Answer:
39.25
Step-by-step explanation:
Area of the shaded part= Area of the Square - Area of the Triangle
Area of the Triangle= b*h/2= 2*3/2= 3
Area of the Square= side²= (6.5)²= 42.25
Area of the shaded part= 42.25 - 3= 39.25
If we increase q by 2, it means that q becomes q+2.
So, p will become

So, the new value for p is 6 more than the previous one.
The second exercise looks a bit odd: if the sequence started with -100, then it would be
-100, -97, -94, -91, -88,...
And every term would be 3 more than the previous one, so the next term would be -85, but this doesn't appear in your option.
Also, the fact that the sequence starts with positive 100 is quite strange, because it is unrelated to the rest of the sequence.
Are you sure that the exercise is written correct? Or are there any typos?
Yes, If you divide by a negative number. Then, the sign has to be flipped
Answer:
3240 degrees.
Step-by-step explanation:
Here (as you said), this 20-gon is convex. In the image below, that is #1. One interior angle is 162 degrees. Simply multiply that by 20 to get 3240 degrees as the sum.
Answer:
y=-3x+5
Step-by-step explanation: