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yanalaym [24]
3 years ago
15

Please answer this I don't understand how to do it thanks

Mathematics
2 answers:
kumpel [21]3 years ago
7 0

The answer is 86000000000000

You can also write it as 8.6×10^14

Do the Side first

Then do the other side

After that times the teo number together.

Mars2501 [29]3 years ago
6 0

Answer:

The answer is 8.6×10¹⁴

Step-by-step explanation:

You can evaluate it :

(4.3 \times  {10}^{8} ) \times (2.0 \times  {10}^{6} )

= (4.3 \times 2.0) \times ( {10}^{8}  \times  {10}^{6} )

= 8.6 \times  {10}^{8 + 6}

=8.6 \times  {10}^{14}

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If 2 dozens of eggs cost #300. How much will 5 eggs cost?
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Need help ! Simplify the rational expression.state any excluded values.2x/-5x+x^2
mario62 [17]
I assume it is:

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3 0
3 years ago
Please show work! Thank you!
Bas_tet [7]

Answer:

Step-by-step explanation:

21)

The sine rule is expressed as

a/SinA = b/SinB = c/SinC

Where a, b and c are the length of each side of the triangle and angle A, Angle B and angle C are the corresponding angles of the triangle. Therefore,

12/Sin 64 = x/Sin 12

Cross multiplying, it becomes

xSin 64 = 12Sin12

xSin 64 = 12 × 0.209

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x = 2.508/0.8988

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The sum of the angles in a triangle is 180 degrees. Therefore, the unknown angle in triangle is

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x = Cos^(-1)0.2

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7 0
3 years ago
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