Mathematics, 25.08.2019 06:30 zel117
What exponential function is the best fit for the data in the table? xf(x) 310 4 16 5 28 a. f(x) = 3(2)x − 2 + 4 b. f(x) = 3(2)x − 2 − 4 c. f(x) = one third(2)x − 2 + 4 4. f(x) = one third(2)x − 2 − 4
Answers: 2
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Which of the choices shown could be used to prove that aacp=abcp ?
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The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section
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The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?
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Suppose we have a set of small wooden blocks showing the 26 letters of the english alphabet, one letter per block. (think of scrabble tiles.) our set includes 10 copies of each letter. we place them into a bag and draw out one block at a time. (a) if we line up the letters on a rack as we draw them, how different ways coukl we fill a rack of 5 letters? (b) now suppose we just toss our chosen blocks into a pile, and whenever we draw a letter we already have, we put it back in the bag and draw again. how many different piles of 5 blocks could result? possible? piles will contain at least one repeated letter? (c) if we draw out 5 blocks wit hout looking at them, how many different piles are (d) if we draw out 5 blocks without looking at them, how many of the possible 2. (4) consider the following formula. 12 give two different proofs, one using the factorial formulas and the other combina torial.
Answers: 3
What exponential function is the best fit for the data in the table? xf(x) 310 4 16 5 28 a. f(x) =...
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