Answer:
Ok well it’s obviously not 140 Bc that’s more Doctors than they had to start and it isn’t 20, it’s not 40, so it’s 60.
Step-by-step explanation:
Also if you do 100/5 you get 20 and 5-2 is 3 so 20 times 3 is 60 so yeah
Answer:
it's 25 cm
Step-by-step explanation:
Volume = 225π
or πr²h= 225π
or r²h= 225
or h= 225/r²
here diameter d = 6cm so radius r=d/2 = 3cm
or h= 225/3²
hence h= 25cm
Answer:
The odds of the event happening = 7:3
Step-by-step explanation:
Given
Probability of an event happening = 70%
To find the odds of the event happening.
Solution:
Odds of an event happening is the ratio of the probability of the event happening and the probability of the event not happening.
Probability of the event not happening will be = 
So, the ratio of the probabilities of event happening and not happening can be given as:
⇒ 
⇒ 
[Representing percent in fraction form]
⇒ 
[Replacing division sign with multiplication sign by taking reciprocal of divisor.]
⇒ 
[Canceling out the common terms]
⇒ 
[Reducing fraction to simplest form]
Thus, odds of the event happening is = 
Integers are positive and negative whole numbers no fractions or decimals.
Real numbers do have fractions and decimals that integers do not.
