Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cos (-150°)
A. 
B. 
C. 
D. - 
Answer: D
Mathematics
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In 
, m
= 39° while s = 6 and t = 9. Find m
to the nearest degree.
What will be an ideal response?
Mathematics
Solve the problem using the rule of 78.Jamal has a 60-month fixed installment loan, with a monthly payment of $270.00. The amount he borrowed was $13,500. Instead of making his 35th payment, Jamal is paying the remaining balance on the loan. How much interest will Jamal save?
A. $479.51 B. $457.63 C. $551.43 D. $431.56
Mathematics
Graph the function.y = 3x2 - 2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The population growth of an animal species is described by F(t) = 200 + 30 log3 (2t + 1), where t is measured in months. Find the population of this species in an area 4 month(s) after the species is introduced.
A. 140 B. 470 C. 255 D. 260
Mathematics