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How would you write Half of a number is equal to -5 as an equation?
1/2x=-5
In the standard equation for an ellipse b is half the length of the what axis?
In the standard equation for an ellipse, b is half the length of the _____ axis.Answer:
What does half as many mean in multiplication?
Multiply by 1/2 or Divide by 2
What method do Chinese use to work out multiplication sums?
They draw lines such as when you would try to figure out 7x6 you would make | for the 7 and _____ this way for the 6 then make half like circles on all 4 corners and count as you write them down. The answer is write every time but you can only do up to 2 digits.
How do you write one-half as a decimal?
We write .5 or 0.5 as the decimal for one half.
How do you write twenty-four is half of x?
As an equation: 24 = x/2
How would you write Half of a number is equal to -5 as an equation?
1/2x=-5
What is half of 7 in multiplication?
3.5
How do you write one half of a number is equal to 14 as an algebraic equation?
X ÷ 2 = 14 or X/2 = 14 where the / means divided by.
How many half inches are in 432 inches?
Division by a number is the same as multiplication by its reciprocal (or inverse). So, division by a half is the same as multiplication by 1/half or two. Thus, the answer is 432 / (1/2) = 432*2 = 864
In the standard equation for an ellipse b is half the length of the what axis?
In the standard equation for an ellipse, b is half the length of the _____ axis.Answer:
How we Balance of redox equation by oxidation number method?
To balance a redox equation using the oxidation number method, assign oxidation numbers to each element in the reactants and products, identify the elements undergoing oxidation and reduction, write half-reactions for oxidation and reduction, balance the atoms in each half-reaction, balance the charges by adding electrons, multiply the half-reactions to make the electrons cancel out, and then add the balanced half-reactions to obtain the overall balanced redox equation.
What does half as many mean in multiplication?
Multiply by 1/2 or Divide by 2
What is the half equation for the reduction of copper oxide carbon?
The half equation for the reduction of copper oxide by carbon is: CuO + C -> Cu + CO
What is the balanced half equation for bromine and potassium iodide?
The balanced half equation for bromine and potassium iodide is: Br2 + 2e- -> 2Br- This equation represents the reduction half-reaction for bromine.
What method do Chinese use to work out multiplication sums?
They draw lines such as when you would try to figure out 7x6 you would make | for the 7 and _____ this way for the 6 then make half like circles on all 4 corners and count as you write them down. The answer is write every time but you can only do up to 2 digits.
Is an isotope still radioactive after a half life?
Yes, an isotope is still radioactive after one half life. There is simple one half of it left. And there will be one half of that half, i.e. one quarter left after a second half life, and half of that half, i.e. one eight left after a third half life, etc. The equation for half-life is ... AT = A0 2(-T/H) ... where A0 is the starting activity, AT is the ending activity at some time T, and H is the half-life in units of T. Sometimes, you see this equation in other forms, such as with e instead of 2, but there is another factor in the exponent. They are all the same. This equation, with the 2, makes the meaning of half-life clear because a negative power of 2 is simply 1/2, 1/4, 1/8, etc.
