After a wind storm, a farmer notices that his 36-foot windmill may be leaning, but he is not sure. From a point on the ground 34 feet from the base of the windmill, he finds that the angle of elevation to the top of the windmill is 49°.
?
Is the windmill leaning? __________
?
If yes, what is the acute angle that the windmill makes with the ground?
?
If no, answer none.
?
Angle: __________°
What will be an ideal response?
yes; 86
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Solve the problem. Use a calculator with an LN or a LOG key.The population growth of an animal species is described by where t is the number of months since the species was introduced. Find the population of this species in an area 6 months after the species is introduced.
A. 240 B. 74 C. 470 D. 704
Divide.- ÷ (-5)
A.
B.
C.
D. -
Solve the problem.The sales for a gaming console for various years are listed in the table below. Let f(t) represent the sales (in billions of dollars) at t years since 2008. A reasonable model is
Use the model to predict when the sales will be $10 billion.
A. 2028 B. 2025 C. 2026 D. 2027
Write the percent as a fraction or mixed number. Then simplify completely.7%
A.
B.
C.
D. 7