Answer:
1. false
2. 17 times
Step-by-step explanation:
The sum of all the probabilities of outcomes of an event is equal to 1
2. A die has 1,2,3,4,5,6
P(4) = number of 4's/ total numbers
= 1/6
Multiply the number of roll's by the probability of getting a 4
100 *1/6 = 50/3 = 16 2/3
This is approximately 17
Answer:
81 m/s
Step-by-step explanation:
If the box is sliding at 27 m per second, and it's been sliding for 3 seconds, then you should multiply 3 × 27 and your answer would be 81 m/s
Answer:
Johnny is incorrect because the slope is actually 6.
Step-by-step explanation:
To find the slope: m = 
<u>Step 1: Plug in the points</u>
m = 
m = 
m = 6
Answer: Johnny is incorrect because the slope is actually 6.
Answer:
- A: 9.03
- B: 2 years
- C: 2012, negative
Step-by-step explanation:
A. For x = 18, y ≈ 9.03 . . . . homicides per 100,000
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B. The curve has a maximum at about x ≈ 2.003, about 2 years after 1990.
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C. The model produces negative numbers for x > 22. It will not be valid after 2012.