365 Answered Questions for the topic Algebra II

Algebra Ii Math Algebra 1 Algebra 2

05/14/21

If (9,-4) is a point on the terminal side of an angle, 0, in standard position, what is the value of tan 0?
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Algebra Ii Math Algebra 1 Algebra 2

05/02/21

Logarithm problem, help needed.
lnxlog√eex = 0.2, Find the value of x.
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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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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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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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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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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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Algebra Ii Math Algebra 1 Algebra 2

04/27/21

What algebraic expression matches this graph?
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Algebra Ii Math Algebra 1 Algebra 2

04/27/21

What algebraic expression matches this graph?
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Algebra Ii Math Algebra 2

04/24/21

Please explain how to solve this equation
George is eating at a circular rotating restaurant that revolves at a speed of one revolution per hour. He is sitting 14 meters from the center of the restaurant, which is at (0,0). If George's... more
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04/23/21

Use a graphing utility to perform the indicated operations.
A = 2 0 and B = 5 3 4 5 1 4B2 − 3B + 7Ɪ2= _____ ______ ______ ______
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04/23/21

Solve for X using the matrices below.
2A + 4B = −2XA = 8 -5 and B = 0 7 1 0 2 0 9 -2 -2 -1X = _____ _____ _____ _____ _____ _____
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04/23/21

Find x and y from the matrix.
x+2 3 -7 2x+6 3 -7 5 2y 2x = 5 8 -85 7 y+2 5 7 6x = ____y = ____
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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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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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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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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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04/12/21

A principal of $1800 is invested at 3.5% interest, compounded annually. How much will the investment be worth after 8 years?
A principal of $1800 is invested at 3.5% interest, compounded annually. How much will the investment be worth after 8 years? Round your answer to the nearest dollar.
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04/12/21

Suppose that $2000 is loaned at a rate of 6% compounded semiannually. Assuming that no payments are made, find the amount owed after 8 years.
Suppose that $2000 is loaned at a rate of 6% compounded semiannually. Assuming that no payments are made, find the amount owed after 8 years. Do not round any intermediate computations, and round... more
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04/12/21

Carmen deposited $4000 into an account with 4% interest, compounded quarterly. Assuming that no withdrawals are made, how much will she have in the account after 4 years

Carmen deposited $4000 into an account with 4% interest, compounded quarterly. Assuming that no withdrawals are made, how much will she have in the account after 4 years Do not round any... more
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04/12/21

An amount of $30,000 is borrowed for 14 years at 4.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back?
An amount of $30,000 is borrowed for 14 years at 4.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back?Use the calculator provided... more
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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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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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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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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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