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How the multiplication could be reduced to addition doubling halving?
Wiki User
∙ 13y ago
Doubling a number means multiplying it by 2. This is equivalent to adding the number to itself. Halving means dividing by 2. This is equivalent to multiplying by 1/2 (or by 0.5); since this is not an integer, it can't be reduced to addition.
Wiki User
∙ 13y ago
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How does distance affect gravitional attraction of two objects?
For every doubling of distance, the "force of attraction" is reduced by a factor of four. For every halving of distance, the "force of attraction" is increased by a factor of four.
What divice allows multiplication and division to be reduced to addition and sutraction?
Taking logarithsm. For example, 100 x 1000 = 100,000. Taking logarithms (base 10), 2 + 3 = 5.
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Which operations don't require a common denominator?
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Is 3 over 9 reduced to lowest term?
No, if you know your multiplication facts you know that 3 and 9 can both be divided by 3.
How can use use 2 times 8 to find 4 times 8?
a)2x8=16b)4x8=32If you understand the transitive properties of multiplication, then the answer to a) tells you that if you double the 2 (to 4) it is the same as doubling the solution (16) ----> b) could be thought of or read as doubling the 16 or reduced to 16+16 = 32Alternatively you may notice a binary power series developing, that is, w/o solving for b) we see 21 22 23 24 ----> the solution to b) is 25=32One other implication of the power series:a) 21x23 = 24 =16 ------>b)22x23 = 22+3 = 25 = 32[]
What is the effect of interferance on wave amplitude?
In wave interference, the amplitude can be increased by in-phase addition or reduced by out of phase addition, or some combination dependent on phase angle.
What is 13 and 34 plus 7 and 13?
"And" is an undetermined function here as one could ask "What is the product of 13 and 34?" (indicating multiplication), or "What is the difference of 13 and 34?" (indicating subtraction).Since "plus" is specified and "and" is not, we can assume that "and" is not addition, or it would probably be specified as "plus" as well. We will assume that multiplication is the desired function:13*34+7*13 would be better written to clarify order of operations as(13*34)+(7*13), then reduced as442+91, and solved to533
Can Reducing duration in projects shorten the critical path and save money?
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What will happen to a volume of a cube if each edge is halved?
The volume is reduced by 7/8. for example - if you had a cube measuring 4 cm each side - the volume would be 4x4x4=64cm3. Halving each side to 2cm would result in the sum 2x2x2=8cm3. 8 is one-eighth of 64.
Explain how the development of a red color on the addition of zinc is a negative test?
zinc reduces nitrates to nitrites. The development of red color therefore verifies that nitrates were not reduced to nitrites by the organism. If the nitrates were not reduced, a negative nitrate reduction reaction has occurred
If the culture does not undergo a color change on the addition of solutions A and B explain how you would interpret this result?
nitrates were not reduced by the organism or the organism possessed such potent nitrate reductase enzymes that nitrates were rapidly reduced beyond nitrites to ammonia or even molecular nitrogen.
