C=2πr
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6 7/15 - 4 3/10 = ?
Answer :
2 1/6 or 2 5/30
Step by Step :
convert to improper fraction
97/15 - 43/10
find the common denominator (30)
194/30 - 129/30
subtract from each other
194/30 - 129/30 = 65/30
change back to mixed number
2 5/30 or simplify to 2 1/6
Hello from MrBillDoesMath!
Answer:
There is no p value that answers the question.
Discussion:
Consider the quadratic ax^2 + b^x + c = 0. The solution is
x = ( -b +\- sqrt(b^2-4ac)) /2a
If b^2-4ac is NOT zero then there are two values of x that solve the equation. In b^2-4ac = 0, then both roots are equal, so there is only one solution.
Taking a = 2, b = p, and c = -6, in the quadratic formula:
b^2 - 4ac = 0 => ( again, = 0 for a single root)
p^2 - 4(2)(-6) = 0 =>
p^2 + 48 = 0 =>
which has no real solution as p^2 >= 0, so p^2 +48 >= 48 which means that p^2 + 48 =0 is not possible
Regards,
MrB
Finding how much fence Angela needs to put in garden can be found by finding the perimeter of the walls that are not blocked by anything. For example, the house is blocking one side of the garden.
We can write this expression as: 2x + 2x + x
After solving we get 5x.
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Best Regards,
Wolfyy :)