Answer:
Step-by-step explanation:
Let the number be x
- 45% of x = 165
- x*45/100 = 165
- x = 165*100/45
- x = 366.666666
Answer:
∠ X = 55°, ∠ W = 125°, ∠ Z = 55° are correct
Step-by-step explanation:
The opposite angles of a parallelogram are congruent, thus
∠ W = ∠ Y = 125°
Consecutive angles are supplementary, thus
∠ Z = 180° - ∠ W = 180° - 125° = 55° and
∠ X = ∠ Z = 55° ( opposite angles are congruent )
Whole formula 2*pi*radius^2 + 2*pi*radius*height:
157+942= 1099
SA= 1099
<h3>
Answer: Finite Set</h3>
Explanation:
We have a set of x values such that (x-1)(x-2) = 0. Breaking that down leads to either x-1 = 0 or x-2 = 0 through the zero product property. Solving each of those equations gets us x = 1 and x = 2 as the two items in this set.
So the original set your teacher gave you turns into the roster form {1,2}. There are two items in this set and we can see it's a finite set since it does not go on forever. Note that everything in this set is a natural number.