Answer:
0.335 = 33.5% probability that the student plans to go to medical school
Step-by-step explanation:
What is the probability that the student plans to go to medical school?
Sum of:
40% of 40%(freshmen)
30% of 10%(sophomores)
35% of 30%(juniors)
20% of 20%(seniors)
So

0.335 = 33.5% probability that the student plans to go to medical school
Step-by-step explanation:
AB + BC = AC
50° + BC = 180°
BC = 180° - 50°
BC = 130°
AB = 50°
BC = 130°
AC = 180°
Answer:
1. equation: y = 7x, missing = 35
2. equation: y = x - 5, missing = 1
3. equation: y = 1/2x, missing = 2
4. equation: y = x + 4, missing = 15
Step-by-step explanation:
Equation Format: y = mx + b
<h2>1.</h2>
(m) Slope = 
= 7
14 = 7(2) + b
14 = 14 + b
b = 0
y = 7x + 0
Solve for the missing y:
y = 7(5) + 0
y = 35 + 0
y = 35
-Chetan K
Answer:
∠F = 50°
Step-by-step explanation:
The sum of all three angles in a triangle = 180°
∠F = 180° - 30° - 100° = 50°
Let: A = adult tickets; S = student tickets
a. 498 = 5A + 3S
118 = A + S
b. S = 118 - A
498 = 5A + 3(118 - A)
498 = 5A + 354 - 3A
498 - 354 = 2A
144 = 2A
A = 72
118 = S + A
118 = 72 + S
118 - 72 = S
S = 46
c. Therefore, there were 72 adult tickets and 46 student tickets sold.