Math at eNotes
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The latest questions and answers, from members following Math at eNotes.Tue, 21 Oct 2014 17:09:03 PSTen-usIn order to explain how to solve these questions, i am solving one below...
http://www.enotes.com/homework-help/can-someone-please-explain-how-do-couple-these-470899
In order to explain how to solve these questions, i am solving one below to explain the whole method. 23. TAKING LEFT HAND SIDE: We know that, 1 cl=10ml Hence, in order to derive an answer we need to convert all the figures into the same units. Since, cl ml 1 = 10` ` 483 = x Therefore, on cross multiplying, 1*x = 10*483 x=4830 or 483cl= 4830ml cl ml 1...http://www.enotes.com/homework-help/can-someone-please-explain-how-do-couple-these-470899Tue, 21 Oct 2014 17:09:03 PST59 x 2 = 59 +59 Answer = 118
http://www.enotes.com/homework-help/what-59x2-471049
59 x 2 = 59 +59 Answer = 118http://www.enotes.com/homework-help/what-59x2-471049Tue, 21 Oct 2014 14:42:54 PSTYes, you are correct. Any number with the power of 0 is equal to 1,...
http://www.enotes.com/homework-help/what-does-number-ex-18-0-power-equal-help-does-471574
Yes, you are correct. Any number with the power of 0 is equal to 1, whereas only 0 raised to the power 0 is not 1.http://www.enotes.com/homework-help/what-does-number-ex-18-0-power-equal-help-does-471574Tue, 21 Oct 2014 14:27:46 PST100 + 5 You just have to increase 100 by five numbers... 101, 102,...
http://www.enotes.com/homework-help/100-5-471762
100 + 5 You just have to increase 100 by five numbers... 101, 102, 103, 104, 105 So, 100 + 5 = 105. :)http://www.enotes.com/homework-help/100-5-471762Tue, 21 Oct 2014 14:22:48 PSTNumbers of same values but different signs when added/subtracted is...
http://www.enotes.com/homework-help/change-each-subtraction-addition-opposite-number-471754
Numbers of same values but different signs when added/subtracted is always equal to zero.http://www.enotes.com/homework-help/change-each-subtraction-addition-opposite-number-471754Tue, 21 Oct 2014 11:58:23 PST105
http://www.enotes.com/homework-help/100-5-471762
105http://www.enotes.com/homework-help/100-5-471762#1Tue, 21 Oct 2014 11:46:43 PSTA linear equation is a an equation that is composed by numbers,...
http://www.enotes.com/homework-help/what-linear-equation-471761
A linear equation is a an equation that is composed by numbers, variables or terms; it does not matter how long this equation is as long as the highest exponential power of the elements is one. The graph of this type of equation is a straight line and it is represented by the equation y=mx+b; wherein m is the slope and b is the y-intercept.http://www.enotes.com/homework-help/what-linear-equation-471761Tue, 21 Oct 2014 11:46:07 PSTAn exponent is a quantity representing the power to which a given...
http://www.enotes.com/homework-help/exponents-well-im-not-really-good-could-you-give-471751
An exponent is a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression. It is easy wants you get the hang of it. All you need to do is multiply the main number by itself as many times as the small number (exponents) says. If the main number is 10, then add as many zeroes to the end of the number 1 as many times the exponent says. For...http://www.enotes.com/homework-help/exponents-well-im-not-really-good-could-you-give-471751Tue, 21 Oct 2014 02:01:34 PSTThe given function f(x) is a polynomial function, so it is defined for...
http://www.enotes.com/homework-help/find-maximum-value-f-x-x-3-3x-x-4-36-lt-13x-2-how-471879
The given function f(x) is a polynomial function, so it is defined for all x. However, in this case, the domain is restricted by the given inequality `x^4+36<13x^2` . Start by finding thw intervals of x for which f(x) is defined by solving this inequality. It can be solved by factoring: `x^4-13x^2 + 36<0` `(x^2 -9)(x^2-4)<0` `(x-3)(x+3)(x-2)(x+2)<0` The left side of this inequality changes sign when x = -3, -2, 2 and 3....http://www.enotes.com/homework-help/find-maximum-value-f-x-x-3-3x-x-4-36-lt-13x-2-how-471879Mon, 20 Oct 2014 23:22:00 PSTFind the maximum value of f(x) = x^3 - 3x if x^4 + 36 < 13x^2. How do...
http://www.enotes.com/homework-help/find-maximum-value-f-x-x-3-3x-x-4-36-lt-13x-2-how-471879
Find the maximum value of f(x) = x^3 - 3x if x^4 + 36 < 13x^2. How do I do this? What are the steps.http://www.enotes.com/homework-help/find-maximum-value-f-x-x-3-3x-x-4-36-lt-13x-2-how-471879#2October 20, 2014, 9:47 pm PSTthe quantitative relation between two amounts showing the number of...
http://www.enotes.com/homework-help/how-u-do-ratios-471621
the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.Ratio between 5 cm and 3 cm can be written as 5/3 or 5: 3 and if bot the numbers are divisible example ratio between 6 cm and cm can be written as 2/1 or 2:1http://www.enotes.com/homework-help/how-u-do-ratios-471621Mon, 20 Oct 2014 17:33:33 PST5/8 is equal to 0.625 in decimal form.
http://www.enotes.com/homework-help/5-8-decimal-470548
5/8 is equal to 0.625 in decimal form.http://www.enotes.com/homework-help/5-8-decimal-470548Mon, 20 Oct 2014 14:07:51 PST(x+2y+8z) - (6z-2y-x) For this problem, you have to remove the...
http://www.enotes.com/homework-help/x-2y-8z-6z-2y-x-can-someone-explain-470693
(x+2y+8z) - (6z-2y-x) For this problem, you have to remove the variables (x, y, and z) to solve it. Distribute the minus sign to the numbers on the second parenthesis. (x + 2y + 8z) - 6z + 2y + x Now remove the first parenthesis of the numbers to get a straight equation. You can now solve the problem. x + 2y + 8z - 6z + 2y + x Combine like terms. (Example, you add/ subtract x from x; y from y; etc.) I'll just show hod I got the answers...http://www.enotes.com/homework-help/x-2y-8z-6z-2y-x-can-someone-explain-470693Mon, 20 Oct 2014 14:01:42 PST3 15 _ = _ 5 1x You cross multiply it. 3 x 1 =...
http://www.enotes.com/homework-help/3-5-what-number-15-62747
3 15 _ = _ 5 1x You cross multiply it. 3 x 1 = 3, 5 x 15 = 75 So, you'll get this equation. 3x = 75 Divide both sides by 3 to leave the value of x. 3x 75 _ = _ 3 3 Cancel 3, that should only remain the x. Now 75/3 = 25. The value of x is 25. x = 25 :)http://www.enotes.com/homework-help/3-5-what-number-15-62747Mon, 20 Oct 2014 13:51:45 PSTy-3=7-----(i) x+3y=6----(ii) x=? In order to find the value of x we must...
http://www.enotes.com/homework-help/y-3-7-x-3y-6-then-x-86387
y-3=7-----(i) x+3y=6----(ii) x=? In order to find the value of x we must first find the value of y, to do that let us first consider equation (i): y-3=7 y-3=7-----(i) y-3+3=7+3 (adding 3 on both sides) y=10 Then, we input the value of y in equation (ii): x+3y=6 x+3y=6 Input the value of y in this equation i.e 10 x+3(10)=6 x+30-30=6-30 (subtract 30 from both sides) x= -24 Answer.http://www.enotes.com/homework-help/y-3-7-x-3y-6-then-x-86387Sun, 19 Oct 2014 07:36:53 PST