Number of results: 231,689
The cost of a long distant telephone call is $0.36 for first minutes and $0.21 each additional minutes or portion thereof. Write an inequality representing the number of minutes a person could talk with out exceeding $3.00 would this be written as 0.36+0.21(x-1)<$3.00 0.36...
Tuesday, March 27, 2007 at 9:04am by linda
help please find the greatest common factor of 385 and 1365. 385=5x7x11 1365=3x5x7x13 now which factors do you see common? 5x7 or 35 Here is what I had 385=5x7x11 1365=3x5x7x13 5x7=35 is this correct yes, exactly how I showed you thank you yes your math is correct
Friday, April 27, 2007 at 7:01pm by taylour
I never understood how to do long division. Can you please go through the steps with me? ex) 39/15.405 First, move the decimal point in the dividend to make it a whole number -- 15405. Next, add zeroes and move the decimal point the same number of places in the divisor -- ...
Tuesday, June 26, 2007 at 6:26pm by Mack
You sure you have it the right way (1 in = 0.01 in.) and not the other way around? The way you say it, Lin actually has to draw 100 times bigger than the actual size of the computer diode... usually when you drawing a miniature, you are drawing with the picture smaller than ...
Thursday, March 13, 2008 at 7:52pm by Jake1214
acceleration= force/total mass total mass is 2000kg, if my math is correct. I dont know where C is, but just subtract the mass following C.
Tuesday, March 18, 2008 at 10:51am by bobpursley
Thanks Damon....that problem was wrong also...it should have been a negative absolute. that has been my problem all along....I wanted to be sure that my formula and math was correct....and you confirmed that for me. Thanks...I guess I will have to settle for a 90...cause I ...
Friday, April 25, 2008 at 4:18pm by Pam
Your math is correct. But $133 seems to be an exorbitant cost for driving 15 miles. Are you sure the additional charge is $0.77 per mile?
Tuesday, October 7, 2008 at 6:50pm by Ms. Sue
Physics help needed
I don't know the physics behind this, I just assumed your equation was correct. Your math is correct based on the equation you used.
Tuesday, February 17, 2009 at 11:23pm by Reiny
math - see if correct
your figure cannot be a square, since the base and the height is not the same. your math is correct, since (x+3)(x+2) = x^2+5x+6 (I assumed the 6m^2 was a typo) are you sure it did not say 'rectangle' ?
Monday, February 23, 2009 at 5:42pm by Reiny
math (this correct)
What is the difference between an equation and an expression? Include an example of each. Can you solve for a variable in an expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase or sentence for your classmates to translate. **...
Tuesday, May 5, 2009 at 12:30pm by scooby9132002
math (this correct)
translate to an algebraic expression? the sum of x and b Is it = x+b?
Monday, May 18, 2009 at 10:56pm by scooby9132002
math (this correct)
Yes. That's correct.
Monday, May 18, 2009 at 10:56pm by Ms. Sue
Yes, the math is correct for 500 ml. of 0.005 M/l. solution. Since 500 ml is not specified in the question, you have to mention it somewhere in your answer. Also, since this is a chemistry question, you need to describe fully how to do this, the aparatus required, the ...
Tuesday, June 9, 2009 at 8:46pm by MathMate
Math (for PsyDag)
If you math is correct, you did an excellent job.
Monday, July 20, 2009 at 2:41pm by PsyDAG
The only problem I can see is that you forgot a closing parentheses in your final answer. Without knowing how your answer was graded, I cannot say whether that caused you to get it wrong; but the rest of your math looks correct. 4x + 3y = 10 4rcos(theta) + 3rsin(theta) = 10 r...
Thursday, August 6, 2009 at 11:34am by Marth
is this math problem correct? 9+(-3)=6
Tuesday, September 8, 2009 at 9:28pm by vanessa
If the math is correct, it looks good.
Monday, April 26, 2010 at 11:45pm by PsyDAG
This answer was scored wrong, but I do not know why. If someone would kindly show me the error, I would appreciate it. First choice probability: 5/20 Second choice probability: 6/19 Third choice probability: 9/18 Total Probability: (5/20)(5/19(9/18)=3/76 This answer is not ...
Wednesday, September 26, 2007 at 12:59am by Fred
Your math is correct, except that the mean in both cases would be negative, and the outlier would increase the mean.
Wednesday, September 5, 2012 at 10:50pm by PsyDAG
Math-Population Word Problem
at "present time" t = 0 P = 8600 + 650(ln(1), but ln1 = 0 = 8600 b) 8600 + 650 ln(t+1) = 12000 ln(t+1) = 5.23077 t + 1 = e^5.23077 = 186.9 t = 185.9 years ???? (my math is correct) c) plug in 50 for t, evaluate (I got 11,156) d) same as c, plug in t = 100
Tuesday, March 26, 2013 at 9:34pm by Reiny