The radicand of a quadratic is b^2-4ac.
If it is greater than zero, there are two real solutions
If it is equal to zero, there is one real solution
If it is less than zero, there are no real solutions (though there are two imaginary solutions)
In this case the discriminant is 256-2160 so it is less than zero.
Therefore there are no real solutions, though there are two imaginary solutions, specifically (16±i√-1904)/18
Answer:
D. The parallel bases remains parallel
Step-by-step explanation:
Reflection is an example of solid transformation in which an object is turned about a line or point to produce its image. Though the initial orientation of the given object changes, but its shape and size is preserved.
A trapezoid is a quadrilateral. If it undergo reflection across the x-axis, then y-axis; its parallel bases would remain parallel. Though the initial orientation of the trapezoid would have changed.
So that means F is one answer.
Any other fraction of square roots that can be combined like that to reduce down to will also be correct.
What other ones also reduce to that?
Answer:
1/8
Step-by-step explanation:
Given that:
Fraction shared = 1/2
Number of people = 4
Fraction shared / Number of people
1/2 ÷ 4 = 1/2 * 1/4 = 1/8
Fraction of the whole meat each got = 1/8