Answer:
B. c <_ 250
Step-by-step explanation:
NO MORE THAN 250 = AT MOST 250 = less or greater than.
There are 6 numbers on a die.
The probability of rolling a 6 would be 1/6 for each time you roll the die.
Multiply the number of rolls by 1/6.
30 rolls x 1/6 probability = 5 times.
The answer is B. 5
Answer:
mary has 135 coins.
Step-by-step explanation:
let the coins that john has be x
and coin mary than = 3x
according to the question equation is
x + 3x = 180
4x = 180
x = 180 / 4
x = 45
coins mary has = 3x
=3*45
=135
Answer:
Step-by-step explanation:
Hope this helps.
Answer:
M(t) = 4/3 * pi * (4t + 3)^3
Step-by-step explanation:
W(t) = radius after t seconds,
Substitute W(t) for r in V(r)
Since W(t) = 4t +3:
M(t) = 4/3 * pi * (4t+3)^3
