1,067 Answered Questions for the topic Algebra Help

Algebra Help Algebra 1 Ordered Pairs

05/09/16

What are two ordered pair that are solutions of the equation 3y = 2x + 8?
Some of the anserws could be: (2,4) (3,5) (0,3) (3,5) (-1,2) (-2.5,1)
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05/07/16

I need help please
Two angles are complementary. Twice one angle plus the other is 148°. Find the measure of each angle. 
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Algebra Help Algebra

05/07/16

What is the axis of symmetry, domain and range for f(x)=(x-3)^2+1
What is the axis symmetry, domain, and range of f(x)=(x-3)^2+1
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Algebra Help Algebra 1 Algebra

05/05/16

Answer below:
√3 * √24
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05/05/16

Help please
Ellen wishes to mix candy worth $1.01 per pound with candy worth $2.62 per pound to form 30 pounds of a mixture worth $1.98 per pound. How many pounds of the more expensive candy should she use?... more
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05/04/16

Please explain how you would find the discriminant of -8x^2 and 3x^2 - 6
I saw these questions on my test and had no clue how to solve them considering that we don't get our tests back, I would like to figure out how to properly do them. I understand that the formula is... more
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Algebra Help Math Algebra 1 Algebra 2

05/03/16

A Boston-based band plays some gigs throughout New England,
and is trying to decide whether it makes more sense to rent a van for a day each time it gets a gig outside the Boston Area, or if it should rent a van for the entire year. Renting a van to travel... more
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Algebra Help Math Algebra 1 Algebra 2

05/03/16

A band gets into someone’s old van in order to go play at a festival.
There is a 10% chance that the van will break down at some point during the trip, and an 8% chance that the band will have some other sort of equipment failure at the festival. What is the... more
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Algebra Help

05/03/16

Suppose that you have $30,000 to invest. Determine the total amount in the account at end of 10 years for the following options: Simple Interest of 5%
part b-Suppose that you have $30,000 to invest. Determine the total amount in the account at end of 10 years for the following options:Interest of 5% compounded monthly (Hint: don't round on... more
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05/03/16

A toy rocket is launched from the top of a building 55 feet tall at an initial velocity of 242 feet per second.
A toy rocket is launched from the top of a building 55 feet tall at an initial velocity of 242 feet per second. a) Give the function that describes the height of the rocket in terms of time t b)... more
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05/03/16

Use the quadratic formula to solve : 0.7x^2-4.2x-0.7=0
Use the quadratic formula to solve : 0.7x2-4.2x-0.7=0 The solution set is {_}
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05/03/16

In macroeconomic theory, total consumption expenditure on goods and services, C, is assumed to be a linear function of national income, I....
In macroeconomic theory, total consumption expenditure on goods and services, C, is assumed to be a linear function of national income, I. The table gives the values of C and I for 2004 and 2009 in... more
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Algebra Help Algebra Math Help

05/03/16

Help please
I have to express each equation in slope-intercept form. Without graphing the equation, state whether the system of equations has exactly one solution, no solution, or an infinitive number of... more
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Algebra Help Algebra Math Help

05/03/16

Help please
I have to express the equation in slope-intercept form. Without graphing the equations, I have to state whether the system of equation has exactly one solution, no solution, or an infinitive number... more
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05/03/16

How long will it take for an investment to triple, if interest is compounded continuously at 5%?
It will take __ years before the investment triples. 
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05/03/16

An employee wants to invest $50,000 in a pension plan. One investment offers 6% compounded quarterly. Another offers 5.75% compounded continuously.
An employee wants to invest $50,000 in a pension plan. One investment offers 6% compounded quarterly. Another offers 5.75% compounded continuously. (a) Which investment will earn more interest in... more
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Algebra Help Math Algebra 1 Algebra 2

05/02/16

A band estimates that 3/8 of people on its mailing list has seen the band play exactly once,
and that 7/16 of people on its mailing list have seen the band play more than once.  What fraction of people on the band’s mailing list have seen the band play at least once?
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Algebra Help Algebra 1 Algebra 2 Algebra

05/02/16

Carly and Deirdre work at different entrances to a show, collecting people’s tickets.
At the end of the evening, they combine their tickets into a single pile and each separately count the total number of tickets in the pile. Carly counts 400 tickets, while Deirdre counts 397... more
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Algebra Help Algebra 2

05/02/16

Study guide question help?
For the following problems, show your work or explain how you created your equation. Create an equation for a polynomial with zeros   -2, 3, 1/3   ?P(x) =          
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Algebra Help

05/02/16

Algebra Please Explain
P(x) = 2x^3 - 6x^2 + 4x – 12?   x=   Higher Order Polynomials   I have to show my work.   Could someone explain?
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Algebra Help

05/01/16

Suppose that $20,000 is invested in a bond fund and the account grows to $25,046.45 in 5 years. Using the formula A equals P e to the power of r t end exponent
Using your rate from the previous question in the equation A=Pert, find how long it will take the investment to reach $30,000 if the rate of return continues. Round to the nearest tenth of a year
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04/29/16

Really need help!
In an electrical circuit, when two resistors are connected in parallel, the effective resistance, R ohms (Ω), of the two resistors is given by the formula 1/R=1/R1+1/R2 where R1 and R2 are the... more
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Algebra Help Algebra

04/26/16

Find the value of two numbers if their sum is 12 and difference is 4.
i was wondering how to solve a problem like This. Or one like The difference of two numbers is 3. Their sum is 13. Find the numbers."  Thanks
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04/25/16

Using transformations, determine the coordinates of the key point (0, 1) on the graph of the function:
f(x)=-ex+4   A. (0,1) B. (0,5) C. (−4, −1) D. (−4,1) E. None of the above
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Algebra Help Math Algebra Math Help

04/15/16

Find the hole(s), if any for:
f(x)= x^2+3x-54         -------------             x^2-36     A. x=-6 B. x= 2/3 C. x= 6 D. x= 9  E. x=-9 F. None of the above. 
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