The height, h, in feet of a piece of cloth tied to a waterwheel in relation to sea level as a function of time, t, in seconds ca
n be modeled by the equation h = 8 cosine (StartFraction pi Over 10 EndFraction t). What is the period of the function?
2 answers:
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Answer:
Ms. Day bought 5 blankets and 4 pillows.
Step-by-step explanation:
Let denotes number of blankets and
denotes number of pillows.
Blankets cost her $16 while pillows cost her $10 and Ms. Day spent a total of $120.
Divide this equation by 2.
Ms. Day bought 9 items.
Multiply this equation by 5.
Subtract from
Put in
Therefore,
Ms. Day bought 5 blankets and 4 pillows.