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vazorg [7]
3 years ago
15

Write the number 2.1 x 10-6 in standard form.

Mathematics
1 answer:
sukhopar [10]3 years ago
5 0
0.0000021 you need to divide 2.1 by 10^6
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I ligit dont understad
madam [21]

Answer:

(y - 3 )² = 8 ( x - 4 )

The given vertex of Parabola is ( 4 , 3)

And Directrix is X = 6

The equation of parabola is

( y - k )² = - 4 ( P) ( x - h )

Now  p = 4 - x = 4 - 6 = - 2

And given value of ( k , h) = ( 4 , 3)

Or ( y - 3 )² = - 4 ( - 2) ( x - 4 )

Or,  ( y - 3 )² = 8 ( x - 4 )

Hence The equation of parabola with directrix x = 6 And

vertex ( 4 , 3 ) is  ( y - 3 )² = 8 ( x - 4 )     Answer

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tatuchka [14]
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4 0
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How many integers satisfy each inequality? <br>-102
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