The first value is -9, so f(1)=-9. Next, to find the common difference, we subtract the second number from the first number, getting -2-(-9)=7. Therefore, the common difference is 7
Answer:
18.84
Step-by-step explanation:
We have to use the circumference formula: pi x r x 2. The diameter is 6, so the radius is 3. 3.14 is pi in this scenario. 3.14 x 3 x 2 = 18.84
Given:
The probability of drawing a red candy at random from a bag of 25 candies is
.
To find:
The probability of randomly drawing a red candy from the bag after removing 5 candies from the bag.
Solution:
Let n be the number of red candies in the bag. Then, the probability of getting a red candy is:




After removing the 5 candies from the bag, the number of remaining candies is
and the number of remaining red candies is
.
Now, the probability of randomly drawing a red candy from the bag is:


Therefore, the required probability is
.