If a+b=3, ab=2, the value of a^2+ab^2?
1 answer:
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Answer: $64
Step-by-step explanation:
Given: The part of money he spent =3/4
Let the total money Otto has be 'x'.
Then according to the question, we have
Multiply 4 on both the sides, we get
Divide 3 on both the sides, we get
Hence, the money he had before he bought the game = $64
This question is not complete because it lacks the diagram of the spinner.
Find attached to this answer, the diagram of the spinner
Answer:
5/6
Step-by-step explanation:
In the attached diagram, the spinner is divided into 6 equal sections
3 of those sections are coloured red
2 of those sections are coloured green
1 of those sections is coloured yellow
Hence,
The number of events = The number of equally divided sections = 6
Step 1
The first step would be to find the probability that the spinner would land on the red region
P(Red) = Number of Possible Outcomes(Red) ÷ Number of events
P(Red) = 3/6
Step 2
The second step would be to find the probability that the spinner would land on the green region
P(Green) = Number of Possible Outcomes(Green) ÷ Number of events
P(Green) = 2/6
Step 3
The third and final step would be to to find the probability that the pointer lands in a region that is red or green.
P(Red or Green) = P(Red) + P(Green)
= 3/6 +2/6
P(Red or Green) = 5/6
Therefore, the probability that the pointer lands in a region that is red or green is = 5/6
