Express the number in scientific notation.0.0000000234012
A. 2.34012 × 108
B. 2.34012 × 10-8
C. 2.34012 × 10-9
D. 2.34012 × 10-7
Answer: B
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Write the expression as the sum or difference of logarithms.logb 
A. 
logb x + 2 - 2logb y
B. 
(logb x9 + logb b8 - logb y2)
C. 
logb x + 2 - 
logb y
D. 
logb x + 8 - 2logb y
The amount C, in pounds, of food consumed in a day by a sheep depends on the amount V, in pounds per acre, of vegetation present. The relationship is
.
A. Make a graph of C versus V. Include vegetation levels of up to 1000 pounds per acre.B. Does a change in vegetation make a greater difference in the amount a sheep will consume when there is little vegetation present or when there is a lot of vegetation present?C. What is the most a sheep will eat no matter how much vegetation is available?
What will be an ideal response?
Solve the initial value problem.y'(t) = 7y - 14, y(0) = 7
A. y = 5ex/7 + 14
B. y = 
e7x + 
C. y = 5e7x + 2
D. y = 7e7x + e2
Find the area of the geometric figure.
Use 3.14 for ?.
A. 7.07 sq mi B. 28.26 sq mi C. 18.84 sq mi D. 9.42 sq mi