Substitute to find the value of the expression.In one store, bananas cost 60 cents per pound. The cost, in dollars, of x pounds of bananas is 0.6x. What is the cost of 1.2 pounds of bananas?
A. $2.00
B. $0.72
C. $0.20
D. $0.92
Answer: B
Mathematics
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Perform the operation. Write the answer as a fraction in lowest terms.2
÷ 5
A. 
B. 
C. 
D. 
Mathematics
Use Newton's method to find a solution for the equation in the given interval. Round your answer to the nearest hundredth.2x5 - 3x2 - 7x + 1 = 0; [-2, -1]
A. -1.22 B. -1.20 C. -1.21 D. -1.19
Mathematics
Use the given information to find the exact value of the trigonometric function.cos ? = 
, csc ? > 0
Find sin 
.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression for the given value or values.-2x2 + 6x - 2 for x = -1
A. -10 B. 2 C. -6 D. 6
Mathematics