i dont know how to do this one

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i dont know how to do this one

Suppose you see a computer for sale on Swoopo. It is just a normal computer worth a few hundred dollars. Bidding starts at 1 cent, and for each 1 cent bid, the cost to bid is 60 cents. When it finally...

Given the following information, determine if one of the brands is a better buy. Brand A: 14 ounces for $44.66 Brand B: 20 ounces for $63.80

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a sample of 4 different calculators is randomly selected from a group containing 48 that are defective and 20 that have no defects. What is the probability that all four of the calculators selected...

if a single fair die is rolled find the probability that the number rolled is a 5 Given that it is odd

if you are dealt two cards successively (with replacement of the first)from a standard 52- card deck, find the probability of getting a heart on the first card and a diamond on the second.

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From a standard deck of 52 cards, what is the probability of picking either an eight or a queen? (There are 4 eights and 4 queens in a standard deck of cards.

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a tourist in France wants to visit 12 different cities.if the route is randomly selected, what is the probability that she will visit the cities in alphabetical order?

Really need help with this, and by end of day today would be best The total imports of petroleum ( in millions of barrels per day) in a given year is approximated by the polynomial...

A bus company usually transports 12000 people per day at a ticket price of 1$. The company wants to raise the ticket price. For every 0.10$ increase in the ticket price the number of riders is expected...

To the nearest foot, what is the length of a one-second arc on the equator? The radius of the earth is 3960 miles.

If Cheryl invested $9500 in a 6 year term deposit and at maturity the investment was worth $11300 , what was the annual rate of simple interest her investment earned?

IN a triangle ABC, angle A=90 and a=2 units. a straight line AD is drawn to side BC such that it makes an angle θ with BC. if the area common to the circumscribing circles of ADC AND ABD is (5π...

When Shawn woke up, the temperature was -8°F. By noon, the temperature had increased by 35°F. What was the temperature at noon? When Shawn woke up, the temperature was -8°F. By noon, the temperature...

Elsa lost four points on the last math quiz, and Marc lost seven points. How many more points did Marc lose than Elsa? Elsa lost seven points on the last math quiz, and Marc lost four points. How...

math word problem for plato math