Tuesday
June 18, 2013

# Posts by TIna

Total # Posts: 867

programming
Write the following algorithms using pseudocode: 1. Calculate the net pay for an hourly employee. You will be given the name, pay rate and hours worked. You must calculate the state withholding (5%), federal withholding (18%), and Social Security (8%). You should display the n...

math-probability
A state lottery has a daily drawing to form a four-digit number. The digits 1 through 9 are randomly selected for each of the four digits. For each selection any one of the digits 1 through 9 are possible. What is the probability to the nearest hundredth of the four-digit numb...

math
A game consists of tossing a coin and rolling an ordinary die. If the player tosses a head and rolls an even number, the player wins \$3. Otherwise, the player loses \$1. What is the expected value of this game? Select one: a. \$6 b. \$0 c. \$3 d. \$1

math
Flag question Question text A fair coin is tossed 6 times. What is the probability to the nearest hundredth of obtaining at least one head? Select one: a. .08 b. .98 c. .50 d. .02

math
A certain sweepstakes ticket has four categories of prizes with the following probabilities of being won: Prize Probability \$100,000 1/500,000 \$50,000 1/250,000 \$20,000 1/200,000 \$10,000 1/100,000 If each ticket costs \$1.00, what is the expected gain or loss? Select one: a. \$....

math
A certain sweepstakes ticket has four categories of prizes with the following probabilities of being won: Prize Probability \$100,000 1/500,000 \$50,000 1/250,000 \$20,000 1/200,000 \$10,000 1/100,000 What is the expected value of buying these sweepstakes tickets? Select one: a. \$...

math
A disc-shaped spinner has five sections with the following colors and central angles: Blue, 60; Red, 120; Green, 45; Red, 45; and Yellow, 90. Determine the probability for one spin of the spinner. P(B U G)

math
A box contains 1 blue, 2 green, 1 red, and 2 yellow marbles. An experiment consists of randomly selecting two marbles without replacement. What is the probability of not obtaining a yellow marble?

trig
Two people decide to estimate the height of a flagpole. One person positions himself due north of the pole and the other person stands due east of the pole. If the two people are the same distance from the pole and a = 30 feet from each other, find the height of the pole if th...

chemistry
Calculate the theoretical percentage of water in gypsum, rounded to the nearest whole number %. (calcium sulfate dihydrate; CaSO4 ° 2H2O; Ca = 40 g/mol, S= 32 g/mol; O= 16 g/mol; H= 1 g/mol).

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