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3 years ago

What is 0.000054 in scientific notation

Mathematics

2 answers:

Mila [183]3 years ago

6 0

Answer:

5.4 x 10 ^ -5

Step-by-step explanation:

kaheart [24]3 years ago

5 0

$\boxed{0,000054~\to~5,4.10^{-5}}$

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I need help asap please

rjkz [21]

Answer:

$x = -\frac{3}{2}$ or $x = 1$

Step-by-step explanation:

Using the zero product property, first step is to set the given equation, $2x^2 + x - 1 = 2$ , to zero. Then factorise the left side.

Thus,

$2x^2 + x - 1 = 2$

Subtract 2 from both sides

$2x^2 + x - 1 - 2 = 2 - 2$

$2x^2 + x - 3 = 0$

Factorise the left side

$2x^2 + 3x - 2x - 3 = 0$

$x(2x + 3) - 1(2x + 3) = 0$

$(x - 1)(2x + 3) = 0$

Find the solution

$x - 1 = 0$

$2x + 3 = 0$

$x = 1$

$2x + 3 = 0$

$2x = -3$

$x = -\frac{3}{2}$

The answer is: $x = 1$ or $x = -\frac{3}{2}$

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3 years ago

Find the slope (3,6)<br> (3,-3) need in 5 minutes

avanturin [10]

Answer: The slope is undefined.

Step-by-step explanation:

Using the formula given, find the difference in the y coordinates of the points and divide it by the x coordinates.

(3,6)

(3,-3)

y coordinates: 6 - (-3) = 9

x coordinates: 3- 3 = 0

9/0 = undefined.

Any number being divided by 0 is undefined because you can't divide something by anything.

Also remember that if a line is vertical through any of the x coordinate, the slope will always be undefined and the equation of line is x = 3

4 0

3 years ago

PLEASE HELP I WILL GIVE BRAINLEST!!!

Furkat [3]

Answer:

=16+9=25

Step-by-step explanation:

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Kisachek [45]

Yes, it does. Because these points do respect the "law" that for each "x" there is only one "y" that corresponds to it

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mr_godi [17]

Answer:

356.82

Step-by-step explanation:

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3 years ago