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gayaneshka [121]
3 years ago
10

A lottery game has balls numbered 0 through 9. What is the probability of selecting an even

Mathematics
2 answers:
Elodia [21]3 years ago
8 0

Answer:

I believe there is a 5/10 chance

Step-by-step explanation:

dalvyx [7]3 years ago
4 0

Answer:

5/9 chance

Step-by-step explanation:

There are 4 even numbered balls from 0-9. Meaning there is a 4 out of 9 chance to get a even ball, but there is also a five. So the answer  is 5 out of 9.

Please give brainliest :)

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VladimirAG [237]

Answer:

36.869 or 36.87

Step-by-step explanation:

first, you find which trig function you are using. in this case, tangent.

then, you put calculate the arctan(3/4) which is 36.96989765

7 0
3 years ago
sam read 75 pages of a new mystery novel in 2 hrs. if the book contains 350 pages and he always reads the same rate, how long wi
Andreyy89
About 8 hours, 37 minutes, and 30 seconds
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4 years ago
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Multiply the polynomials. (x2 – 4) (x2 + 3x – 5)
tiny-mole [99]

Answer:

\boxed{ \bold{ \boxed{ \sf{ {x}^{4}  + 3 {x}^{3}  - 9 {x}^{2}  - 12x + 20}}}}

Step-by-step explanation:

\sf{( {x}^{2}  - 4)( {x}^{2}  + 3x - 5)}

Use distributive property

\dashrightarrow{ \sf{ {x}^{2} ( {x}^{2}  + 3x - 5) - 4( {x}^{2}  + 3x - 5)}}

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Collect like terms

\dashrightarrow{ \sf{ {x}^{4}  +3 {x}^{3}  - 9 {x}^{2}  - 12x + 20}}

Hope I helped!

Best regards! :D

7 0
4 years ago
Find the distance between each pair of points. Round your answer to the nearest tenth if necessary
vodka [1.7K]
Answer is 5.4 units

Step by step.
I used Pythagorean theorem to find the diagonal (hypotenuse) of the triangle.
We know the height (y) is 5 and the other leg (x) is 2.

a^2 + b^2 = c^2 is the formula.
Substitute the two legs in for a and b.

5^2 + 2^2 = c^2
29 = c^2

Now take the square root of both sides
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Round to nearest tenth = 5.4 units
7 0
2 years ago
Factorize given <br><img src="https://tex.z-dn.net/?f=4sin%20%20%20%5E%7B2%7D%20%20%5Calpha%20%20-%205%20sin%20%5Calpha%20%20-%2
MrRa [10]
Ok i will help you :)
7 0
3 years ago
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