Toby has already spent 22 minutes on the phone, and he expects to spend 2 more minutes with every phone call he routes. In all,
how many phone calls does Toby have to route to spend a total of 42 minutes on the phone?
_____ phone calls
1 answer:
10.
42-22 is 20
20 minutes divided by 2 minutes is 10
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Answer:
2√2
Step-by-step explanation:
r(t) = (2t, t²)
v(t) = dr/dt
v(t) = (2, 2t)
v(1) = (2, 2)
|v(1)| = √(2² + 2²)
|v(1)| = 2√2
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35 minutes per day.
Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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