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Mkey [24]
1 year ago
9

A survey was done of students in a high school to see if there was a connection between a student's hair color and her or his ey

e color. If a student is chosen at random, find the probability The student had brown eyes and black hair? *

Mathematics
1 answer:
Daniel [21]1 year ago
8 0

ANSWER:

The probability is 0.25

STEP-BY-STEP EXPLANATION:

In this case, we must take into account the number of children who have brown eyes and black hair.

If we look at the table we can see that it is 0.25, that is, if there are 100 children, 25 have these characteristics, therefore

p=\frac{25}{100}=0.25

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Hello here is a solution : 

6 0
3 years ago
If f(3)=5 and f(4)=8 what does f(5)= and f(6)=
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4 0
3 years ago
teresa wants to make some cookies the recipe calls for 5 eggs and 10 tablespoons of butter but she only has 3 eggs she needs to
LenKa [72]

Answer:

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6 0
2 years ago
Solve please and SHOW UR WORK
Ksenya-84 [330]

Answer:

1.3x

Step-by-step explanation:

X=1

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8 0
3 years ago
The line plots show the number of hours two different age groups of teenagers spent online the previous week.
nikklg [1K]
The range of the top plot, hours spent by 13-15 year olds, is found by subtracting the highest value, 34, and the lowest value, 21.  34-21=13.
The mean of the top plot is found by adding together all of the data points and dividing by 10 (the number of data points):
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The range of the bottom plot, minutes spent online by 16-18 year olds, is found by subtracting the highest value, 36, and the lowest value, 12.  36-12=24.
The mean of the bottom plot is found by adding together all of the data points and dividing by 11 (the number of data points):
\frac{12+21+27+28+28+28+28+30.5+34+35+36}{11}=\frac{307.5}{11} \approx27.95
4 0
3 years ago
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