From a set of whole numbers less than 25, what is the probability of getting a number either divisible by 5 or divisible by 3?

2 answers:

6 0

The chance will be 6 / 13.

To answer this, let's list all the numbers that are divisible by 5 or 3.

0 3 5 6 9 10 12 15 18 20 21 24

There are 12 out of the 26 numbers, or 12 / 26 or 6 / 13.

Mazyrski [523]3 years ago

3 0

Answer:

its 11/25 zero is not a whole number

Step-by-step explanation:

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Find the number of sides of a regular polygon given the measure of one interior angle.

dolphi86 [110]

Answer: Number of sides of regular polygon is 2.

But with two sides it can't form polygon.

Step-by-step explanation:

Since we have given that

Measure of one interior angle is given by

$9.144\textdegree$

so, As we know that to get an exterior angle , we will use "Linear pair":

Let exterior angle be x.

$x+9.144\textdegree=180\textdegree\\\\x=180\textdegree-9.144\textdegree\\\\x=170.856\textdegree$

Now, we know the formula for " Number of sides ":

$\text{Number of sides }=\frac{360}{x}\\\\\text{Number of sides }=\frac{360}{170.856}\\\\\text{Number of sides }=2.1\\\\\text{but number of sides can't be in decimal.So,}\\\\\text{Number of sides }=2$