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Zinaida [17]
4 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]4 years ago
8 0

Answer:

Step-by-step explanation:

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X is at most 30 represent as an algebraic inequality
masya89 [10]

Answer:

x ≤ 30

Step-by-step explanation:

'at most' means the same as 'less than or equal to'.

The sign 'for less than or equal' to is ≤.

So it's simply x ≤ 30.

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decide if the following change is an increase or decrease. then determine the percent of change. 48 inches to 30 inches
Wewaii [24]
48 inches to 30 inches is a decrease.
percent decrease = change/original value x 100%
= (48 - 30)/48 x 100%
= 18/48 x 100%
= 37.5% decrease
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Which of the following expressions is a sixth root of unity?
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-1 for apex i just answered this question and got it right

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Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. Find the probabi
AlekseyPX

Answer:

$80

Step-by-step explanation:

400÷50= 80 which is the weekly rate of wages

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The equation of circle with center (g,f) and radius r is given by,
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