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3 years ago

14

A random triangle is formed in some way, such that all pairs of angles have the same joint distribution. what is the correlation

between two of the angles (assuming that the variance of the angles is nonzero)?

1 answer:

Goryan [66]3 years ago

7 0

Does it has a picture?

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five times the larger of two consecutive odd integers is equal to one more than eight times the smaller. What is the larger inte

Margarita [4]

The formula to find two consecutive odd integers is x + (x+2)
5(x+2) = 1 + 8(x)
5x + 10= 1 + 8x
10= 1 + 3x
9=3x
x = 3
Answer : the larger integer is 5(3+2) which is 25

6 0

2 years ago

WHO WANTS BRAINLIEST?

kogti [31]

3(4x +12)=180
12x + 36 =180
-36. -36
180-36= 144
12x = 144
——. ——-
12. 12
X = 12

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2 years ago

What is the common ratio of the sequence?<br> -2,6,-18,54

aivan3 [116]

<u>ANSWER</u>

The common ratio is -3.

<u>EXPLANATION</u>

In general, the common ratio of a Geometric Sequence is given by:

$r = \frac{a_{n+1}}{a_{n}}$

We can find the common ratio using any two consecutive terms of the geometric sequence by dividing the subsequent term by the previous term.

The given sequence is -2,6,-18,54

Using the first two terms the common ratio is

$r = \frac{6}{ - 2} = - 3$

We could also used the second and third terms to get

$r = \frac{ - 18}{6} = - 3$

and so on and so forth.

Therefore the common ratio is -3.

6 0

2 years ago

Each classmates contributes $2 for charity Write an expression for the amount of money raised by your class

Alecsey [184]

$2*S=A
S=Student
A=Total amount

3 0

2 years ago

Read 2 more answers

thirteen of 50 states in the united states do not touch the ocean. write 13/50 as a decimal and percent

SOVA2 [1]

To find decimal, divide 13/50= 0.26

To find percent divide decimal above by 100 (or move decimal place to the right two places).

0.26/100= 26%

Hope this helps! :)

8 0

2 years ago