Tutors Answer Your Questions about Radicals (FREE)
Question 1069636: Rewrite the manufacturing equation C = 10n^2/3 + 1500 as a radical equation, then solve to determine the maximum number of chips the company could make for $10,000.
(Homeschooling mother. Need help with this one please. Thank you)
Click here to see answer by rothauserc(4718)   |
Question 1069785: Good morning tutor!
May I get a help for this problem?
Alycia opens her piggy bank to find quarters and dimes inside. She counts the coins and finds that she has 56 coins totaling $7.25. How many quarters were in the piggy bank, and how many dimes were in there?
Thank you so much!
Click here to see answer by josgarithmetic(39617) |
Question 1069785: Good morning tutor!
May I get a help for this problem?
Alycia opens her piggy bank to find quarters and dimes inside. She counts the coins and finds that she has 56 coins totaling $7.25. How many quarters were in the piggy bank, and how many dimes were in there?
Thank you so much!
Click here to see answer by ikleyn(52781)  |
Question 1069844: 5/nrt50-5/nrt28-7/nrt18
First, factor each radicand so that one factor is its largest perfect square factor.
(Type an exact answer, using radicals as needed. Simplify your answer. Do not factor.)I am not for sure how to put this in
Click here to see answer by Alan3354(69443)  |
Question 1069948: A function is given: f(x)=3x+12
a. Determine the inverse of this function and name it g(x).
b. Use composite functions to show that these functions are inverses.
c. Evaluate f(g(-2)). Explain: What is the domain?
Click here to see answer by Fombitz(32388)  |
Question 1070596: Please specify which one of these reasons why each expression is not in simplest form.
A: No radicand can be square or have any square factor (other than one).
B: No fraction can be written with a radical sign.
Or C: No radical can be a denominator.
Click here to see answer by stanbon(75887) |
Question 1072205: I need to solve by completeing the square: ^ :means exponent
7x^2 - 14x -56=0
I moved 56 to the other side: 7x^2-14x=56
Then i did (b/2)^2 and got 49 as a third term: 7x^2-14x+49
I tried to find what added could give me -14 and multiplied could give me 343
Did i do this wrong? plz help
Click here to see answer by Boreal(15235)  |
Question 1072205: I need to solve by completeing the square: ^ :means exponent
7x^2 - 14x -56=0
I moved 56 to the other side: 7x^2-14x=56
Then i did (b/2)^2 and got 49 as a third term: 7x^2-14x+49
I tried to find what added could give me -14 and multiplied could give me 343
Did i do this wrong? plz help
Click here to see answer by jorel1380(3719)  |
Question 1072205: I need to solve by completeing the square: ^ :means exponent
7x^2 - 14x -56=0
I moved 56 to the other side: 7x^2-14x=56
Then i did (b/2)^2 and got 49 as a third term: 7x^2-14x+49
I tried to find what added could give me -14 and multiplied could give me 343
Did i do this wrong? plz help
Click here to see answer by rothauserc(4718) |
Question 1073569: Good morning! Today I will have a test and I am in trouble with this problem. I appreciate your help! Topic: Solving Quadratic Equation by extracting square roots: completing the square.
Have a wonderful day!
x^2-3x+39= 0
Click here to see answer by Fombitz(32388) |
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