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2 years ago

Write 2.7 x 10^4 + 120 in scientific notation.

Mathematics

1 answer:

ryzh [129]2 years ago

3 0

Hey there!

2.7 * 10^4 + 120

10^4

= 10 * 10 * 10 * 10

= 100 * 100

= 10,000

2.7 * 10,000 + 120

= 27,000 + 120

= 27,120

Therefore, your answer is. [10,000 * 2.712] because 10,000 * 2.712 is approximately 27,120

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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The midpoints of the given coordinates and the distance between coordinates are calculated below.

<h3>How to find the distance of a line segment?</h3>

1a) Coordinates of midpoint of (-4, 2), (3, 3) is;

Midpoint Coordinate = (-4 + 3)/2, (2 + 3)/2 = (-1/2, 5/2)

1b) Coordinates of midpoint of (-1, 0), (-3, -4) is;

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Thus;

Coordinate of other endpoint is;

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1 year ago

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Given:

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Time = 9 months

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where, P is principal, r is rate of interest and t is time in years.

We know that,

$12\ months=1\ year$

$1\ month=\dfrac{1}{12}\ year$

$9\ months=\dfrac{9}{12}\ year$

$9\ months=0.75\ year$

Putting P=1290, r=4 and t=0.75 in (i), we get

$I=\dfrac{1290\times 4\times 0.75}{100}$

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3 years ago

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The two stadiums are 2,871 meters

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distance between the two stadiums = d

So, it forms 2 triangles ABD and ACD,

Using the trigonometric ratios,

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