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3 years ago

Would you use the Law of Sines or the law of cosines to solve a triangle if. given all three sides of the triangle?

Mathematics

1 answer:

Gre4nikov [31]3 years ago

4 0

If you don’t have any of the angles, you would use the law of cosines to find an angle.

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Help please I need to find the area I don’t know how thanks

otez555 [7]

Answer:

49.62

Step-by-step explanation:

You can start by dividing the shape into 2 separate rectangles to make calculating the area easier.

9.3 x 2.4 = 22.32

10.5 x 2.6 = 27.3

Then, add the areas of the two separate rectangles to find the total area of the shape.

22.32 + 27.3 = 49.62. Hope that helped

4 0

3 years ago

Please help asap will mark brainliest and will give lots of points for whoever needs some

gayaneshka [121]

Answer:

Step-by-step explanation:

if negative means hikers are below her, than the one she is rescuing is below her

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3 years ago

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Brian completed 34 free throws and missed 16.

Molodets [167]

It is 46 if you divide 34 by 16 you get 2.125 then divide 100 by 2.125 and you get 47.05 the 0 means go down if you are rounding which brings it to 46

4 0

3 years ago

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Determine if the events A and B are independent. Show all steps.

zmey [24]

Answer:

$P(A U B ) = \frac{13}{25}$

Step-by-step explanation:

STEP:-1

Given that events A and B are independent then

P(A ∩B ) = P(A) P(B)

Given that P(A) = 2/5 and P(B) = 1/5

STEP:- 2

P(A ∩B ) = P(A) P(B)

$P(A U B) = P(A) +P(B) - P(A n B )$

$P(A U B ) = P(A) +P(B) - P(A) P(B)$

Step(iii):-

$P(A U B ) = \frac{2}{5} +\frac{1}{5} - \frac{2}{5} X \frac{1}{5}$

$P(A U B ) = \frac{3}{5} - \frac{2}{5} X \frac{1}{5}$

$P(A U B ) = \frac{3}{5} - \frac{2}{25}$

$P(A U B ) = \frac{15-2}{25} = \frac{13}{25}$

4 0

3 years ago

(For both) I will give brainliest

amm1812

The first is yes and the second is no

3 0

3 years ago

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