3 years ago

Please help! It’s Counting Outcomes.

1 answer:

6 0

I've never done this b4, but i'm pretty sure u just multiply all those numbers together!

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Genrish500 [490]

what was your question?

4 0

3 years ago

Tasya [4]

Point A (3,0)
point B (2,-2)
point C (5,-2)

6 0

3 years ago

timurjin [86]

Answer:

70kg

Step-by-step explanation:

7 0

3 years ago

erik [133]

<em>A</em>=1/4 times the square root of

5(5+2 square root5) times apothem squared

Plug everything into the equation and you get

≈172.04774

The answer is about 172.05

4 0

3 years ago

Mariana [72]

Answer:

8.2500000000 miles

Step-by-step explanation:

I drew a triangle to illustrate the reference triangle.

So, Amy ran from summit A for 3 miles then turned to her right by 50 degrees (creating angle B of 130 degrees), and runs for another 6 miles.

Based on the Cosines Law, we have:

$cos(B) = \frac{c^{2} + a^{2} - b^{2} }{2 * c * a}$

If we isolate b, we have the following formula.

$b = \sqrt{a^{2} + c^{2} - 2 * a * c * cos(B) } \\ \\b = \sqrt{6^{2} + 3^{2} - 2 * 6 * 3 * cos(130) } = 8.25$

So, as she stops at summit C, she's 8.25 miles away from her starting point.

4 0

3 years ago