11/21/20

college algebra word problem

Use the Binomial Theorem to write the first three terms of the binomial.(a + b)^15

11/21/20

college algebra word problem

Use the binomial theorem to expand the expression. Simplify the result.(a + 4)^3

11/21/20

college algebra word problem

Use Pascal's Triangle to expand: (x − 5y)^5.

11/21/20

college algebra word problem

Express the arithmetic sum using summation notation.5 + 10 + 15 + 20 + 25 + 30 + 35 + 40 + 45 + 50

11/21/20

college algebra word problem

Express the description of a sum using summation notation.The sum from n = 0 to n = 9 of 7n

11/21/20

The length of a rectangle is four more than double the width. If the perimeter is 122 inches, find the dimensions.

find the dimensions.for both width and length

Physics Question (ASAP)

Consider a dodgeball thrown straight up in the air from an initial height of 0.550 m above the ground with an initial velocity of 16.6 m/s. Assume the ball is in freefall. A. Predict the velocity... more

Logarithm Algebra

ln2 = aln7 = bUsing the properties of logarithms write this log in terms of a and blogarithm = ln31​4

11/20/20

An item is priced at $13.79. If the sales tax is 6%, what does the item cost including sales tax?

i need the the item cost including sales tax

11/20/20

need help please help me

i need help solving this problem Tamara bought a sweater that was onsale for 30 percent off the original price.The original price of the sweater was $80.How much did Tamara pay?

11/20/20

Algebra 1/2 Word Problem

Phil can paint a room in 4 hours. He paints the room for 2 hours, then takes a break to have lunch. During which, his younger brother Nick takes over and paints the room for 1 hour (he can paint a... more

Mrs. Dellamorte starts a side-business selling her mixtape. She makes a weekly profit by selling 'x' mixtapes according to the equation p(x)=-0.5x²+40x-300

How many mixtapes does she need to sell each week to maximize her profit? Don't forget to use units.

11/20/20

Calculus I Optimization Problem

A square-based, box-shaped shipping crate with a volume of 16 cubic feet needs to be constructed at minimum cost. The material used for the sides of the box costs p dollars per square foot, while... more

11/20/20

Stats Practice Question

You measure 47 textbooks' weights, and find they have a mean weight of 55 ounces. Assume the population standard deviation is 9.2 ounces. Based on this, construct a 95% confidence interval for the... more

11/20/20

Math question, pls help

Martin can read 9 pages in 12 minutes. At this rate, how long will it take him to read 3 pages?

11/20/20

If all the empty seats are on the last train, find:

Eurostar is a high-speed railway service connectingLondon with Paris and Brussels,In February, 350,000 passengers travelled by Eurostar,Each train has 15 carriages and each carriage has 32 seats,If... more

11/20/20

MATH HELP URGENT

Troy and Tory are working on a computer together. They can make the computer in 10 hours while working together. Troy works at half the rate Tory does (ie it takes Troy two times longer to make the... more

11/20/20

Consecutive Odd integers

 three consecutive integers such that the smallest is equal to the sum of the middle and the greatest minus 14. 

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.