12/05/14

What is the probability of winning the prize with 50 different lottery tickets? (Rest of question below)
A lottery game is set up so that each player chooses six different numbers from 1 to 15. If the six numbers match the six numbers drawn in the lottery, the player wins the top cash prize.
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12/05/14

Find the fourth-degree polynomial function whose graph is shown in the figure.
Find the fourth-degree polynomial function whose graph is shown in the figure.   y= _____________  
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12/05/14

Find the zeros of f(x), and state the multiplicity of each zero.
Find the zeros of f(x), and state the multiplicity of each zero. (Order your answers from smallest to largest x.)   *I need answer in order to be able to check the answer i got, thank... more
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12/05/14

If a quantity increases 25% then decreases by 25%, will the result be the original quantity? Explain.
Would it be the same and why or why not?
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12/05/14

math problem
When Malcolm was visiting his Grandpas farm, he saw that the farm only raised hens and hogs. Malcolm counted 38 heads and 100 feet. How many hens and how many hogs did his grandpa have in the... more
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12/05/14

Word problem
The sum of 2 angles is 133 degrees. One angle is 20 degrees less than twice the other. Find the angles.  
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12/05/14

You make 96,000 per year how much is that per week
You make 96,000 per year how much do you make  week
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12/05/14

How long (in minutes) will a 400-mile road trip take at 70 miles per hour? Round your answer to the nearest minute.
1 hour = 60 minutes
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12/05/14

Find the amplitude, period, and phase shift of the given function.
y = 4 cos(3x − (pi/4))   Amplitude= Period= phase shift=
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12/05/14

The top of a 25-ft ladder is leaning against the edge of the roof of a house.
The top of a 25-ft ladder is leaning against the edge of the roof of a house. If the angle of inclination of the ladder from the horizontal is 52°, what is the approximate height of the house and... more
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12/05/14

How quickly can the job be completed?
Alex and Jake want to go hunting together, but first an important job must be completed. If Alex completed the job alone, it would take 4 hours. Jake has more experience and could complete the job... more
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12/05/14

Find the exact value of the expression.
tan[cos-1(-squareroot3/2)]
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12/05/14

If f(x) = -3x2 + 4x and g(x) = -3x + 2, then which of the following is equal to f(x) · g(x)?
this is an algebra 3 question on study island, for my math teacher who is very strict and who needs this answer to pass this class with flying colors!
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12/05/14

eight times the reciprocal of a number equals 4 times the reciprocal of 8
I just need the answer to this question. It's very hard for me to understand 
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12/05/14

John plans to retire in 30 years and sets up a sinking fund to accrue $1,000,000. The annual interest rate is 5% and interest is compounded quarterly.
Sinking Fund - have no idea what formula to use and how to determine answers to A and B:   A)  If she makes equal payments at the end of each quarter, find the amount of each payment that is... more
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12/05/14

line with equation y=ax+b,ab is not equal to 0,x-intercept is twice the y
options are the slope of the line (2)1/2
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12/04/14

the bacteria E. coli often cause illness among people who eat infected food. Suppose that a single E. coli bacteria in a batch of ground beef begins doubling
The bacteria E. coli often cause illness among people who eat infected food. Suppose that a single E. coli bacteria in a batch of ground beef begins doubling every minute. How many bacteria will... more
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12/04/14

A laboratory manager needs to buy 6L of acid. The acid is sold in 400mL containers. How many containers does the laboratory manager need to buy.
its a word problem that has to be made without L or mL or anything like that
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12/04/14

Word problem
A credit card company charges compound interest annually on any unpaid debts at 5%. Mr. Johnson has an outstanding debit on his credit card of $4200. What will be his outstanding debt 3 years from... more
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12/04/14

Find the expected payoff for a $1 bet on the box.
The Tri-State Pick 3 lottery game offers a choice o several bets. You choose a three-digit number. The lottery commission announces the winning three-digit number, chosen at random, at the end of... more
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12/04/14

When using cramers rule to solve system of equations
If the determinant of the coefficient  matrix equals zero and at least one numerator determint is zero then the system –?????
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12/04/14

Chemistry math question. Ratios of solutions
How much of a solution that is 30% alcohol must be added to 55 liters of a solution that is 60% alcohol to obtain a solution that is 40% alcohol?
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12/04/14

how many calories would you burn off?
what is 40% of 4
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12/04/14

what is 85% of 5
what is 85% of 5
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12/04/14

what was the regular price?
Raquel paid $68 for a digital picture frame during a 20% off sales.   What was the regular price?
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