Use an Euler diagram to determine whether the argument is valid or invalid.All dogs like food.
Therefore, all dogs are pets.
A. valid
B. invalid
Answer: B
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Find the derivative of the function by using the definition.y = 22x - 22
A. 0 B. 22 C. -22 D. 22x
Following the order of operations, evaluate by working from left to right.-36 ÷ (-9) ? (-7) ÷ (-7) ÷ (-4)
A. 1 B. -81 C. -1 D. -16
A certain manufacturing process has a target value of 1.20 cm and a standard deviation of 0.15 cm. A sample of nine measurements is made each hour.Is the process out of control? If so, at what hour does the mean control chart signal go out of control?
Hour
Mean
1
2
3
4
5
6
Hour
Mean
7
8
9
10
11
12
Hour
Mean
13
14
15
16
17
18
Hour
Mean
19
20
21
22
23
24
A. The process is out of control. And, in hour 5, the value was outside the limits.
B. The process is out of control. Ten consecutive points are on one side of the target value line.
C. The process is in control.
D. The process is out of control. Two points are outside the limits.
E. The process is out of control. And, in hour 16, the value was outside the limits.
Solve.3z2 - 192 = 0
A. 9, -9
B. 8, -8
C. 
D. 8