 at 2:11pm by tmouery
ALGEBRA 1 help
If three times a number is decreased by 5, the result is 7. Find the number. IS THIS RIGHT ? 3x -5 = 7 +5 +5 __________ 3x = 12 ___ ____ 3 3 x=4 IS THIS CORRECT
Friday, December 30, 2011 at 10:54am by Satnam
algebra
if 4 times a number is decreased by 9, the result is the same as when 1 is subtracted from 3 times the number.
Monday, January 3, 2011 at 11:56pm by kattie
maths
three number form an arithmetric sequence. Their sum is 24. A)If 'a' is the first number and 'd' the common difference, show that a+d=8 B)If the first number is decreased by 1 and the second number by 2, the three numbers then form a geometric sequence. Find ...
Sunday, February 21, 2010 at 8:10am by Anonymous
college math
one number is 8 more than twice another. their product is 8 more than twice their sum. find the numbers
Saturday, March 14, 2009 at 2:18pm by Samantha
math
If the sum of the two numbers is 41, the larger number must be greater than 20, so 13 and 14 are out. If the larger is one less than twice the other, 41 is out. That leaves c- 21 and d- 27. You only have to check what the other number is and if the larger number is one less ...
Friday, August 27, 2010 at 3:48pm by MathMate
math,word problem
Twice the square of a certain whole number added to 3 times the number makes 90.Find the number.
Saturday, September 17, 2011 at 3:24pm by Raha
math
five times an unknown number decreased by the same unknown number is less than the opposite of the sum of the unknown number and five
Sunday, April 26, 2009 at 1:07pm by anonymous
algebra 1
a number decreased by -4 is at least 9
Wednesday, October 31, 2012 at 10:52am by maria
Math
the sum of 4 and 9 is decreased by the square of a number
Thursday, September 30, 2010 at 7:00pm by A.T.
math
Mrs. Rossi wrote the following clus for a mystery 4-digit number. .The tens digit is twice the one digit .The hundreds digit is twice the ones digit. .The ones digit is 3. .The sum of the digits is 19. What is the mystery number? show the work.
Wednesday, November 17, 2010 at 6:55pm by gabriella
algebra
the winninq three-digit number in a drawing for a door prize had the same units and hundreds digit. the product of its units and tens digits was 5 less than twice the sum of its digits. its middle digit was one more than twice its units digit. What was the number?
Saturday, February 4, 2012 at 11:53am by erika
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