Answer:
a) 23.5619449 m^2 b) 351.8583772 cm^2 c) 75.39822369 cm^2
Step-by-step explanation:
a):
SA = 2πr^2+2πr
r= 3/2 = 1.5
SA= 2π*1.5^2 + 2π*1.5
SA= 15/2 ∏
SA= 23.5619449 m^2 round it as you want
b): Same steps as "a" but rather than m^2 it is cm^2
the answer will be:
SA= 112π
SA= 351.8583772 cm^2 round it as you want
c): the radius is already given so just place it in place of r
SA= 2π*3^2 + 2π*3
SA= 24π
SA= 75.39822369 cm^2
A) bar graph
You can easily compare the amount of rainfall each month
8.726 is rounded from the nearest whole number because if you subtract 42,900 from 24.4 and then rounded it it would be 8.726
Answer:
The probability that the sum of the numbers rolled will equal 4 is 
Step-by-step explanation:
Total possible outcome is 36
The sample space for the dice is shown below
![\left[\begin{array}{cccccc}1,1&1,2&1,3&1,4&1, 5&1,6\\2,1&2,2&2,3&2,4&2, 5&2,6\\3,1&3,2&3,3&3,4&3, 5&3,6\\4,1&4,2&4,3&4,4&4, 5&4,6\\5,1&5,2&5,3&5,4&5, 5&5,6\\6,1&6,2&6,3&6,4&6, 5&6,6\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcccccc%7D1%2C1%261%2C2%261%2C3%261%2C4%261%2C%205%261%2C6%5C%5C2%2C1%262%2C2%262%2C3%262%2C4%262%2C%205%262%2C6%5C%5C3%2C1%263%2C2%263%2C3%263%2C4%263%2C%205%263%2C6%5C%5C4%2C1%264%2C2%264%2C3%264%2C4%264%2C%205%264%2C6%5C%5C5%2C1%265%2C2%265%2C3%265%2C4%265%2C%205%265%2C6%5C%5C6%2C1%266%2C2%266%2C3%266%2C4%266%2C%205%266%2C6%5Cend%7Barray%7D%5Cright%5D)
From the above sample, the event of sum equals 4 is:
(1, 3)
(2, 2)
(3, 1)
Number of outcome with sum equals 4 is 3
The probability that the sum of the numbers rolled will equal 4 is
Well.... collect like terms
y+(4+7) than you simplify it y+11 so what is 11+7??
its 18!!!
