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How do you answer cube root 1/27 = 3-y (the negative y is a power on 3)?
How do you answer cube root 1/27 = 3-y (the negative y is a power on 3)?
Guest
2 hours ago
0
7
0
multiplying this radical expression?
square root of 11(3 - 4 square root of 7)
Guest
3 hours ago
0
17
1
statistics
25,55,40,65,29,45,59,35,25,37,52,30,8,40,55 find the standard deviation and mean
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Guest
6 hours ago
Sep 23, 2017
0
9
1
factoring help please
x^6+2x^3+1 fully factored?
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Guest
7 hours ago
0
16
1
Algebra
Compute the sum $$\frac{2}{1 \cdot 2 \cdot 3} + \frac{2}{2 \cdot 3 \cdot 4} + \frac{2}{3 \cdot 4 \cdot 5} + \cdots$$
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Guest
8 hours ago
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10
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Algebra
Let $$f(x) = \frac{x^2}{x^2 - 1}.$$Find the largest integer $n$ so that $f(2) \cdot f(3) \cdot f(4) \cdots f(n-1) \cdot f(n) < 1.98.$
Guest
8 hours ago
+1
14
2
+76161
How Much Do They Weigh ????
This is another problem from American puzzle-maker Sam Lloyd.....
Five little girls taken in couples weigh 129 pounds, 125 pounds, 124 pounds, 123 pounds, 122 pounds, 121 pounds, 120 pound, 118 pounds, 116
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CPhill
9 hours ago
0
9
1
Please help
2 1/4 + 3 1/2 x 1/3
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Guest
10 hours ago
0
7
1
Let $f$ be defined by \[f(x & \text{ if } x \leq 3, \\ -x^3+2x^2+3x & \text{ if } x>3. \end{array} \right.\
Let $f$ be defined by \[f(x) = \left\{ \begin{array}{cl} 3-x & \text{ if } x \leq 3, \\ -x^3+2x^2+3x & \text{ if } x>3. \end{array} \right.\]Calculate $f^{-1}(0)+f^{-1}(6)$.
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Guest
10 hours ago
0
6
1
3+3=6
3+3=6
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Guest
10 hours ago
0
7
1
Integers Question
On a number line, let poin P represent the largest integer value that is greater than √201. Let point Q represent the largest integer value that is less than -√20. What is the distance between P and Q?
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Guest
10 hours ago
0
7
0
Probability
How do you solve probability? I just don't understand it.
Guest
11 hours ago
0
15
2
Quick Help on Algebra
Adam and Barb had a book sale over the weekend. Adam sold 4 hardcover books and ten paperbacks. Barb sold 5 hardcover books and 7 paperbacks for the same prices each. Adam sold $62 worth of books while Barb sold $61 worth. How much did they charge for hardcovers
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Guest
Sep 23, 2017 4:47:20 PM
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