Answer:
4/10
Step-by-step explanation:
the total is 10 and there are 4 red marbles.
The probability of red on the second spin 1/12. the probability of blue on the second spin 1/18. the probability of not spinning cyan on either spin is 25/36.
<h3>What is probability?</h3>
Simply put, probability is the likelihood that something will occur. When we don't know how an event will turn out, we can discuss the likelihood or likelihood of several outcomes. Statistics is the study of events that follow a probability distribution.
<h3>What is probability formula?</h3>
The ratio of favorable outcomes to all possible outcomes is used as the formula to determine an event's probability. Probabilities are always in the 0 to 1 range.
Probability = Number of Favorable Outcomes / Total Number of
we know the formula of probability;
probability=favorable outcomes/total number of outcomes
so for red:
P(red) = 3/6 = 1/2
so for blue:
P(blue) = 2/6 = 1/3
so for cyan
P(cyan) = 1/6
Now totally;
P( cyan then red) = 1/6 * 1/2 = 1/12
P(cyan then blue) = 1/6 * 1/3 = 1/18
P( no cyan on 2 spins) = (1/2+1/3)* (1/2+1/3) = 5/6 * 5/6 = 25/36
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Answer:
1. add up all of the arcs.
2x+3x+4x-8+x-12
2. all of the arcs equal 360
2x+3x+4x-8+x-12=360
3. Find x
10x-20=360, x=38
4. angle LTE is equal to half of the sum of the intercepted arcs.
.5(arc LE +GF)
5. plug in LE +GF with x
.5(76+144)
LTE=110
Answer:
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Step-by-step explanation:
