Answer:
D
Step-by-step explanation:
To subtract a negative is basically adding because the negatives cancel out.
42.50 in 5 hours =
8.50 in 1 hour
So you have 8 hours
You are alt know 5 hours is 42.50
You have another 3 hours
8.50 x 3 = 25.50
42.50 + 25.50 = $68.00
Answer:
The expected value for the insurance company is $200
Step-by-step explanation:
In order to calculate the expected value for the insurance company we would have to make the following calculation:
expected value for the insurance company=expected value live+expected value die
expected value live=Net gain*probability of living
expected value live=$300*0.999=$299.70
expected value die=Net gain*probability of die
expected value die=(-$100,000 + $300)*0.001
expected value die=$-99.70
Therefore, expected value for the insurance company=$299.70-$99.70
expected value for the insurance company=$200
The expected value for the insurance company is $200
The value of x in the following diagram in which the length of Q to line EF is 3x+1 and the length of Q from the line HG is x+8, is 3.5 units.
<h3>What is the property of perpendicular on chord in circle?</h3>
The line which is drawn from the center of the circle perpendicular to the chord in the circle bisect the chord into two equal shape.
In the given, diagram the length of Q to line EF is 3x+1 and the length of Q from the line HG is x+8.
These both the lines are equal in length as both are drawn from the center of the circle and has a perpendicular bisector for the 15 units length chord in the circle. Thus,

Thus, the value of x in the following diagram in which the length of Q to line EF is 3x+1 and the length of Q from the line HG is x+8, is 3.5 units.
Learn more about perpendicular on chord in circle here;
brainly.com/question/12628350
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