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katen-ka-za [31]
3 years ago
9

A spinner is separated into 5 equal pieces, as shown below: A spinner is shown with five colors, brown, blue, purple, orange and

red marked on it. The arrow points towards the brown color. Patrick spins the spinner 9 times. What is the theoretical probability that it stops on the brown sector on the last spin?
1 over 45

1 over 25

1 over 9

1 over 5
Mathematics
2 answers:
son4ous [18]3 years ago
4 0
1 over 5 is the answer, therer are 5 colors and a chance of landing on them is 1/5 for each
tia_tia [17]3 years ago
4 0

Answer:  The answer is 1/5

Step-by-step explanation:

I got it right on my test.

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The smallest unit of size in the list below is the
Neko [114]
D.) Nanometer is the smallest among your options.

It is equal to 10^-9

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3 years ago
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Gareth has $2,000 to invest. Putting the money in a savings account at his local bank will earn him 2.2% annual interest and giv
strojnjashka [21]

Gareth has $2,000 to invest. Putting the money in a savings account at his local bank will earn him 2.2% annual interest.

Interest earned in local bank = 2000 * 22.2% = 2000 * 0.022 = 44

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3 0
3 years ago
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In the first 120 miles over 240 mile journey a truck driver maintained an average speed of 50 mph what was his average featuring
Keith_Richards [23]
The correct answer is 70 MPH because when 50 and 70 are added together and divided by 2, you get 60.
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3 years ago
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Find the coordinates of the orthocenter for XYZ with X(-5,-1) Y(-2,4), Z(3,-1)
V125BC [204]

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Answer:

  (-2, 2)

Step-by-step explanation:

The orthocenter is the intersection of the altitudes. The altitude lines are not difficult to find here. Each is a line through the vertex that is perpendicular to the opposite side.

Side XZ is horizontal, so the altitude to that side is the vertical line through Y. The x-coordinate of Y is -2, so that altitude has equation ...

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Side YZ has a rise/run of -1/1 = -1, so the altitude to that side will be the line through X with a slope of -1/(-1) = 1. In point-slope form, the equation is ...

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The orthocenter is (x, y) = (-2, 2).

4 0
3 years ago
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Answer:

71.57

Step-by-step explanation:

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