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If s is directly proportional to t and s equals 40 when t equals 15 find t when s equals 64?
Wiki User
∙ 11y ago
s is directly proportional to t
Wiki User
∙ 11y ago
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Find an equation of variation where y varies directly as x and y equals 10 when x equals 5 find y when x is 4?
y = 8
What is 15 to the power of 2 equals?
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
What is 420 divided by X equals 15?
28
What is the mean proportional between 5 and 45?
This type of sum is continuous proportion 5 and 45 are a and c formula:b=√ac √5*45=√225=15. So the mean proportional is 15.
If y varies directly as x and y equals fifteen and when x equals 6 find y when x equals 10?
y = x/k so 15 = 6/k making k = 0.4. when x = 10 y = 10/0.4 ie 25 alternatively y/x = k ie 15/6 = k so k = 2.5; y/10 = 2.5 making y = 25.
If y varies directly as x and y equals fifteend and when x equals three find y when x equals twelve?
y is directly proportional to x. When y = 15, x = 3 therefore y = 5x When x = 12, then y = 5 x 12 = 60.
Find an equation of variation where y varies directly as x and y equals 15 when x equals 5 find y when x equals 19?
57
Find an equation of variation where y varies directly as x and y equals 10 when x equals 5 find y when x is 4?
y = 8
If an equation of variation where y varies directly as x and y equals 15 when x equals 5 find when x equals 19?
y = 3x y = 3*19 = 57
If w varies directly as 2x-1 and w equals 9 when x equals 2 find x when w equals 15?
The phrase "varies directly as" means that there is a number k such that w = k(2x - 1). From the results given for w = 9 when x = 2, 9 = k(4 - 1), or k = 3. Then when w is 15, 15 = 3(2x - 1), or 15 = 6x - 3, or 6x = 15 + 3, or x = 18/6 = 3.
Find P 9 x 15 when mu equals 12 and sigma equals 2?
0.8664
How this question P1V1 equals P2V2 equals 15 when V1 equals 24 find V2 when P2 equals 2?
The question is incomplete and unanswerable as written
Are 14 15 8 and 11 proportional?
No.
How do you subtract 15 percent from 2037.00?
First, find 15% of 2037.00, by doing (2037*0.15), which equals 305.55; then subtract this 15% amount from 2037, so (2037-305.55) which equals 1731.45.
What is 15 to the power of 2 equals?
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
What is x plus x plus x for x equals 15?
find x+x+x when x=15 15+15+15=45
2X-5 equals 15 FIND X?
2x - 5 = 15 2x = 20 x = 10
