Answer:Lateral Surface Area is 672m^2
Step-by-step explanation:
Surface Area of Triangles= 8m*12m=96
Surface Area of Top & Bottom Rectangles= 12m*18m*2=432m^2
Surface Area of Middle Triangle=12m*18m=216
Total Surface Area= 216+432+96
672m^2
Answer:
(2, 3)
Step-by-step explanation:
Since the problem says to add 5 to x, and subtract from y, you can do x = -3 + 5 and y = 4 - 1 to get (2, 3)
C.
The negative (-) means that you are losing 17 of something.
in I and II you are also losing 17 things. I you are losing 17 dollars and II you are losing 17 yards. III, however, you are gaining 17 degrees so it is not the answer.
The first y is actually -30 bc a negative times a positive is always a negative
-30
45
0
-10
-40
(:
Answer:
x = 6
Step-by-step explanation:
because we know the lines intersect we also know the 2 angles are vertical meaning they are equal to each other
Knowing the angles are equal to each other you can make the equation
2x + 29 = 9x - 13
then you solve for x in this equation
2x + 29 = 9x - 13
(subtract 2x from both sides)
29 = 7x - 13
(add 13 to both sides)
42 = 7x
(divide by 7 on both sides)
6 = x
x = 6