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3,283 Answered Questions for the topic College Algebra

College Algebra Polynomials

11d

Graphing Polynomials

Write the word or phrase that best Completes each statement or answers the question.Graph the function:g(x)= -x(x+2)^2(x-4)^2how do I graph ? How do I find the points ?
College Algebra

12d

college algebra word problem

Write the first four terms of the sequence. an = 2^n − 2
College Algebra

12d

college algebra word problem

Find the common ratio for the geometric sequence.1, 6, 36, 216, 1296, 7776, ...
College Algebra

12d

college algebra word problem

Write an explicit formula for the sequence.7, 10, 15, 22, 31, ...
College Algebra

12d

college algebra word problem

A local band sells out for their concert. They sell all 1,155 tickets for a total purse of $28,122.50. The tickets were priced at $20 for student tickets, $22.50 for children, and $29 for adult... more
College Algebra

12d

college algebra word problem

Three even numbers sum up to 126. The smallest is half the largest and the middle number is 3/4 the largest. What are the three numbers?
College Algebra

12d

college algebra word problem

At a family reunion, there were only blood relatives, consisting of children, parents, and grandparents, in attendance. There were 500 people total. There were twice as many parents as... more
College Algebra

12d

Construct polynomial function

Construct polynomial function y=f(x) with the following properties. Give the equation of the function in factored form:-The graph of f rises on the left and falls on the right -f has 3 zeros: x=-4,... more

System of equations

The admission fee at a local zoo is $1.50 for children and $6.00for adults. On a certain day, 2700 people enter the zoo and $11,250.00 is collected. How many children and how many adults attended?
College Algebra Math Science

13d

What is the buoyant force on it (in lb)? (Enter the magnitude.)

An ebony log with volume 13.4 ft3 is submerged in water. What is the buoyant force on it (in lb)? (Enter the magnitude.)
College Algebra Math Science

13d

What is the gauge pressure at this depth?

The depth of the Pacific Ocean in the Mariana Trench is 36,198 ft. What is the gauge pressure at this depth?
College Algebra Math Science

13d

Find the gauge pressure (in psi) at the bottom of a freshwater swimming pool that is 17.4 ft deep.

Find the gauge pressure (in psi) at the bottom of a freshwater swimming pool that is 17.4 ft deep.
College Algebra Math Science

13d

What is the mass of the helium (in kg)?

A large balloon used to sample the upper atmosphere is filled with 335 m3 of helium. What is the mass of the helium (in kg)?
College Algebra Math Science

13d

What volume did the hydrogen occupy?

The total mass of the hydrogen gas in the Hindenburg zeppelin was 18,000 kg. What volume did the hydrogen occupy? (Assume that the temperature of the hydrogen was 0°C and that it was at a pressure... more
College Algebra Math Science

13d

 What is the total outward force on the window?

A viewing window on the side of a large tank at a public aquarium measures 54 in. by 59 in. The average gauge pressure from the water is 4 psi. What is the total outward force on the window?
College Algebra Math Science

13d

What is the net outward force (in lb) on the sidewall because of the air pressure? (Enter the magnitude.)

A large truck tire is inflated to a gauge pressure of 72 psi. The total area of one sidewall of the tire is 1,170 in2. What is the net outward force (in lb) on the sidewall because of the air... more
College Algebra Math Science

13d

what pressure does this produce on the air in the pump?

A bicycle tire pump has a piston with area 0.45 in2. If a person exerts a force of 16 lb on the piston while inflating a tire, what pressure does this produce on the air in the pump?

Can someone help with this question pls

The nut shack sells hazelnuts for $6.50 per pound and peanuts nuts for $5.20 per pound. How much of each type should be used to make a 38 pound mixture that sells for $5.82 per pound?
College Algebra

13d

How many ounces of each solution should she use?

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 70% salt and Solution B is 95% salt. She wants to obtain 50 ounces... more
College Algebra

13d

solving a percent mixture using a system of linear equations

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 70% salt and Solution B is 95% salt. She wants to obtain 50 ounces... more
College Algebra

13d

word problem to solve

The combined cost of one advance ticket and one same-day ticket is  $75. For one performance, 35 advance tickets and 30 same-day tickets were sold. The total amount paid for the tickets... more
College Algebra Math Science

14d

What force had to act on that end?

In the figure, the rock weighs 225 lb and is lifted 1 ft by the lever.(a) How much work is done?(b) The other end of the lever is pushed down 3 ft while lifting the rock. What force had to act on... more
College Algebra Math Science

14d

how fast (in m/s) is the tool going just before it hits the ground?

A worker at the top of a 551-m-tall television transmitting tower accidentally drops a heavy tool. If air resistance is negligible, how fast (in m/s) is the tool going just before it hits the ground?
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