C. 3/5
Explaining why it is:
If you would like to solve the equation x^2 + 9x - 22 = 0, you can do this using the following steps:
<span>x^2 + 9x - 22 = 0
</span>(x - 2) * (x + 11) = 0
1. x = 2
2. x = - 11
The correct result would be x = 2 and x = - 11.
Answer:
Line JK passes through points J(-4,-5) and K(-6, 3).
Line JK has form of y = mx + b
=> -5 = -4m + b
=> 3 = -6m + b
Subtract 2nd equation from 1st equation:
=> -8 = 2m
=> m = -4
Substitute back m = -4 into 1st equation:
=> -5 = -4(-4) + b
=> b = -21
Hope this helps!
:)
You do 120 times 36 which is 4320 quarts of ice cream, i don't know how to find the rate per day
The volume of a cylinder can be found be using the formula
A = pi * r^2 * h
In your cylinder, the height is 10 and the radius is 4, so substitute those values in the equation:
A = pi * 16 * 10
The area is 160*pi.
