Answer:
C. and E.
Step-by-step explanation:
Can't tell you how I know but I believe this is correct.
Area of rhombus =
where x and y are diagonals.
Given length of one diagonal is 4.5 dm
So, let x= 4.5dm
1 dm = 10 cm
4.5dm= 45cm
area =
so,
y = 24 cm
The two diagonals are x= 45cm and y = 24cm
Since diagonals bisect each other, we get 22.5cm and 12cm
Using right triangle formula
r = 10.588cm
Distance of center to the side = = 5.294 cm
The table gives you x and y coordinates. The graph has an x and y axis. Your x coordinates are paired with your y coordinates. Remember to always start at the origin, when plotting your points. For example, if the table gave you 2 for x and 3 for y. You would go 2 units across and 3 units up. Then, plot that point. Continue plotting the points and then if it's a linear graph, make a line with a ruler going through the points.
It is 100 because 10 times 10 = 100.
Area= Length times Width
Answer:
Step-by-step explanation:
Subtract first from second
= 2x^2 + 3x + 5