The sum is 15.
Divide 15 by three to get Jane's age= 5
The remainder, which is J * 2, or ten, is Randy's age.
Randy is ten.
The answer is 62.8 cm^2.
cylinder surface area formula is 2*pi*a(a+h) where a is radius and h is height.
plug in your numbers in the right places and you have your answer!
42x + 4 = 130
42x = 130-4
42x = 126
x = 3
They are similar in that you can only combine like terms. They differ in that when you simplify complex numbers, since i² = -1, there are only two types of terms; the real part and the imaginary part. In a polynomial, different powers of the variable are distinct. The field axioms are the same for complex numbers and polynomials.
Answer:
A: systematic sampling
Step-by-step explanation:
The correct answer is systematic Sampling.
This is because, Systematic sampling is a method of sampling whereby the researchers choose members of a population at regular intervals e.g., when we select every 10th person on a particular list in the population.
And in this question, the professor starts with the 4th person on the list and selecting every 6th person. Thus, the answer is systematic Sampling.