Math
posted by Bianca .
The sum of the reciprocal of 5 and the reciprocal f 7 is the reciprocal of what number?

1/5 + 1/7 = 12/35
which is the reciprocal of 35/12
Respond to this Question
Similar Questions

math help
could some one please explain to me reciprocal how to find the reciprocal my math home work says find the reciprocal of (1/8)(13/2)(4) reciprocal you change over so is the 1/8 8/1 or would it be 8/1 13/2 would be 2/13 4 would be … 
Math
What is a reciprocal A number's "flip". Like if you have 2/3, it's reciprocal would be 3/2. If you have a whole number like 5, for example, than it is understood that there is a 1 under the 5. (5/1) This means that the reciprocal of … 
math
PLease help! anyy would be appreciated !thx what is an example of a quadratic function that touches its axis and also its reciprocal? 
Algebra
Five times the reciprocal of a number equals the sum of 3/2 the reciprocal of the number and 7/6. What is the number 
Math
one positive number is 14 less than another positive number. if the reciprocal of the smaller number is added to five times to the reciprocal of the larger number the sum is 1/4. what are the two numbers 
Math
For each function, i) determine the corresponding reciprocal function, y =1/f(x) ii) state the nonpermissible values of x and the equation(s) of the vertical asymptote(s) of the reciprocal function iii) determine the xintercepts … 
math
the sum of the reciprocal of two number is 1/2 twice the reciprocal of the sixth less than five times the reciprocal of the 2nd. what are the original #? 
math
Let a be 1/6 and let b be 1/2. Let x be the sum of the reciprocals of a and b, let y be the product of the reciprocals of a and b, and let z be twice the reciprocal of a divided by the reciprocal of b. Calculate x+y+z. 
Math
A positive integer is 2 less than another. If the sum of the reciprocal of the smaller and twice the reciprocal of the larger is 5/12, then find the two integers. algebraic expression is: 1/n2 + (2)1/n = 5/12 
Algebra
one positive number is 32 less than another number. if the reciprocal of the smaller number is added to five times the reciprocal of the larger number, the sum is 1/6. find the two numbers