Well,
If a + b = 0, then that means that a is the opposite of b. For example:
If a = 5, b = -5
You could also say that b = -a.
Answer:
{(6, -6), (-9,2), (6, -1), (-8, -9)}
The probability that in any one sample, two calculators or less will be faulty is; 100%
<h3>Probability and Random sampling</h3>
According to the task content;
- A statement of fact indicates that; 20% of the calculators produced in a factory are faulty.
Hence, it follows that, when a sample of 10 calculators is selected randomly each day, 2 of the calculators are faulty by proportion.
Ultimately, the probability that in any one sample, two calculators or less will be faulty is; 100%.
Read more on probability and Random sampling;
brainly.com/question/25403659
The answer is D because the square root of 484 is 22.
Answer:
14, 18, 20
Step-by-step explanation:
You have to replace the number in the "s" column with the "s" in the problem. For example the first number in the table is 2 so you have to put 2 into the problem then add it with 12 and you get 14.