3/5a = 1/4....multiply both sides by 5/3, cancelling out the 3/5 on the left
a = 1/4 * 5/3
a = 5/12
Answer:
y=1/3x+5/3
Step-by-step explanation:
y=1/3x+b
1=1/3(-2)+b (plug in ya points)
1=-2/3+b
5/3=b
y=1/3x+5/3
Answer:
The probability that she rolls a number greater that 4 or a 2 = or 50%
Step-by-step explanation:
Given:
A six sided number cube is rolled labelled from 1 to 6.
To find the probability that she rolls a number that is greater than 4 or a 2.
Solution:
The possible outcomes of rolling a six-sided cube are:
{1,2,3,4,5,6}
Event A:
The favorable outcomes greater than 4 are:
{5,6}
Probability of event A to occur =
Event B:
The favorable outcome is a 2
{2}
Probability of event B to occur =
We find that the two events are mutually exclusive as they have no common outcomes.
Thus, the probability that event A or B occurs ( P(AUB) ) can be given as:
⇒
Since denominators same, so we add the numerators.
⇒
Reducing it to simpler fraction:
⇒ (Answer)
Thus, the probability that she rolls a number greater that 4 or a 2 = or 50%
Salutations!
Probability means occurrence of chance.
You have two sides in a coin: heads and tails.
so when you flip the coin 4 times the probability on getting one tail is
one. If you had to find the probability of 2 tails then the answer would be
.
P = (of one tail) =
It cannot be simplified further, as it is in its simplest form already.
Hope I helped (:
Have a great day!