Add.+ 

A. 21.58
B. 21.68
C. 22.58
D. 22.68


Answer: C

Mathematics

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A certain species of turtle faces extinction because dealers collect truckloads of turtle eggs to be sold as aphrodisiacs. After severe conservation measures are implemented, it is hoped that the turtle population will grow according to the rule       middle;" />, where  denotes the population at the end of year . Find the rate of growth of the turtle population when .
?
__________ turtles/yr
?
Find the rate of growth of the turtle population when .
?
__________ turtles/yr
?
What will be the population 10 yr after the conservation measures are implemented?
?
__________ turtles

What will be an ideal response?

Mathematics

Determine whether the given expression is a monomial (Yes or No). For those that are monomials, state the coefficient and degree.9xy9

A. yes; coefficient 9; degree 9 B. no C. yes; coefficient 10; degree 9 D. yes; coefficient 9; degree 10

Mathematics

Evaluate the trigonometric function with the given value of ? by finding a coterminal angle in [0, 2?). Do not use a calculator.Find cos ?, ? = 

A.
B. - 
C. - 
D.

Mathematics

Find the exact value of the expression.cos  sin  - cos  sin 

A.
B. 1
C.
D.

Mathematics