A bag has 4 red marbles, 5 blue marbles, and 6 green marbles. What is the probability if choosing a red marble from the bag, not
1 answer:
You might be interested in
Answer:
49π and 153.86 when multiplyed by 3.14.
Step-by-step explanation:
Hi!
The formula for finding the area of a circle is πr².
In that case, all we have to do is substitute 7 inches for our r.
7² × π
= 49π
If you want that solved out, we can substitute a rational number for π (3.14)
49 × 3.14 = 153.86
Thus, the area of the circle is , 153.86 roughly.
Hope this helps!
Answer:
Option C is correct.
Step-by-step explanation:
Given the expression:
Using properties of summation:
Using properties of summation in the given expression we have;
=
=
Therefore, the following given expression uses the properties of summation to represents is,