Search 75,765 tutors
FIND TUTORS
Ask a question

Ask questions and get free answers from expert tutors

Most Active Answered Newest Most Votes

algebra word problem

Translate the word problem below into an equation; then solve.   Erwin invested $120,000 in stocks and bonds. If he made a 20% profit on his stocks and a 5% profit on his bonds, and the...

how far must it be moved

a piece of cardboard is placed midway between two surfaces of light of equal intensity which are 12 feet apart. its plane is perpendicular to the line joining the two sources. how far must it be moved,...

probability Question

 You have a four sided die with 1, 2, 3, 4 spots.  What is the sample space when we count the total sum number of spots on the bottom face for rolling the die twice (spots on the first and...

Probability

The amount of milk sold each day by a grocery store varies according to the normal distribution with mean 130 gallons and standrd deviation 12 gallons. On a randomly selected day, the probability...

probability Question

The random variable X denotes the time taken for a computer link to be made between the terminal in an executive's office and the computer at a remote factory site.  It is known that X has a...

find the dimension of the page.

the area of the page of a book is 40 square inches, the area of the printed part is 21 7/8 square inches. the margin at the top and sides is 3/4 inch wide, the margin at the bottom is 1 inch wide...

RSS Answers RSS feed