Area= 1/2(height)×(base↓1+base↓2)
Area=1/2(3)×(8+11)
Area=1/2(3)×(19)
Area=1/2(57)
Area=57/2 OR 28.5
Thus, the area of the trapezium is 28.5inches^2
Answer: x= 20
Step-by-step explanation:
If m and n are parallel then the 3x and 2x+20 has to have the same measures which means they have to equal each other . So set them equal each other and solve for x.
2x + 20 = 3x
-2x -2x
20 = 1x
x= 20
Answer:
I think the answer is 432 cubic inches( in^3). Answer is the first option.
Answer:
Y= -5.5 There is no X intercept.
Step-by-step explanation:
Please mark brainliest.
Answer:
x = 3
Step-by-step explanation:
2x + 8 = 14
2x = 6
x = 3