Answer:what grade is this
Step-by-step explanation:
Answer: C) 50%
Step-by-step explanation:
If the polarizes are parallel, then it will be 0%. But if they're both perpendicular than it will be 50%. If they are neither parallel nor perpendicular, than it will be less than 50% and greater than 0%
Answer:
All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1260 degrees (from above)... And there are nine angles... So, the measure of the angle of a regular nonagon is 140 degrees.
Step-by-step explanation:
m=52h
52 is the miles/hour, and you’re going for 4 hours, which is 208 miles.
(2-7i)(9+5i)
18+10i-81i-35i^2
The answer is 35i^2 - 71i +18