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statuscvo [17]
3 years ago
14

They're 15 people total 5 from Arizona 7 from California 3 from Nevada what is the probability not all people are from Arizona?

Mathematics
1 answer:
geniusboy [140]3 years ago
6 0

Answer:

8/15 chances they are not from Arizona

Step-by-step explanation:

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-2x=-4 or x=2
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Please someone help me with maths​
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Answer:

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6 0
3 years ago
Read 2 more answers
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liubo4ka [24]

Answer:

s=19

Step-by-step explanation:

18s-17s+1=20

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s=19

6 0
3 years ago
Read 2 more answers
This problem has been solved!
rjkz [21]

Answer:

1. Precise

2.Both

3.Precise

5.Neither

Step-by-step explanation:

Accuracy is the closeness of a measured value to a standard value.

Precision is the closeness of two or more measurements to each other.

1.The norm is 45 sit-ups in a minute.The students did, 64, 69,65 and 67. Values are not accurate compared to standard value 45.

Values are precise

Answer--Precise

2. Average score is 89.5

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5. The jar contained 568 pennies

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5 0
3 years ago
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Dahasolnce [82]

Answer:

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Step-by-step explanation:

-2x+2y+3z=0    ------(1)

-2x-y+z=-3     --------(2)

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<u>To find the values of x,y and z</u>

(3) - (2)⇒ 2y + 4z = 2

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Substituting the value of y and z  in (1) we get x = 1

Therefore x = 1 , y = 1 and z = 0

5 0
3 years ago
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