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Zinaida [17]
3 years ago
7

There are 12 boys and 14 girls in a class. One of the students is selected at random to represent the class at student council.

What is the probability that the student selected is a girl?
Mathematics
1 answer:
Tema [17]3 years ago
8 0

Answer:

Step-by-step explanation:

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Suppose y is a positive integer.If x-(-y)=z will z be greater than x ?
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Answer:

Yes, <em>z</em> will be greater than <em>x.</em>

Step-by-step explanation:

Given expression is x- (-y)=z \ for \ y \ is \ a \ positive \ integer.

now let <em>y = 2 </em>and <em>x = 1</em>

Then, x- (-y)=z \\1+2 = 3 \\\\

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on simplifying the given  expression in terms of y

y=z-x

now suppose if <em>x = 7 and z=3 </em>then,

y = (z-x) = (3-7) = (-4)

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nirvana33 [79]

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2 years ago
What is the least common denominator of 3/4, 4/5, 2/3?
morpeh [17]
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How do you multiply these polynomials?<br><br> 3xy^2(2y+4z)
nikitadnepr [17]

Answer:

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Step-by-step explanation:

3xy^2 (2y+4z)

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common factors

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Find the Area of the Shaded Region.<br> 183 in<br> 184 in?<br> 182 in2<br> 117 in?
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Answer:

Shaded Region? 182in²?

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Where is the Shaded Region?

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