Questions on Algebra: Numeric Fractions answered by real tutors!

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 Algebra: Numeric Fractions Solvers Lessons Answers archive Quiz In Depth

 Question 333400: 7 1/3 - 4 11/12 = Click here to see answer by Alan3354(30993)

 Question 333500: one-fifth of a number is 14 find the number Click here to see answer by benazir.sj@gmail.com(109)

 Question 333870: I am subtracting fractions is the answer right? 9/10-1/4 (9/10*2/2=18/20) (1/4*5/5=5/20) 18/20-5/20=13/20 is 13/20 the lowest reduction? Click here to see answer by jim_thompson5910(28595)

 Question 333893: I need help solving this problem: -5/9 + - 1/3 ________ Click here to see answer by jim_thompson5910(28595)

 Question 333810: problem: y/2-y/5=1/4 Is this correct? 20(y/2)-20(y/5)=20(1/4) 10y-4y=5 6y=5 y=5/6 Click here to see answer by Alan3354(30993)

 Question 333969: find the missing number 1,2,6,22,86 --,---,----,? and which rule is used ? Click here to see answer by jrfrunner(365)

 Question 334254: How do I solve this?? Click here to see answer by solver91311(16885)

 Question 334321: 5/2 - 3/2 2 2 The whole numbers show in the denominator field Help Click here to see answer by stanbon(57347)

 Question 334427: help me to solve this equation: (243a^2b^4-147c^2d^2) Click here to see answer by Alan3354(30993)

 Question 334902: f(x)= (x+5)(x-5) Click here to see answer by jim_thompson5910(28595)

 Question 334970: IS 8/3 >2? Click here to see answer by jim_thompson5910(28595)

 Question 334964: How do you divide and multiply fractions? Click here to see answer by checkley77(12569)

 Question 335039: Im havin problems figuring this problem out (7-15)-2(-3+6) Click here to see answer by stanbon(57347)

 Question 335121: 2/9 divide by 4/3 plus 1/9 times 5.8 Click here to see answer by rfer(12660)

 Question 335072: how do you find a value of a variable? there's a pentagon with numbers of degrees on only 4 sides. the fifth is a variable. how do you solve this problem? Click here to see answer by Theo(3464)

 Question 335087: how to simplify this expression 2[(8-4) to the power of 5 divided by 8 Click here to see answer by Fombitz(13828)

 Question 333947: P=cx+y/a+bx for x Click here to see answer by Fombitz(13828)

 Question 334255: (a^-3b^2c)^-2/(ab^-2c^3)^-1 Click here to see answer by Fombitz(13828)

 Question 335312: a new tire has a depth of 1/4 inches, instead of the more typical 7/32 inches. How much deeper is the new tire? Click here to see answer by solver91311(16885)

 Question 335311: a new tire has a depth of 1/4 inches, instead of the more typical 7/32 inches. How much deeper is the new tire? Click here to see answer by solver91311(16885)

 Question 334156: 5/3x - 1/x = 1/x+1 the x+1 is all over 1 Click here to see answer by Fombitz(13828)

 Question 335442: What is 2 over 3 - 1 over 3 over 3 over 4 Click here to see answer by checkley77(12569)
 Question 335442: What is 2 over 3 - 1 over 3 over 3 over 4 Click here to see answer by rfer(12660)

 Question 335705: 4 3/10 x 2 2/3 Write in Simplest form. Click here to see answer by Fombitz(13828)

 Question 335710: Divide 20 / 4/5. write the result in simplest form. Click here to see answer by Fombitz(13828)

 Question 335707: Find the area of a triangle with a base of 3 5/8 in. and a height of 2 1/2 in. Click here to see answer by Fombitz(13828)

 Question 335736: x2 + 4 x − 5 = (x − a) (x − b) , determine the value of (a + b)2. Click here to see answer by Fombitz(13828)

 Question 335802: if n divided by m = 7/8 what does m/n =? Here's what I think...n/m = 7/8 so m/n would be 8/7 which would = 1 1/7? Click here to see answer by jim_thompson5910(28595)

 Question 335862: Hello, I have a question in regards to simplifying fractions. Problem is 5/8x + 1/16x =11/16+x I came up with x=88/80 and I was asked to simplify the answer, so because it is an improper fraction I turned it into a mixed number of 1 and(8/80), then I reduced it to 1 and(1/10). Can you please tell me if it is necessary to turn the problem into a mixed number? Thanks in advance Click here to see answer by Alan3354(30993)

 Question 335909: Simone has 5 employees in her flower shop. Each employee works 6 4/15 hours per day. How many hours, in total, do the 5 employees work per day? Click here to see answer by stanbon(57347)

 Question 336576: Which of the following expressions represents the product of 3 less than twice x and 2 more than the quantity 3 times x ? A. –6x2 + 25x + 6 B. 6x2 + 5x + 6 C. 6x2 – 5x + 6 D. 6x2 – 5x – 6 E. 6x2 – 13x – 6 Click here to see answer by Edwin McCravy(8909)

 Question 336575: 1. A student has earned scores of 87, 81, and 88 on the first 3 of 4 tests. If the student wants an average (arithmetic mean) of exactly 87, what score must she earn on the fourth test? A. 85 B. 86 C. 87 D. 92 Click here to see answer by Fombitz(13828)

 Question 336578: If x = –1 and y = 2, what is the value of the expression 2x3 – 3xy ? A. 8 B. 4 C. –1 D. –4 E. –8 Click here to see answer by edjones(7569)

 Question 336574: How many yards of material from a 24 yard length of cloth remain after 3 pieces each of 3 1/2 yard long and 5 pieces of 2 1/4 yard long are remove Click here to see answer by edjones(7569)

 Question 336703: a man weighs five sixths of his weight plus 30 pounds. How much does he weigh? Click here to see answer by Fombitz(13828)

 Question 336866: how do you express a percent as a fraction in simplest form Click here to see answer by rfer(12660)

 Question 337149: what is 2x over xy equal when its simplifyed completely Click here to see answer by jim_thompson5910(28595)

 Question 337211: multiply 3xyz2 over 6y4 by 2y over xz4 My assumption of the equation is written as (for it can be written in other ways also depends on the intent of the writer): multiply 3xyz2 over 6y4 by 2y over xz4 {(3xyz)*(2)/6y4} x {(2y)/(xz4)} Or {(3xyz^2)/6y^4} x {(2y)/(xz^4)} I take it is the later or here it is: multiply 3xyz2 over 6y4 by 2y over xz4 {(3xyz^2)/6y^4} * {(2y)/(xz^4)}= [{((3/6) * xyz^2)/y^4} * {((2/1) *y)/xz^4)}]= Multiply numerator with numerator and denominator with denominator. consolidate numbers separate from letters. Simplify all numbers to lowest simple numbers. 2 is same as 2 over 1 or 2/1 and 3/6 is same as ½ divisable by 3. [{(3/6) *(2/1)} * {(xyz^2*y)/(y^4*xz^4)}]= (1/2)(2/1) * (xy^2z^2) / (xy^4z^4) =number divisible itself is one 2/2 * x/x*y^2/y^4*z^2/z^4 = 1*1*(1/y^2)*(1/z^2)= 1/(y^2*z^2) Click here to see answer by Fombitz(13828)
 Question 337211: multiply 3xyz2 over 6y4 by 2y over xz4 My assumption of the equation is written as (for it can be written in other ways also depends on the intent of the writer): multiply 3xyz2 over 6y4 by 2y over xz4 {(3xyz)*(2)/6y4} x {(2y)/(xz4)} Or {(3xyz^2)/6y^4} x {(2y)/(xz^4)} I take it is the later or here it is: multiply 3xyz2 over 6y4 by 2y over xz4 {(3xyz^2)/6y^4} * {(2y)/(xz^4)}= [{((3/6) * xyz^2)/y^4} * {((2/1) *y)/xz^4)}]= Multiply numerator with numerator and denominator with denominator. consolidate numbers separate from letters. Simplify all numbers to lowest simple numbers. 2 is same as 2 over 1 or 2/1 and 3/6 is same as ½ divisable by 3. [{(3/6) *(2/1)} * {(xyz^2*y)/(y^4*xz^4)}]= (1/2)(2/1) * (xy^2z^2) / (xy^4z^4) =number divisible itself is one 2/2 * x/x*y^2/y^4*z^2/z^4 = 1*1*(1/y^2)*(1/z^2)= 1/(y^2*z^2) Click here to see answer by chiexpert(48)

 Question 337218: can you help me to simplify this problem 1/9 + (-5/6) Click here to see answer by Fombitz(13828)

 Question 337420: I am so confused. I went to pre algebra in 7th and now im in algebra im in eighth grade. I forgot SOOOOOOO much from last year and we were just reviewing stuff for this first week of school. I dont know how to do anything. I have a quiz tomorrow and if i fail i get sent back to pre algebra... One of my questions are 2 1/2 + (- 3/4) Please help. I dont want to go back to pre algebra! Click here to see answer by rfer(12660)

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