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Pachacha [2.7K]
3 years ago
10

Find the exact value of each of the following using half-angle formulas:

Mathematics
1 answer:
Zanzabum3 years ago
5 0

Answer:

2+under root 3 is the correct answer

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You roll a 6-sided number cube. What is the probability that you do not roll a 2?
ss7ja [257]

Answer:

5/6, or 83.33%

Step-by-step explanation:

5 possible (not including 2), 6 total, 5/6.

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What is the slope of y = -2x?
DedPeter [7]

Answer:

slope = - 2

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

y = - 2x is in this form

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3 years ago
You have 9 pieces of wood of different lengths that you are attempting to glue together that will have a length of exactly 10 in
Sauron [17]
The possible combinations are:
1,9
2,8
3,7
4,6
9,1
8,2
7,3
6,4

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Probability of second being 9: 1/8
Probability of both: 1/9 x 1/8 = 1/72

This will be multiplied by 8 as there are 8 possible combinations:
8 x 1/72
= 8/72
= 1/9
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3 years ago
A square has vertices A,B,C and D
Rama09 [41]

Answer: Bruh im not even close to learning that stuff lol

Step-by-step explanation:

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