Newest College Algebra Questions | Wyzant Ask An Expert

12/13/21

The weight of an object on a planet is directly proportional to the weight of the object on Earth.

The weight of an object on a planet is directly proportional to the weight of the object on Earth. The weight of an object on a planet is directly proportional to the weight of the object on Earth.... more

Follows • 1

Answers •1

College Algebra Algebra 1 Algebra 2

12/13/21

The number of math problems solved in a class

The number of math problems solved in a class, 𝑀, varies directly with the length of time 𝑥 and inversely with the number of student questions in that time 𝑦. If in 8 minutes of class there were 9... more

Follows • 1

Answers •1

College Algebra Algebra 2 Algebra

12/10/21

A pottery studio gives three-hour and four-hour ceramics classes for $34 an hour. If the studio has collected $2958 for a total of 27 classes, How many three-hour classes and four-hour classes were...

paid for?Blank three-hour classes (Type an integer or a decimal)Blank four-hour classes (Type an integer or a decimal)

Follows • 1

Answers •3

College Algebra

12/10/21

polynomial of lowest degree with with lowest possible integer coefficients and zeros of -5i and 3+4i

Follows • 1

Answers •1

College Algebra

12/10/21

If $4,000 is put aside in a money market account with interest compounded continuously at find the time required for the account to earn $1000. Round to the nearest month.

Follows • 1

Answers •1

College Algebra Math Trigonometry

12/09/21

Bearing Trigonometry Problem

A surveyor starting from a point A moves N. 28°5′ E. a distance of 572′ 9.5″ to point B. Next, she moves N. 58°2′ E. a distance of 343′ 7.5″ to point C. Next, she walks S. 4°11′ W. a distance of... more

Follows • 1

Answers •2

College Algebra Algebra

12/09/21

If the ball was thrown straight up at 24ft/sec when it was 5 ft above the ground, how high did it go?

A baseball is thrown in a parabolic arc. It's position above the ground at a given point in time can be represented by the quadratic function p(t)=1/2gt^2 +v0t +p0, where t is greater than or... more

Follows • 0

Answers •1

College Algebra

12/09/21

Brian wants to buy a bond that will mature to $5500 in 7 year. How much should he pay for the bond now if it earns interest at a rate of 4% per year, compounded continuously?

Do not round any intermediate computations, and round to the nearest cent.

Follows • 1

Answers •1

College Algebra

12/07/21

Price Per Unit Question

Supposed that the price per unit in dollars of a cell phone production is modeled by p=55-0.0125x, where x Is in thousands of phones produced, and the revenue is represented by thousands of dollars... more

Follows • 1

Answers •1

College Algebra

12/06/21

Suppose that radio active material is given by the equation A(t)=119e-0.25t, What is the half-life? (Round your answer to 4 decimal places.)

Follows • 0

Answers •1

College Algebra

12/05/21

Determine if the equation represents y as a function of x. Justify your answer. 3x^2+2y=17

college algebra assignment, work needs to be shown

Follows • 1

Answers •1

College Algebra Algebra 2 Algebra

12/04/21

Find the discriminant and determine the number of x-intercepts

f(x) = 2x2 + 2x - 4I got that the discriminant is 36The x-intercepts are (1,0), (-2,0) does that mean the number of x-intercepts is 2 or 3?

Follows • 1

Answers •1

College Algebra Algebra 2 Algebra

12/04/21

Find a safe speed limit x for an airport taxiway curve with the given radius R by using R = 1/2 times x^2

R = 481 feetSimplify your answer. Round your answer to the nearest integer as needed.I got 481 = 1/2 times x2 = 31 or -31 but I also got square root of +/- 962I don't know which answer is correct.

Follows • 1

Answers •1

College Algebra Algebra 2 Algebra

12/04/21

Past and future carbon emissions in billions of metric tons during year x can be modeled by...

C(x) = 1/225 times x2 - 1331/75 times x + 443,034/25, where 1989 </ x </ 2019a) Evaluate C(1989). Interpret your answer.(Do not round until the final answer. Then round to two decimal places... more

Follows • 1

Answers •1

College Algebra Algebra 2 Algebra

12/04/21

Find the minimum y-value on the graph of y = f(x)

f(x) = x2 + 2x - 9

Follows • 1

Answers •1

College Algebra

12/03/21

Radium-221 has a half-life of 30 sec. How long will it take for 78% of a sample to decay? (Round your answer to the nearest whole number.)

Follows • 1

Answers •1

College Algebra

12/03/21

How much L of 26% of alcohol solution should be mixed

One antifreeze solution is 26% alcohol and another is 20% alcohol. How much of each mixture should be added to make 45 L of a solution that is 24% alcohol?

Follows • 1

Answers •1

College Algebra

12/03/21

How much money will there be in an account at the end of 5 years if $7000 is deposited at 6 % interest compounded quarterly question mark (Assume no withdrawals are made.)

Follows • 2

Answers •1

College Algebra

12/03/21

A ball is thrown vertically upward from the ground. Its distance from the ground after t seconds is given by s(t)=16t^2+176t After how many seconds will the ball be 128 feet from the ground?

Follows • 2

Answers •1

College Algebra

12/03/21

For a given geometric sequence, the 5th term, a5, is equal to 2327, and the 9th term, a9, is equal to 69. Find the value of the 11th term, a11. If applicable, write your answer as a fraction.

Follows • 1

Answers •1

College Algebra

12/03/21

Find the 8th term of the geometric sequence whose common ratio is 23 and whose first term is 6.

Follows • 2

Answers •1

College Algebra

12/03/21

Find the 9th term of the geometric sequence whose common ratio is 13 and whose first term is 7.

Follows • 1

Answers •1

College Algebra Algebra 2

12/02/21

A regular plot of land has an area of 240 square feet and is 8 feet longer than its width....

a) Write a quadratic equation in the form ax2 + bx + c = , whose solution gives the width of the rectangular plot of land. The equation for the width is blank (Type an equation. Type your answer in... more

Follows • 1

Answers •1

College Algebra

12/01/21

graphing linear equations

i need help graphing this linear equation. i need step by step solution for this problem. how do i solve this equation??? -2x+y=-2 this is for my college algebra class.

Follows • 1

Answers •1

College Algebra

12/01/21

I need to find the dimensions of a rectangle.

Length of rectangle is 3 ft less than twice the width and the area is 65 ft^2. Please keep in mind I have not done this type of math since the early 80s.

Follows • 0

Answers •1

The weight of an object on a planet is directly proportional to the weight of the object on Earth.

The number of math problems solved in a class

A pottery studio gives three-hour and four-hour ceramics classes for $34 an hour. If the studio has collected $2958 for a total of 27 classes, How many three-hour classes and four-hour classes were...

polynomial of lowest degree with with lowest possible integer coefficients and zeros of -5i and 3+4i

If $4,000 is put aside in a money market account with interest compounded continuously at find the time required for the account to earn $1000. Round to the nearest month.

Bearing Trigonometry Problem

If the ball was thrown straight up at 24ft/sec when it was 5 ft above the ground, how high did it go?

Brian wants to buy a bond that will mature to $5500 in 7 year. How much should he pay for the bond now if it earns interest at a rate of 4% per year, compounded continuously?

Price Per Unit Question

Suppose that radio active material is given by the equation A(t)=119e-0.25t, What is the half-life? (Round your answer to 4 decimal places.)

Determine if the equation represents y as a function of x. Justify your answer. 3x^2+2y=17

Find the discriminant and determine the number of​ x-intercepts

Find a safe speed limit x for an airport taxiway curve with the given radius R by using R = 1/2 times x^2

Past and future carbon emissions in billions of metric tons during year x can be modeled by...

Find the minimum​ y-value on the graph of y = f(x)

Radium-221 has a half-life of 30 sec. How long will it take for 78% of a sample to decay? (Round your answer to the nearest whole number.)

How much L of 26% of alcohol solution should be mixed

How much money will there be in an account at the end of 5 years if ​$7000 is deposited at 6 ​% interest compounded quarterly question mark ​(Assume no withdrawals are​ made.)

A ball is thrown vertically upward from the ground. Its distance from the ground after t seconds is given by s(t)=16t^2+176t After how many seconds will the ball be 128 feet from the ground?

For a given geometric sequence, the 5th term, a5, is equal to 2327, and the 9th term, a9, is equal to 69. Find the value of the 11th term, a11. If applicable, write your answer as a fraction.

Find the 8th term of the geometric sequence whose common ratio is 23 and whose first term is 6.

Find the 9th term of the geometric sequence whose common ratio is 13 and whose first term is 7.

A regular plot of land has an area of 240 square feet and is 8 feet longer than its width....

graphing linear equations

I need to find the dimensions of a rectangle.

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

OR

RELATED TOPICS

RELATED QUESTIONS

how can I find the GCF for a^3b-ab^3

f(x)=2*(1/3)^x

4y-3=10y+45

RECOMMENDED TUTORS

find an online tutor

Find the discriminant and determine the number of x-intercepts

Find the minimum y-value on the graph of y = f(x)

How much money will there be in an account at the end of 5 years if $7000 is deposited at 6 % interest compounded quarterly question mark (Assume no withdrawals are made.)