ANSWER
0.0952
EXPLANATION
We have that Stephen surveyed 21 of his classmates and obtained the data in the table given.
To find the probability for which a randomly selected classmate has 3 credit cards in their wallet, we have to divide the number of people that had 3 credit cards in their wallet by the total number of people surveyed.
From the frequency table, we have that only 2 classmates had 3 credit cards in their wallets.
Therefore:
That is the answer.
M-N is
Option B is correct.
Step-by-step explanation:
If and then find M-N
We need to subtract N from M
We will combine like terms (terms having same variable and exponent) and then solve them:
So, M-N is
Option B is correct.
Keywords: Solving Polynomials
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Answer:
4 hrs
Step-by-step explanation:
65-5=60
60/15=4
4 hrs
Answer:
256 square feet 16+16+16+16
Step-by-step explanation:
You only need to divide the fence into 3 not into 4 since one side is already there ( the side of a barn)
48/3 = 16 (side)
Area:16*16 = 256