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3,315 Answered Questions for the topic College Algebra

College Algebra Algebra Sequences

7h

The sequence shown below is defined using a recursion formula

  The sequence shown below is defined using a recursion formula. Write the first four terms of the sequence.a1=12 and an=an-1+1 for n less than or equal to two.
College Algebra Geometry Algebra

16h

Why do you add the lengths of the bases together?

Why do you add the lengths of the bases together to solve for the volume of a trapezoid?
College Algebra

18h

Translate the sentence.

Translate the sentence into an equation. Twice the difference of a number and 6 is 8.Use the variable w for the unknown number.
College Algebra

1d

How many pints of each of the two existing types of drink must be used to make pints of a mixture that is pure fruit juice?

The Royal Fruit Company produces two types of fruit drinks. The first type is 30% pure fruit juice, and the second type is 80% pure fruit juice. The company is attempting to produce a fruit drink... more
College Algebra

1d

profit function

For a certain company, the cost function for producing x items is C(x)=40x+200 and the revenue function for selling x items is R(x)=−0.5(x−90)2+4,050. The maximum capacity of the company is 120 items. more
College Algebra Math Algebra

2d

Solve the system of linear equations

2x - 3y + z = -8-4x + 9y = 15
College Algebra Algebra Polynomials

2d

If the height of a falling object after a certain amount of time is given by the equation h=−16t²+500​,​ which of the following is​ true?

A.) t must be greater than or equal to 16. B.) t must be greater than or equal to 0. C.) h must be greater than or equal to 500. D.) h must be less than or equal to 0
College Algebra Algebra

4d

I need help please

a positive integer is 33 more than 24 times another. their product is 9291. find the two integers.
College Algebra

4d

geometry question in college algebra

Find the slope-intercept form of the line that satisfies the given conditions.x-intercept −7,  y-intercept −6
College Algebra

4d

geometry question in college algebra

Find the slope-intercept form of the line that satisfies the given conditions.x-intercept 6,    y-intercept −3
College Algebra

4d

geometry question in college algebra

Find a general form of an equation of the line through the point A that satisfies the given condition.A(7, 6); perpendicular to the line 5x + 4y = 9
College Algebra

4d

geometry question in college algebra

Find a general form of an equation of the line through the point A that satisfies the given condition.A(10, −4);    perpendicular to the line x − 8y = 11
College Algebra

4d

geometry question in college algebra

Find a general form of an equation of the line through the point A that satisfies the given condition.A(3, −2);    parallel to the line 7x − 2y = 8
College Algebra

4d

geometry question in college algebra

Find a general form of an equation of the line through the point A that satisfies the given condition.A(1, −3);    through B(−1, 5)
College Algebra

4d

geometry question in college algebra

Find a general form of an equation of the line through the point A that satisfies the given condition.A(−8, 11); slope 3/4
College Algebra

4d

geometry question in college algebra

Find a general form of an equation of the line through the point A that satisfies the given condition.A(3, −2);    slope −2
College Algebra

4d

geometry questions in college algebra

Find a general form of an equation of the line through the point A that satisfies the given condition.A(−6, 3)(a) parallel to the x-axis(b) perpendicular to the x-axis
College Algebra Math Algebra

4d

College Algebra

Find the accumulated value of an investment of $15,000 for 3 years at an interest rate of 6.5% if the money is a. compounded​ semiannually; b. compounded​ monthly; c. compounded continuously.
College Algebra

5d

Finding the area

A man has 90 ft of fencing to put around a rectangular garden. If the length (l) is 5 times the width (w), find the area of his garden.
College Algebra Algebra 1 Algebra 2

5d

If there are 4 choices of salad dressing and 2 choices of ice cream, how many possible dinner combinations are there?

You and a friend are at Paul and Elizabeth's Restaurant for a night of fine dining. You can choose among 2 appetizers, 4 main dishes, and 3 desserts.Appetizer :soup or saladMain Dish: fish,... more
College Algebra Algebra 1 Algebra 2

5d

Mrs. Olson has 8 brands of cat food and 3 cats, each of which receives 1 can per day. In how many different ways can she serve the cats on any day, assuming that no 2 cats get the same brand?

Mrs. Olson has 8 brands of cat food and 3 cats, each of which receives 1 can per day. In how many different ways can she serve the cats on any day, assuming that no 2 cats get the same brand?
College Algebra Algebra 1 Algebra 2

5d

The German club has 12 members. In how many different ways can a subset of 6 members be selected to go on a field trip?

The German club has 12 members. In how many different ways can a subset of 6 members be selected to go on a field trip?
College Algebra Algebra 1 Algebra 2

5d

Drawing from a regular deck of 52 playing cards, what is the probability of drawing a face card (jack, queen, or king) 4 times in a row?

Drawing from a regular deck of 52 playing cards, what is the probability of drawing a face card (jack, queen, or king) 4 times in a row? (Assume that jokers are taken out, and assume no... more
College Algebra Algebra 1 Algebra

5d

A drawer has 6 red socks and 2 blue socks. What is the probability of a match after picking 2 socks? (Enter your probability as a fraction.)

A drawer has 6 red socks and 2 blue socks. What is the probability of a match after picking 2 socks? (Enter your probability as a fraction.)
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