Answer:
i think 4 is b
Step-by-step explanation:
Answer:
88
Step-by-step explanation:
89+85+95+83= 352,
352/4 = 88
Answer:
the answer is the very first option.
Step-by-step explanation:
Answer:
Here is the representation of a histogram. This represents in a continuous distribution the probability frequency of the books that Pedro had read in the summer.
Know that the probability frequency is:
Answer:
The value of the line segment is 36.
Step-by-step explanation:
The hypotenuse represents the longest side in the right triangle. In this case, FD represents the hypotenuse as it is a multiple of 13. Based on the trigonometric relations described in the statements, we get the following relationships by definition of cosines:
(1)
(2)
If we know that and , then the length of the line segment is:
The value of the line segment is 36.