Answer:
B. 254.3 m^2
area of a circle= pi×radius^2
A= pi×9^2
<span>1 2 3 4 6 9 12 18 27 36 54
so
1x108
2x54
3x36
4x27
6x18
9x12
</span>
Answer:
4. 118 kg
w = 450 j , d = 3.8 m
w = mgh ⇒mg = w / h ⇒m = 450/3.8 = 118 kg
5. 9806.65 Joules
6. 25 J
In a - 3 = 15, the value of a HAS to be 18.
In a - 3 is greater than or equal to 15, the value of a is any value that is 18 or higher.
Answer:
11
Step-by-step explanation:
