Answer: 44 degrees, x equals
Step-by-step explanation: Attached below is my work.
Every day of the week Sam's Swim
1 answer:
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The Venn probabilities for this problem are given as follows:
a. 0.9 = 90%.
b. 0.1 = 10%.
<h3>What is a Venn probability?</h3>In a Venn probability, two non-independent events are related with each other, as are their probabilities.
The "or probability" is given by:
For this problem, the events are given as follows:
- Event A: Checking account.
- Event B: Savings account.
From the text, the probabilities are given as follows:
From item a, the or probability is given as follows:
There is a 0.9 = 90% probability the customer has either a checking or a savings account.
For item b, <u>none is the opposite of either</u>, hence there is a 1 - 0.9 = 0.1 = 10% probability the customer does not have either a checking or a savings account.
More can be learned about Venn probabilities at brainly.com/question/25698611
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Answer:
Hence (3, -3) is on the given line y = -2x + 3
Step-by-step explanation:
For a point on the Line, It must Satisfy the Equation of a line
Therefore for
For (-2,-1)
Substitute x = - 2 and y = -1 in above equation
Left Hand Side = y
= -1
Right Hand Side = -2 × (-2) +3
= 4 +3
= 7
Left Hand Side ≠ Right Hand Side
Not Satisfied
Hence (-2,-1) is NOT on the given line
For (3, -3)
Substitute x = 3 and y = -3 in above equation
Left Hand Side = y
= -3
Right Hand Side = -2 × (3) +3
= -6 +3
= -3
Left Hand Side = Right Hand Side
Satisfied
Hence (3, -3) is on the given line y = -2x + 3
For (3, 3)
Substitute x = 3 and y = 3 in above equation
Left Hand Side = y
= 3
Right Hand Side = -2 × (3) +3
= -6 +3
= -3
Left Hand Side ≠ Right Hand Side
Not Satisfied
Hence (3,3) is NOT on the given line
For (-3,-9)
Substitute x = -3 and y = -9 in above equation
Left Hand Side = y
= -9
Right Hand Side = -2 × (-3) +3
= 6 +3
= 9
Left Hand Side ≠ Right Hand Side
Not Satisfied
Hence (-3,-9) is NOT on the given line