Find all specified roots.Fifth roots of 1.
A. 1, cis 
, cis 
, cis 
, cis 
B. 1, cis 
, cis 
, cis 
, cis 
C. 1, cis 
, cis 
, cis 
,-1
D. -1, cis 
, cis 
, cis 
, cis 
Answer: A
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Solve. Write the answer as a mixed number in simplest form.A female tiger had 4 cubs. They weighed 2
, 2
, 3
, 4
pounds, respectively. What was the average weight of a cub? (Recall that the average of a list of numbers is their sum divided by the number of items in the list.)
A. 2
lb
B. 
lb
C. 2
lb
D. 3
lb
Given the current cost of an item and the inflation rate, find the cost of the item in the specified number of years.College tuition: $16,000.00, inflation rate: 2.7%, after 12 years
A. $25,027.50 B. $24,027.50 C. $22,027.50 D. $23,027.50
Find the compound amount for the deposit if interest is compounded annually. Round your answer to the nearest cent.$500 at 2% for 4 years
A. $2040.00 B. $541.22 C. $4000.00 D. $0.00
Factor the expression completely. If the polynomial is prime, state this as your answer.16y4 - 1
A. (2y + 1)2(2y - 1)2 B. (4y2 + 1)(4y2 - 1) C. (4y2 + 1)(2y + 1)(2y - 1) D. prime