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dsp73
3 years ago
13

20. f(x) = -9x - 2 for x = 7

Mathematics
1 answer:
inn [45]3 years ago
7 0
Solve this by plugging in values into x and then perform the operation.
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Suppose P( A) = 0.60, P( B) = 0.85, and A and B are independent. The probability of the complement of the event ( A and B) is: a
diamong [38]

Answer: a. 0.4 × 0.15 = 0.060

Step-by-step explanation: Probability of the complement of an event is the one that is not part of the event.

For P(A):

P(A') = 1 - 0.6

P(A') = 0.4

For P(B):

P(B') = 1 - 0.85

P(B') = 0.15

To determine probability of A' and B':

P(A' and B') = P(A')*P(B')

P(A' and B') = 0.4*0.15

P(A' and B') = 0.06

<u>Probability of the complement of the event is 0.060</u>

5 0
3 years ago
If a point is inside a circle, the distance from the center of the circle to that point ____.
Alenkasestr [34]

Answer:

A. is less than the radius.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Plot the following points and find the area of the figure: (3,5); (-1,5); (-1,-3); (3,-3)
Westkost [7]

Answer:

im sorry i cant help you without a picture

Step-by-step explanation:

5 0
3 years ago
Find y for x=0,1,2, and 3.<br><br> y=4-x
LenKa [72]
4 - (0) = y
4 - 0 = 4      y = 4

4 - (1) = y
4 - 1 = 3     y = 3

4 - (2) = y
4 - 2 = 2     y = 2

4 - (3) = y
4 - 3 = 1     y = 1
7 0
3 years ago
Cole ride his bike for 45 miles at a rate if 15 miles per hour. How long did it take him to ride in 40 miles? PLEASE HELP
tatiyna
15x=45
45/15 =3
X=3
45 miles in 3 hours

How long did it take for 40 miles?

15x=40
40/15 = 2.6666667

15 x 2= 30
15 x 2.5 = 37.5
15 x 2.6 = 39
15 x 2.7 = 40.5
1 hour equals 60 mins

Answer:
It took Cole about 2 hours and 6 mins to ride 40 miles.
5 0
3 years ago
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