1,067 Answered Questions for the topic Algebra Help
07/17/14
Use 4r^2-28r=49 to answer problems
1. Solve by completing square
2. Use the discriminant to find the number of unique real solutions
3. Solve with quadratic formula
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Use square roots to solve the following equations; round to the nearest hundredth if necessary.
1. -2w2+201.02=66.54
2. 3y2+51=918
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the amount of money collected is represented by the function A(m)=2.50m M is number of minutes after midnight. What would be domain for this function?
Need help, please!!
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06/26/14
I need some help with these Algebra problems. Thank you in advance for your time and effort in helping me.
1. √x(√9-4/3)=√25
The sqrt is just over the 9.
2. (4-3*√2)2
3. √135b2c3d*√5b2d
The sqrt is over 135b2c3d and 5b2d
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Algebra Help
06/16/14
consider the equations: f(x)= -6x-1 and g(x) =4x^2 what is the solution for (f+g)(x)?
Learning functions, need help with some word problems.
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Algebra Help
06/14/14
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -9x2 + 4x + 7
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -9x2 + 4x + 7
Algebra Help
06/13/14
f(x)=6/x+5
Find the horizontal or oblique asymptote(s), if any,
Find the vertical asymptote(s) if any,
Describe their possible meanings
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Algebra help? Fast please! Simplifying radical expressions by rationalizing the denominator
Help simplifying
-10 / (4 minus square root of 3)
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Algebra Help
06/11/14
A school copier can print 5 copies of a test per minute and 8 copies of a quiz per minute, If I make 167 copies in 25 minutes, how many of each did I copy?
I would like a descriptive breakdown either via the substitution method or elimination method.
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Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x^2+7x+6
Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+7x+6
A. {-0.57, 1.74}
B. {-6, 7}
C. {-1.17, -1.00}
D. {-1.00, 1.17}
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Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x^2+8x+9
Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+8x+9.
A. {2.06, -0.73}
B. {-6, 8}
C. {-1.33, -1.50}
D. {-0.67, 0.89}
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Algebra Help Algebra
06/04/14
The scores on an exam are normally distributed, with a mean of 84 and a standard deviation of 6. what percent of the scores are less than 90?
Please show all of the work. I have limited time to get this answer.
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Algebra Help
06/03/14
I don't know anything about algebra, I need help
I am an online undergraduate student at Liberty University. I have never taken Algebra before and I must take math for my completion. I am needing much help with this.
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Algebra Help
06/01/14
What is the monthly payment if a a barber purchases a car for $21,500 and finances the entire amount at an annual interest rate of 5.9% for 4 years.
What is the monthly payment if a a barber purchases a car for $21,500 and finances the entire amount at an annual interest rate of 5.9% for 4 years.
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Algebra Help
06/01/14
Brian is 13 years old and wants to make deposits into an account to get money for a new car when he is 18 years old. At that time, he will need $20,000. If his
Brian is 13 years old and wants to make deposits into an account to get money for a new car when he is 18 years old. At that time, he will need $20,000. If his account pays interest at 5% per year...
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Algebra Help
05/25/14
plane on a string, I need to know the net force please
there is a toy plane on a string, going in a circle with velocity of 25m/s the arrow from the cockpit up is F lift, the arrow from the cockpit down is Fg, and from the wing to the string is Ft....
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05/25/14
Determine the equation of g(x) that results from translating the function f(x) = (x + 8)^2 to the right 9 units
Determine the equation of g(x) that results from translating the function f(x) = (x + 8)2 to the right 9 units.
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Algebra Help
05/20/14
How full is the pond?
Empty 1000 gallon fish pond. Hose delivers one quart every 30seconds. Hose turned on at 7am and left on till the next day at same time. How full is the pond?
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Algebra Help Math
05/19/14
5th root of 3.56
what is the 5th root of 3.56
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05/19/14
How much would you need to deposit into an account that pays 6.5% interest compounded semiannually to have $10000 after 7 years
Round it to the nearest $100
find this out by using
A=P(1+r/n)^nt
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Calcium 47 is used for scanning bones. If 53 grams of a 250 gram calcium 47 sample is left after 30 hours what is the half life?
Find out by using N=N0(1/2)^t/h
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05/19/14
How long will it take you to triple an amount of $500 if you invest it at a rate of 6% compounded annually?
By using
A=P(1+r/n)^nt
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05/18/14
Bob wants to buy a car. The one he wants costs 12,500. If he has 3000 and deposits it into an account that pays 7.5% compounded monthly
How much will it be until he gets the car by using
A=P(1+r/n)^nt
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