Answer:
- 0.80
- 0.289
- 0.20
- 0.711
Step-by-step explanation:
Given:
The rule of total probability states that:
Compute the individual probabilities as follows:
Conditional probability of an event A given B is:
- Compute the value of :
- Compute the value of
- Compute the value of
- Compute the value of
Answer:
C.
Step-by-step explanation:
Measure of arcURN = 270°
In radians:
270° = 270π/180
270° = 3π/2
Now
Area of sector = 1/2r²∅
= 1/2(10)²(3π/2)
= 50(3π/2)
= 75π
Answer:
Yes it is because if there is an equal number of excercises, for each class, than it has to be representitive. For there being 10.
Step-by-step explanation:
hope this helps. plz mark brainliest
Answer:
Half a pound.
Step-by-step explanation:
To find the number of pounds he ate, multiply the fractions.
He ate 1/2 a pound.
Answer:
C = 15 + 0.11y
Step-by-step explanation:
Let us assume that Hannah utilizes x kilowatt-hour of electricity per month.
The electricity company charges $ 0.11 per kilowatt-hour of electricity uses and plus a basic connection charge of $ 15.
Therefore, the linear function that models her monthly electricity bill (C) as a function of electricity usage (y) will be
C = 15 + 0.11y {Hence, C will be a linear function of y} (Answer)