Answer:
0.21
Step-by-step explanation:
For independent probalities, the chance of both things happening is their product. 0.3 * 0.7 = 0.21
Answer:
Exact volume is 216π in^3.
Step-by-step explanation:
If B is the radius of the base of the cylinder then the volume is:
V = πr^2h
= π * 6^2 * 6
= π*36*6
= 216π in^3.
1963,50/8,50= 231
they need to sell 231 tickets
Answer: x = 37 and y = 11
Explanation:
Let x be the bigger number
Let y be the smaller number
x + y = 48
But x is 7 less 4 times the smaller number.
=> x = 4y - 7
Substitute this value of x:
4y - 7 + y = 48
5y = 48 + 7
5y = 55
y = 11
Substitute the value of y in to the equation:
x + 11 = 48
x = 48 - 11
x = 37
Therefore, x = 37 and y = 11