brandyscott29

18 Questions
0 Answers

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991

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PROBABILITY AND STATISTICS HELP

Suppose you have 20 tiles with the numbers 1 through 20. The theoretical probability that a tile chosen at random is a 5 is 1/20. If you pick a tile randomly, 20 time, replacing the chosen tile each time, will you get a 5 once? Explain.

brandyscott29 Apr 25, 2017

0

1973

1

+68

Simplify the rational expression. State any restrictions on the variable. (x^2-2x-8)/x^2-16

Simplify the rational expression. State any restrictions on the variable. (x^2-2x-8)/x^2-16

brandyscott29 Apr 6, 2017

+1

3334

1

+68

1. Describe the transformation done to the parent function y = 2x in each equation below.

1. Describe the transformation done to the parent function y = 2x in each equation below.
a) y = 2x + 3 read more ..

brandyscott29 Mar 20, 2017

+1

3314

2

+68

The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid islabeled [H+]. Use the formula pH = âlog[H+]

The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid islabeled [H+]. Use the formula pH = âlog[H+] to find the pH level, to the nearest tenth, of a liquid with [H+] about 7.8 x 10^-12.

brandyscott29 Mar 20, 2017

0

867

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+68

Simplify sqrt108x^5y^8

1. Simplify sqrt108x^5y^8
2. Simplify (sqrt3) - (sqrt2)/(sqrt3) + (sqrt2)
3. Rewrite 32^5/3 as a radical expression and then simplify

brandyscott29 Feb 28, 2017

0

1078

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+68

What are the real and complex solutions of the polynomial? x^2 – 11x = -24

What are the real and complez solutions of the polynomial? x^2-11x=-24

brandyscott29 Feb 8, 2017

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1536

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+68

Describe the number and type of roots for the polynomial (how many real and complex?). x 3 + 5x 2 – 4x – 2 = 0

Describe the number and type of roots for the polynomial (how many real and complex?). x 3 + 5x 2 – 4x – 2 = 0

brandyscott29 Feb 8, 2017