Answer:
See attached graph
Step-by-step explanation:
The function is given as :
y = -2cos(21x)
Answer:
2.
Step-by-step explanation:
Answer: 166 students
Explanation: First your equation will be S times 15 equals 2,500 which will read as: S * 15 = 2,500 , then you will divide 2,500 by 15 which will give you 166.666667, since there cannot be .66 repeating students you will round down and the answer will be 166 students.
Answer
the question isn't complete
Step-by-step explanation
cool
The triangles are similar because all pairs of corresponding angles are congruent.
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