Answer
21 cookies
Step-by-step explanation
Answer:
.
Step-by-step explanation:
We want to find the value of .
Note that;
This implies that;
Also 270 degrees is a quadrantal angle.
On the unit circle, is the x-coordinate of the point
Hence, .
Answer:
B.
Step-by-step explanation:
0
The probability that Samuel pulls more than 20 cents out of his pocket is 2/3 or approximately 0.67.
In order to find the probability that Samuel pulls more than 20 cents out of his pocket, we need to determine the sample space and the favorable outcomes.
The sample space is the set of all possible outcomes, which in this case is the number of ways Samuel can choose 2 coins out of the 3 coins in his pocket. The number of ways to choose 2 coins out of 3 is given by the combination formula, which is C(3, 2) = 3.
The favorable outcomes are the number of ways Samuel can choose 2 coins that total more than 20 cents. Since Samuel has a nickel (5 cents), a dime (10 cents), and a quarter (25 cents), the favorable outcomes are:
Therefore, there are 2 favorable outcomes out of a total of 3 possible outcomes, so the probability that Samuel pulls more than 20 cents out of his pocket is 2/3 or approximately 0.67.
#SPJ2
Answer:
0.1
Step-by-step explanation:
(1/2)/5 = 0.1
Answer:
Step-by-step explanation:
1/2 x 1/5 = 1/10
Answer:
182
Step-by-step explanation:
225+67-110
Answer:
Step-by-step explanation:
Answer:
-7/2
Step-by-step explanation:
2x-5=-12
2x=-12+5
2x=-7
x=-7/2