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An exponent raised to another exponent means to multiply the exponents. If a number does not have a visible exponent, then it is an implied 1.

If you mean the cube root, then yes, I get what you got. :)

The formula for volume of a rectangular prism is length x width x height. So, with these measurements, the volume would be (5x2)(4x3)(2x4). To simplify, you would multiply the coefficients and add the exponents. This gives 40x9.

Hi Lola, I don't have experience with New York state testing, but I found these websites that may give you some information about what you will need to know for the math test and english tests. http://www.nysedregents.org/grade5/mathematics/ http://www.nysedregents.org/Grade5/EnglishLanguageArts/home...

Not quite that low. One and 1/2 hundredths can be written 0.015 as one hundredth is 0.01 and half of one hundredth is 0.005. Thus one and 1/2 hundredths of one percent is 0.015*1% which equals 0.015%.  .15% is more accurately represented by 0.15*1% which is one and 1/2 tenths of one...

Since the x-coordinate is the number of years a company I has been in operation, where x = 4 would be the 4th year. That point is given explicitly, no quadratic regression necessary. It corresponds to the y-coordinate 4.2 which is profit in millions. So, the answer should be D, 4.2 million.