Use the diagram below to Identify pairs of angles that are
1 answer:
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Answer:
1) 8x - 9
2) 5x - 2
Step-by-step explanation:
1) Given 8 times the difference between a number x and 9.
This means we should have:
Now using the distributive property we distribute 8 to x and 9 like:
. Thus the answer.
For 2) All the expressions except 4 equals . The last option is
. Thus the answer.
The theoretical probability of the event a numbers is P(1),P(2),P(3),P(4),P(5),P(6) is.16,.18,.22,.1,.15,.19 respectively solved below.
Step-by-step explanation:
Given : A die is rolled 200 times with the following results.
Outcome 1 2 3 4 5 6
Frequency 32 36 44 20 30 38
Event - P(1),P(2),P(3),P(4),P(5),P(6),
To find : What is the theoretical probability of the given event?
Solution : .
Probability is defined as division of favorable outcome by total number of outcome.
Therefore, the theoretical probability of the event a numbers are as follow:
P(1)= =.16
P(2)==.18
P(3)==.22
P(4)==.10
P(5)==.15
P(6)=
=.19
Therefore, the theoretical probability of the event a number for given is above.