Since he was born, Joel’s grandmother sent him $100 on his birthday. His parents encouraged him to save the money every year in an account that paid 3% interest annually. On his 10th birthday, he calculated he would have $1,000 plus the interest which he calculated to be $30.00 (3% of $100 every year). But when the bank statement arrived his balance was $150 more than he expected! Which statement describes why he had accumulated more than expected? A. He should have calculated the interest on $1,000 for 10 years.

B. His calculations were incorrect because 3% of $100.00 is more than $3.00.

C. He forgot to convert the decimal to scientific notation before multiplying.

D. He did not consider that every year the interest paid and the new deposit was added to the amount that earned interest.

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.