Newest Intermediate algebra Questions

Intermediate Algebra Algebra

05/06/22

A car can travel 350 miles in the same time that it takes a bus to travel 150 miles. If the rate of the bus is 40 miles per hour slower than the car, find the average rate for each.

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Intermediate Algebra Math

11/09/21

Three postal workers can sort a stack of mail in 40 minutes, 30 minutes, and 120 minutes, respectively. Find how long it takes them to sort the mail if all three work together.

The time it takes for all three to complete the job is (enter your response here) minutes.

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/30/21

What is the maximum height this rock reaches? When will the rock land in the lake?

A hiker throws a rock from the top of a small cliff overlooking a lake. The height of the rock(in feet) t seconds after it is thrown is given by the formula h(t) = −16t^2 + 64t + 80What is the... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/30/21

For the functions f(x) = √x + 5, g(x) = 5x − 3, and h(x) = x^2 −3x + 5, find the following and simplify.

For the functions f(x) = √x + 5, g(x) = 5x − 3, and h(x) = x^2 −3x + 5, find the following and simplify: a. f · g(4) b. (g of h)(3) c. (g-h)(x) d. (f of g)(x)

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/30/21

Is the function f(x) = √ x + 3 − 1 a one to one function?

Is the function f(x) = √x + 3 − 1 a one-to-one function? How can you tell? If it is, find the inverse function. Label both functions.

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/30/21

What is the maximum height this rock reaches? When will the rock land in the lake?

A hiker throws a rock from the top of a small cliff overlooking a lake. The height of the rock(in feet) t seconds after it is thrown is given by the formula h(t) = −16t2 + 64t + 80What is the... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/30/21

Find the speed of the river current.

Nick knows that he can paddle his canoe a steady 3 mph in still water. At this rate, paddling in a certain river, it takes the same amount of time to travel 8 miles upstream (against the river... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/23/21

Determine how long it will take for the amount in the account to grow to $800

Suppose $400 is deposited in an account paying 6%, compounded monthly. Using the compound interest formula: A=P(1+r/n)^nt, determine how long it will take for the amount in the account to grow to... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/20/21

True or false? If the statement is false rewrite it to create a true statement.

The graph of a function and its inverse are reflections about the x-axis.Quadratic function graphs pass the horizontal line test.

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/19/21

Find the mass of the sample after 6 days.

The mass of a radioactive substance follows a continuous exponential decay model, A = Pe^rt, with a decay rate parameter of 3% per day. A sample of this substance has an initial mass of 3.41 kg.... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/19/21

How much will he owe after 8 years?

Grant borrows $2000 at a rate of 9%, compounded semiannually (twice a year). Using the compound interest formula: A=P(1+r/n)^nt, and assuming there are no payments made, how much will he owe after... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/12/21

A certain forest covers an area of 2400 km2. Suppose that each year this area decreases by 3% What will the area be after 12 years?

A certain forest covers an area of 2400 km2. Suppose that each year this area decreases by 3% What will the area be after 12 years? Round your answer to the nearest square kilometer.

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/12/21

Suppose that $2000 is invested at a rate of 4.8%, compounded monthly.

Suppose that $2000 is invested at a rate of 4.8%, compounded monthly. Assuming that no withdrawals are made, find the total amount after 5 years.Do not round any intermediate computations, and... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/11/21

What is the initial value of the car and the value after 13 years?

The dollar value v(t) of a certain car model that is t years old is given by the following exponential function.v(t)=26,000(0.84)^tFind the initial value of the car and the value... more

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Intermediate Algebra Algebra 1 Algebra 2 Algebra

04/11/21

If the rate of inflation is 2.5% per year, the future price p(t) (in dollars) of a certain item can be modeled by the following exponential function, where t is the number of years from today.

If the rate of inflation is 2.5% per year, the future price p(t) (in dollars) of a certain item can be modeled by the following exponential function, where t is the number of years from... more

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Intermediate Algebra Algebra Algebra1

12/16/20

Need help solving with detail

Bob can paint a fence in 4 hours.Sue can paint the same fence in 3 hours.How long will it take them to paint the fence if they work together?

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Intermediate Algebra Math Algebra 1 Prealgebra

09/28/20

One number is less than a second number. the first is more than times the second. Find the numbers

answer should be upon The value of the first number is:

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Intermediate Algebra College Algebra

04/10/20

Intermediate algebra~ Radical expressions, Equations and functions

A baseball diamond is actually in the shape of a square 90ft. on one side. Suppose that a third baseman fields a ball while standing on the third base line 8 ft. from third base. how far is the... more

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Intermediate Algebra Algebra 2

02/23/20

You need 525 mL of a 40% alcohol solution. On hand, you have a 25% alcohol mixture. How much of the 25% alcohol mixture and pure alcohol will you need to obtain the desired solution?

you will need____mL of 25% solution and____mL of of pure alcohol

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Intermediate Algebra Algebra 2

12/06/19

Let f(x)=3-2x and g(x)=5-xexponent2 find the composites

(Fºg)(x)=(f º g)(4)=(g º f)(x)=

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Intermediate Algebra Algebra 2

12/06/19

If logb3=A and logb5=C express the logarithms in terms of A and C

logb45=logb125=logb1/15

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Intermediate Algebra Algebra 2

11/17/19

Suppose you are working at mcdonalds for $10 per hour and you are also working at a bookstore for $8. Write an equation that will tell you how many hours you need at each job to get $220

suppose you are going to a trip and you need $220

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Intermediate Algebra Algebra 2

11/04/19

Tom has some quarters (25c), dimes (10c), and nickels (5c). It is known that

the total number of coins is 55; the total value of the quarters equals the total value of the dimes and nickels the number of dimes is three more than the sum of the numbers of quarters and... more

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Intermediate Algebra Algebra 2

11/04/19

a movie theater charges 7.00 for adults and 4.25 for children. during a recent trip 139 tickets were sold for a total of $720. How many of adult tickets and children tickets were sold. respectively?

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Intermediate Algebra College Algebra

11/01/19

A train travels 30 miles per hour faster than a car. The train covers 120 miles in the same time that the car covers 80 miles. What are the speeds of the car and of the train?

In answering this question, you should define a variable, organize information in a table, write an equation, solve it, and write your answer in context.

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A car can travel 350 miles in the same time that it takes a bus to travel 150 miles. If the rate of the bus is 40 miles per hour slower than the​ car, find the average rate for each.

Three postal workers can sort a stack of mail in 40 ​minutes, 30 ​minutes, and 120 ​minutes, respectively. Find how long it takes them to sort the mail if all three work together.

What is the maximum height this rock reaches? When will the rock land in the lake?

For the functions f(x) = √x + 5, g(x) = 5x − 3, and h(x) = x^2 −3x + 5, find the following and simplify.

Is the function f(x) = √ x + 3 − 1 a one to one function?

What is the maximum height this rock reaches? When will the rock land in the lake?

Find the speed of the river current.

Determine how long it will take for the amount in the account to grow to $800

True or false? If the statement is false rewrite it to create a true statement.

Find the mass of the sample after 6 days.

How much will he owe after 8 years?

A certain forest covers an area of 2400 km2. Suppose that each year this area decreases by 3% What will the area be after 12 years?

Suppose that $2000 is invested at a rate of 4.8%, compounded monthly.

What is the initial value of the car and the value after 13 years?

If the rate of inflation is 2.5% per year, the future price p(t) (in dollars) of a certain item can be modeled by the following exponential function, where t is the number of years from today.

Need help solving with detail

One number is less than a second number. the first is more than times the second. Find the numbers

Intermediate algebra~ Radical expressions, Equations and functions

You need 525 mL of a 40% alcohol solution. On hand, you have a 25% alcohol mixture. How much of the 25% alcohol mixture and pure alcohol will you need to obtain the desired solution?

Let f(x)=3-2x and g(x)=5-xexponent2 find the composites

If logb3=A and logb5=C express the logarithms in terms of A and C

Suppose you are working at mcdonalds for $10 per hour and you are also working at a bookstore for $8. Write an equation that will tell you how many hours you need at each job to get $220

Tom has some quarters (25c), dimes (10c), and nickels (5c). It is known that

a movie theater charges 7.00 for adults and 4.25 for children. during a recent trip 139 tickets were sold for a total of $720. How many of adult tickets and children tickets were sold. respectively?

A train travels 30 miles per hour faster than a car. The train covers 120 miles in the same time that the car covers 80 miles. What are the speeds of the car and of the train?

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A car can travel 350 miles in the same time that it takes a bus to travel 150 miles. If the rate of the bus is 40 miles per hour slower than the car, find the average rate for each.

Three postal workers can sort a stack of mail in 40 minutes, 30 minutes, and 120 minutes, respectively. Find how long it takes them to sort the mail if all three work together.