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pickupchik [31]
3 years ago
8

Two bulbs are rated '60 W, 220 V' and '60 W,

Mathematics
1 answer:
erica [24]3 years ago
7 0
110 times 60 and 60 yep
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3.1557600 x 10<br> seconds
anastassius [24]

Answer:

31.5576

Step-by-step explanation:

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Is the Function exponential?
Sidana [21]

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y = 4x+ 5 is the equation that describes the data...

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Step-by-step explanation:

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3 years ago
Selena is standing on a rock cliff that is 52 feet high. She tosses a pebble upward over the edge, where it hits the top of a 12
Ronch [10]

Answer: At t=\dfrac{3}{8}, the pebble hit the top of the boulder.

Step-by-step explanation:

Since we have given that

Distance at which Selena is standing on a rock cliff = 52 feet

Height of boulder above a rock cliff = 12 foot

So, the given quadratic equation would be

p(t)=-16t^2+12t+52

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p'(t)=-32t+12

Now, we will find the critical value,

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Now, we will check whether it is maximum or not.

p''(t)=-32

So, we get that it is maximum.

Hence, at t=\dfrac{3}{8}, the pebble hit the top of the boulder.

8 0
3 years ago
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shtirl [24]

Answer:

-0.5

Step-by-step explanation:

Given Information

x = 2

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2 years ago
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Nuts getting tight

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