Number of results: 24,098
If a question states: Use the digits 1-9 only in order. Insert operation sings and grouping symbols to ge the value of 100.: what do I do or what is the answer?? It says to use 1 2 3 4 5 6 7 8 9 and insert + - * / ( ) to get an expression that evaluates to 100. There is very ...
Tuesday, September 12, 2006 at 9:19pm by joe
Whatwould be the answer 3+9+6+52x963+??? The answer depends upon where you put the parentheses. The order of operation makes a big differnece The answer depends upon where you put the parentheses. The order of operation makes a big differnece I agree with drwls...... But, ...
Friday, February 23, 2007 at 6:38pm by Crystal
Simplifying Rational Expressions4x-12/4x
These are the answers i wanted corrected: 4x12/4x d+7/d^2-49 t^2-25/t^2+t-20 2x^2+6x+4/4x^2-12x-16 6-y/y^2-2y-24 You will have to use brackets to show the intended order of operation. How can we 'correct' your work if you supply neither solutions nor answers? I will be happy ...
Sunday, March 11, 2007 at 10:20pm by mike
Order of operation done by hand
Tuesday, January 22, 2013 at 7:05pm by debbie
I tried many times this problem but it makes nonsense. Which statement is NOT true? 10+6x3-2divide2=27 10x6+3-2divide2=62 10-6+3x2divide2=8 10-6x3divide2+2=3 Without parentheses to specify the order of operation, there are many ways to interpret each of those, but 10 + (6x3...
Wednesday, March 21, 2007 at 8:40pm by natasha
write in simplest form 1/10 / 1/4 they way you typed the problem illustrates well why it is so important to use brackets to show the precise order of operation. I will assume you meant (1/10) ÷ (1/4), if so then it would be (1/10)(4/1) =2/5
Wednesday, April 25, 2007 at 10:33pm by Tony
Ihave to evalaute expressions can someone tell me which whay is the correct way. 15+ 20 ÷ 5 Is 15 + 4= 19 or 5 ÷ 5=9 210-5 x 30 Is it 210-150=60 or 205 x30=61590 Have you heard of BEDMAS? it shows the correct order of operation in arithmetic B-brackets first E-exponents D M...
Friday, April 27, 2007 at 6:58pm by lacy
could somebody tell me the answer or order of operations to this calculation. 3cos(2 x 2) thanks. I assume you meant 3cos(2x²) pick your x square it multiply it by 2 take its cosine multiply by 3 press the = sign on your calculator after each step to overwrite any build-in ...
Saturday, May 12, 2007 at 3:17am by r. giggs
I am stuck, pleas help, i have the example but I am still not able to figure it out... Find the value of X...5/x+6+2/x^2+7x+6=3/X+1 Find the value of X...2/5=x-2/20 First, get the X terms on one side of the equation and the numbers on the other. 2/5=X-2/20 2/5+2/20 = X Change ...
Wednesday, May 23, 2007 at 10:38am by Helpless Again
Given P (x) = x-1/ 2x-3, Find P (-2) The notation P(-2) for your given P(x) means that wherever you see an x, replace it with -2, then evaluate so P(-2) = (-2-1)/-4-3) = -3/-7 = 3/7 (The way you wrote your expression, according to the order of operation, would be P(x) = x - (1...
Tuesday, July 24, 2007 at 7:08pm by Nicole Maberry
(a-y)+2y3,if a= 2 and y= -3 (2--3)2 + 2(-3)3 (5)2 + (-6)3 25 + -216 -191 either im wrong somewhere or my book doesnt have that answer my choices are -29,43,79,-53 I am assuming that by 2(-3)3 you mean 2(-3)3 you did not follow the order of operation which says exponents before...
Wednesday, July 25, 2007 at 10:28pm by erin
An executive drove from home at an average rate of speed of 30 mph to an airport where a helicopter was waiting. The executive boarded the helicopter and flew to the corporate offices at an average speed of 60 mph. The entire distance was 150 miles. The entire trip took 3 ...
Wednesday, August 1, 2007 at 3:02pm by Shawn11
x^2+(1/2)=3/4 should say x^2+(1/2x)=3/4 also in the line that follows that you left out the x in the second term to avoid problems with order of operation, write your final answer this way x=(-1+-sqrt 13)/4 the way you have it only the square root term would be divided by 4
Sunday, November 18, 2007 at 11:39am by Reiny
Your answers are correct but I don't like the way you typed your solution. I am sure on paper it would look better. first of all use brackets to avoid problems with order of operation. Your first line should have looked like this x = (-(-4) Sqrt (-4)sq - 4 x 1 x -16 )/ 2 x 1...
Tuesday, December 4, 2007 at 11:39am by Reiny
The answer depends upon the order of operation. You should have used parentheses to clarify what that order is. Most computers have a calculator capability for problems like this.
Wednesday, August 13, 2008 at 8:41pm by drwls
More parentheses are needed to clarify the order of operation. If you were given the problems in that form, your teacher should be replaced
Friday, November 20, 2009 at 3:10am by drwls
Automotive engine parts and operation
plz help me w/ the awnsers i have n tell me if i'm wrong. 1. An automotive engine's camshaft rotates at A. the same speed as the crankshaft B. one-quarter the speed of the crankshaft C. one-half the speed of the crankshaft D. twice the speed of the crankshaft my awnser c 2. ...
Friday, December 4, 2009 at 1:36pm by Nessa
Mrs.SueALGEBRA order of operation problems
Can you please check if i have these right? 3 + 15 - 5 x 2 = 8 5 x 6 + 2 x 4 = 38 48 / 8 -1 = 5 68 - 12 / 2 /3 = 66 6 (2 + 7 ) = 54 25 - (6x4) = 1 3 [ 9 - (6 -3)] -10 = 8 60 / (3 +12) = 4 4-2 + 6 x 2 = 14 18 / (5 -2) = 6 16 +24 / 30 -22 = 5 2[4 (9 -7 ) + 1 ] = 18 (8 / 8 + 2 + ...
Thursday, September 22, 2011 at 10:54pm by MARKO
Mrs.SueALGEBRA order of operation problems
( 16 + 24 ) / ( 30 - 22 ) = 40 / 8 = 5
Thursday, September 22, 2011 at 10:54pm by Anonymous