Answer:
perimeter=114
AREA= 308
Step-by-step explanation:
A^2 + B^2=C^2
then A+B=+C= P for triangle
52= triangle perimeter
rectangle:
(l+w)*2=p for rectangle=62
then add 52+62= 114
AREA- Triangle
b*h/2
22*10=220
220/2
= 110
AREA- Rectangle
l*w=A
22*9=198
ADD BOTH AREAS
198+110=308
HOPE IT HELPS
Answer:
D)23.01277
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Fun fact. The name nonagon comes from Greek enneagonon, and is arguably more correct, though less common than "nonagon".
Answer: The third choice is correct
Step-by-step explanation: Eliminate the first two because the point lies on the line The inequalities don't allow that.
Substitute the -1 for y and the 3 for the x in the inequalities.
The third option has a true solution with those values. The fourth option is false with the given values.
Instructions? "Find the number."
12 + 5n = 9n
12 = 4n and so n = 3 (answer)