WILLOW TREE GREEN TEA FROM THE PARK AND BELL PARK
Answer:
- first rectangle: 18 by 9
- second rectangle 21 by 6
- x = 9
Step-by-step explanation:
The perimeter in each case is double the sum of the side dimensions. Since the perimeters are equal, the sum of side dimensions will be equal:
2x +x = (x +12) +(x -3)
3x = 2x +9 . . . . . . . . collect terms
x = 9 . . . . . . . . . . . . . subtract 2x
Given this value of x, the dimensions of the first rectangle are ...
{2x, x} = {2·9, 9} = {18, 9}
And the dimensions of the second rectangle are ...
{x+12, x-3} = {9+12, 9-3} = {21, 6}
Step-by-step explanation:
choice 1, 3, 5 ................
(4x)/4=48. First multiply both sides by 4 to remove the /4 by inverse operations; you’re left with 4x=192. Then divide by 4 on both side because of inverse operations; you’re left with x=84. Three decimal places is 84.000
Answer:
90
Step-by-step explanation:
circumference of total circle = 16 pi
16 pi / 4 pi = 4
1 / 4 =25%
1/4 * 360 = 90