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Step2247 [10]
3 years ago
13

There are 40 students in a class, 12 girls and 28 boys. What is the probability of picking a girl out of the class and how likel

y is it that a girl would be chosen?
Mathematics
1 answer:
marusya05 [52]3 years ago
8 0
3/10 and 30% of the time
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Someone please help with this question please​
natima [27]

Step-by-step explanation:

Since Angle DAE = Angle BCE, lines AD amd BC are parallel (by Z-angles).

This means that Angle ADE = Angle CBE (by Z-angles).

We have 2 congruent angles and 1 congruent side (AD = BC, given).

By ASA congruence, triangles AED and CEB are congruent.

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3 years ago
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Answer:

Albert is 24. Albert's father is 48

Step-by-step explanation:

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3 years ago
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3 years ago
Which property was used to simplify the expression?<br><br> (y^5)^2 = y^10
gayaneshka [121]
<span>(y^5)^2 = y^10

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3 0
3 years ago
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What is the equation x^2+12x-3=16 written in the form (x-p)^2=q using the method of completing the square ?
Alexus [3.1K]

Step-by-step explanation:

{x}^{2}  + 12x -  3 = 16

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(x + 6) {}^{2}  = 55

3 0
3 years ago
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