Answer:
12 girls
Step-by-step explanation:
So the ratio of girls to boys is 4:3 and if there are 9 boys you multiply the number 3 by 3 to get 9 and do the same to the other side to get 12
A circular plot is watered by a sprinkler that rotates through it. The sprinkler only rotates through a semi-circle, or half of the whole circle.
Area of a circle: A = pi x r^2
r = 160 / 2 = 80
A = pi x 80^2
A = 6400pi / 2 = 3200pi
3200pi = 10053.0965
The area water is approximately 10,053 ft^2.
Hope this helps!! :)
Volume is calculated by multiplying (3/4)pi by the radius cubed
Step-by-step explanation:
-3(2x-3)=6x+9
-6x+9=6x+9
-6x-6x=9-9
-12x=0
x=0
Answer: the 59th term is -496.
Step-by-step explanation:
