Solve the problem.If v = 3i + 4j, find 
.
A. 25
B. 
C. 5
D. 7
Answer: C
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For a certain population the growth rate G, measured in thousands per year, depends on the population n, measured in thousands. The relationship is
.
?
A: Make a graph of G versus t. Include populations of up to 200,000 (corresponding to 
).B: Ecologists believe the population will be self-sustaining as long as the growth rate is 50 thousand per year or higher. Add the horizontal line corresponding to a growth rate of 50 thousand per year to the graph you made in part A.C: Over what population range is the growth rate 50 thousand per year or more?
What will be an ideal response?
Provide an appropriate response.If an equation has fractions as coefficients, what step will make work easier?
What will be an ideal response?
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.Runners in a 28 km race run how many miles?
A. 29.7 mi B. 45.1 mi C. 14.0 mi D. 17.4 mi
Evaluate the arithmetic expression.  figure 1.png)
What will be an ideal response?