Marco has a piece of wire 18 inches long. He wants to bend the wire into a triangle. Which of the following combinations of side lengths are possible for the triangle Marco creates?
A
1 in., 9 in., 8 in.
с
12 in., 3 in., 3 in.
00
B
3 in., 5 in., 10 in.
D
2 in., 8 in., 8 in.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

positive

step-by-step explanation:

the quadrant is facing upwards

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph