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The reciprocal of a number plus the reciprocal of twice the number equals one half?
Let the number be x.
Reciprocal of x = 1/x
Reciprocal of x + Reciprocal of 2x = 1/x + 1/(2x) = (3/2)x = 1.5x
If the value of x = 1/3 then answer is one half.
If the value of x = 2 then answer is 3.
So, the statement is true only for x = 1/3.
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1/x + 1/2x = 1/2
Multiplying both sides of the equation by 2x gives:
2x/x + 2x/2x = 2x/2
This simplifies to:
2 + 1 = x
x = 3 (i.e. the reciprocal is 1/3)
What else can I help you with?
What is half of 289?
Half of 289 is 144.5. To find half of a number, you divide it by 2. In this case, 289 divided by 2 equals 144.5. This is because half of a number is essentially dividing it into two equal parts.
What is the 200th odd number number in math?
The number 401 is the 200th odd number.401 minus 1 equals 400 (odd and even numbers)Half of the numbers in the 400 are even and half are odd.So to find the number of odd numbers in 400, divide 400 by 2 which equals 200.So 401 is the 200th odd number.
How do you change one third into a half?
One third multiplied by one and a half equals a half.
What is half a number plus 2.5 times that number equals 18?
Let the number be x:- If: x/2+2.5x = 18 Then: x = 6 Check: 6/2+(2.5*6) = 18
What is half of 165?
Half of 165 is 82.5
The reciprocal of a number plus the reciprocal of twice the number equalsone half Find the number?
The reciprocal of a number plus the reciprocal of twice the number equals Find the number. 1/2 find the number
The reciprocal of a number plus the reciprocal of twice the number equalshe reciprocal of a number plus the reciprocal of twice the number equals one half?
If the question contains a typing error and should read, "The reciprocal of a number plus the reciprocal of twice the number equals one half ?" Then let 'n' be the number.1/n + 1/2n = 1/2 : Multiply by 2n2 + 1 = n : n = 3NOTE : 1/3 + 1/6 = 1/2The answer is 3.
What is the reciprocal of two and a half?
Two and a half equals five halves so its reciprocal is 2/5 or two-fifths
What is the reciprocal of two?
The reciprocal of 2 is 1/2 (one-half). The reciprocal of any number is 1/number. Simply stated: The reciprocal of any number is the inverse of that number. Let some number, any number, be represented by 'a'. The reciprocal of 'a' is 1/'a'.
What is the reciprocal of 1112?
1 / 1112 the reciprocal of any number is just 1 divided by that number, e.g the reciprocal of 4 is a quarter, of 2 is a half etc.
What is a recriprocal?
A reciprocal is an "upside-down number"!More technically, the reciprocal of a number is 1 divided by the number.Examples:the reciprocal of 2 is one-half (0.5)the reciprocal of 10 is one-tenth (0.1)the reciprocal of 1 = 1
Twice an unknown number?
twice an unknown number less one and one-half times the same number equals two ---- Let the unknown number be "x":: Equation: 2x - (3/2)x = 2
What is half of 29.2?
Half of 29.2 is 14.6. To find half of a number, you simply divide the number by 2. In this case, 29.2 divided by 2 equals 14.6. This can also be expressed as 29.2 multiplied by 0.5, which also equals 14.6.
The sum of half a number and that number's reciprocal is the same as 51 divided by the number The number is negative Find the number?
-10
What is the opposite of twice a number?
half a number
What number when cut in half equals zero?
half of zero equals 0. Or: If you slice the number 8 horizontally in half. The top half is a 0 and the bottom half is an 0.
What number is twice as many as half of 50?
Half of 50 is 25 and twice of that is 50. So 50.
