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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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Answer:

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Step-by-step explanation:

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3 years ago
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Find all solutions for a triangle with a = 14, b= 12, and B = 90°.
ziro4ka [17]

Answer:

No solution.

Step-by-step explanation:

Given

a = 14; b= 12; B = 90^\circ

Required

Find all possible solutions

If B = 90^\circ, then the triangle is right-angled and the hypotenuse is at b

Given that a = 14; b= 12;

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In a right-angled triangle, the hypotenuse (side b) is the longest.

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5 0
3 years ago
Circle O is inscribed in square EFGH.
Citrus2011 [14]

Answer:

D) 25.5 cm

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Diameter = length of one side

Perimeter of the square = 4s

4(6.3694267516)

25.4777070064 cm

From the options, closest is 25.5

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3 years ago
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Step-by-step explanation:

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