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3 years ago

If Miguel types 40 words per minute and he types for 30 minutes how many words will he have typed total? *

Mathematics

2 answers:

krok68 [10]3 years ago

8 0

Answer:

1200 words

Step-by-step explanation:

If he types 40 words a minute, you have to multiply that by thirty because he typed 40 words 30 timers. 40 x 30=1200

Olegator [25]3 years ago

5 0

Answer:

120 words

Step-by-step explanation:

40 words/m × 30 minutes = 120 words

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Nataly_w [17]

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iii) -20.8 ft/s

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Step-by-step explanation:

if v represents vertical velocity then if the height y is

y = 44*t − 16*t²

and the instant velocity v is the derivative with respect to the time

v= dy/dt = 44*(1) - 16*(2*t) = 44- 32*t

while the average velocity is va= (y-y₀)/(t-t₀)

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va= (y-y₀)/(t-t₀) = (44*t − 16*t² - 24)/(t-2)

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iii) t= 0.05 s + 2 s= 2.05 s

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b) the instantaneous velocity when t=2

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