254.47cm^2
Step-by-step explanation:
A= pi x 3x3
= 9pi
x2 (there is 2 circles)
18pi
C=pi x D
= pi x 6
= 6pi
Width of rectangle wrap perfectly around the circle, so the circumference of 6pi will become the width of the rectangle
Rectangle:
A=lxw
= 10.5 x 6pi
= 63pi
Add up:
63pi + 18pi = 81pi
81pi = 254.469.....
Round to nearest 100th would be 254.47cm^2
(100th is 1/100= 0.01)
Hope this helps!
Answer:
6x + 8
Step-by-step explanation:
1.5(3x + 4) + 0.25(6x + 8)
Distribute
4.5x + 6 + 1.5x + 2
Now, combine like terms
6x + 8
Hope this helps!
Answer:
Age Group Number of People 18–24 80 25–31 120 32–38 40 39–45 20
The data in each bar is how many people in that group.
So 18-24 has 80 people
25-31 has 120 people
32 -38 has 40 people
39-45 has 20 people
Step-by-step explanation:
Answer:
85
Step-by-step explanation:
100.00 - 15% = 85.00
Answer:
g(7)= -4
Step-by-step explanation:
10-2(7)
10-14
=-4