Answer:
The probability that a student earns a grade of A is 1/7.
Let E be an event and S be the sample space. The probability of E, denoted by P(E) could be computed as:
P(E) = n(E) / n(S)
As the total number of students = n(S) = 35
Students getting the grade A = n(E) = 5
So, the probability that a student earns a grade of A:
P(E) = n(E) / n(S)
= 5/35
= 1/7
Hence, the probability that a student earns a grade of A is 1/7.
Keywords: probability, sample space, event
Answer:
90
Step-by-step explanation:
5+3=8 total ratio
5/8 × 144 = 90
Answer:
C
Step-by-step explanation:
35 is the third term of the sequence
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The answer is B because you must divide the shape into three sections and get the area of each of the three sections if you follow the lines that you drew on the figure you have three sections the area of the bottom left rectangle is 70 and the area of the large rectangle is 88. The area of the triangle is 42 if you add these three values together you get 200 which is answer B