Answer:
Step-by-step explanation:
p(headache) = 0.45
p(headache | taking a vitamin) = 0.15/0.50 = 0.30
The two probabilities <em>are not equal</em>.
Answer:
35.75 meters squared
Step-by-step explanation:
The area of a trapezoid is denoted by:
, where b_1 and b_2 are the bases and h is the height.
Here, the two bases are 7 1/2 and 5.5 meters and the height is 5.5. So, just plug in the values:

7 1/2 is the same as 7.5: 
Thus, the area is 35.75 meters squared.
Hope this helps!
Answer:
help calll me daddy
Step-by-step explanation:
Answer:
8.785 x 10^9
Step-by-step explanation:
Answer:
When solving proportions in math, the outer terms in the calculation are the extremes, and the middle terms are called the means. When setting the proportion equation a/b = c/d, the a and the d figures are the extremes.
Step-by-step explanation: