First: work out the difference (decrease) between the two numbers you are comparing. Then divide the decrease by the original number and multiply the answer by 100. If your answer is a negative number, then this is a percentage increase. :)

7 0

4 years ago

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If you removed 1/4" of stock from a 1" piece of wood, what would you have remaining?

stellarik [79]

3/4” of a inch of stock is left

4 0

3 years ago

Potential rational roots of f(x) = x4 – 2x3 + 5x2 – 7x + 9

Svetllana [295]

Answer:

To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.

Please see the attached images below, to find more information about the graph

The equation is:

f(x) = x^4 – 2x^3 + 5x^2 – 7x + 9

The equation has only complex roots.

6 0

4 years ago

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