Answer: She has to interpret who has a job not who doesn't.
Step-by-step explanation:
Answer:
y = x - 2
x = 17 - 4y
x = 17 - 4(x -2)
x = 17 - 4x + 8
5x = 17 + 8
5x = 25
x = 5
y = 5 - 2
y = 3
(5, 3)
Step-by-step explanation:
Answer:
The answer is 15%.
Step-by-step explanation:
The probability that:
- Both treatments are successful:
80% x 90% = 72%
- The first method is a success, but the second one is not:
80% x (1 - 90%) = 8%
- The first method is not successful, but the second one is:
(1 - 80%) x 25% = 5%
- Both treatments are unsuccessful:
1 - (72% + 8% + 5%) = 15%
Rectangle 1. p. 146 in
rectangle 2. p. 146 in
the perimeters are the same. the rectangles are equal
