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In-s [12.5K]
3 years ago
9

PLSSSSS HELPPP

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
3 0
Do 2.63 x 3 to check ur answer
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Express… As a limit of a right Reimann sum
kobusy [5.1K]

answer

the answer is 36

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2 years ago
PLEASE HELP ILL THANK U AND RATE
MrRa [10]

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2 years ago
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If x^2=40, what is the value of x?
Ainat [17]

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5 0
3 years ago
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7.1x10^-2 as an ordinary number
Sonja [21]
Hey there,

So let's start off with one part of this equation . . . 


10^{-2} would be 0.01.

So, we have 0.01 has our answer (so far).
 
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0.071.

Your correct and final answer would be \boxed{0.071}

Hope this helps you!

~Jurgen
3 0
3 years ago
The function f(t) =16t 2 + 248 models the height f(t) in feet of a stone t seconds after it is dropped from the edge of a vertic
Hatshy [7]

Answer:

The time it takes for the stone to reach the ground is 3.94 s. This answer is correct.

Step-by-step explanation:

I believe there's a mistake in the equation shown, the acceleration (number that multiplies t²) should be negative, since the stone is falling, therefore I'll answer assuming it's -16 instead of 16, otherwise there would be no real solution to the equation.

In order to calculate how long it'll take for the stone to hit the ground we must make f(t) = 0 and find the time "t" that makes the equation valid, so we have:

f(t) = -16t² + 248 = 0

-16t² = -248

t² = -248/(-16) = 15.5

t = sqrt(15.5) = 3.94

7 0
3 years ago
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