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padilas [110]
2 years ago
12

Brett wants to conduct a survey about who stays for after-school activities at his school. Who should he ask?

Mathematics
2 answers:
rewona [7]2 years ago
3 0

Answer:

every 10th student entering the school

Step-by-step explanation:

Rom4ik [11]2 years ago
3 0

Answer:

football team

Step-by-step explanation:

they stay after school for activity

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B

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The rays OM , ON , and OP in the figure, coincide at time t=0. At the same instant of time OM and OP rotate in the plane about p
Lilit [14]
OM and OP will coincide a second time after 120 seconds. You could visualize it as ray OP moving at 3 degrees/second relative to OM.
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3 years ago
Evaluate 9(4x – 15) if x = 3.
4vir4ik [10]

Answer:

-27

Step-by-step explanation:

9(4x – 15)

Substitute 3 for x

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5 0
3 years ago
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The lifespan, in years, of a certain computer is exponentially distributed. The probability that its lifespan exceeds four years
kompoz [17]

Answer:

The correct answer is "0.300993e^{-0.300993x}".

Step-by-step explanation:

According to the question,

⇒ P(x>4)=0.3

We know that,

⇒ P(X > x) = e^{(-\lambda\times x)}

⇒     e^{(-\lambda\times 4)} = 0.3

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Now,

⇒ f(x) = \lambda e^{-\lambda x}

By putting the value, we get

           =0.300993e^{-0.300993x}

3 0
3 years ago
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