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Yuliya22 [10]
3 years ago
6

Which phrase best describes a scatter plot in which variables are correlated with r=-0.19 ?

Mathematics
2 answers:
harina [27]3 years ago
8 0

Answer:

A. Weak negative association.

Step-by-step explanation:

A negative correlation means that a change in independent variable is followed by the change in dependent variable in reverse way. Besides, correlation is weak if |r| < 0.7. In consequence, r = - 0.19 indicates a weak negative association.

AnnZ [28]3 years ago
4 0
The answer to your question is C because it makes sense
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The coordinates of the midpoint of GH are M(4, 3) and the coordinates of one endpoint are G(5,- 6)
Sladkaya [172]

(3,12) that's the answer

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2 years ago
A farmer sells 8.8 kilograms of apples and pears at the farmer's market. 3 /4 of this weight is apples, and the rest is pears. H
gayaneshka [121]

Answer:

  2.2 kg

Step-by-step explanation:

If 3/4 of the weight is apples, the remaining 1/4 is pears. 1/4 of 8.8 is 2.2, so ...

  the farmer sold 2.2 kg of pears at the farmer's market.

3 0
3 years ago
If the angles are represented in degrees, find both angles: \cos(3x+13)=\sin(2x+42) cos(3x+13)=sin(2x+42)
Sphinxa [80]

Answer:

cos34°

sin56°

Step-by-step explanation:

Sin(2x+42)= sin90-(3x+13)

Sin(2x+42) = sin(90-13-3x)

Sin(2x+42) = sin(77-3x)

2x + 42 = 77-3x

5x. = 35

X = 7

If x = 7

cos(3x+13) = cos((3*7)+13)

cos(3x+13) = cos(21+13)

cos(3x+13)= cos34

And

sin(2x+42) = sin((2*7)+42)

sin(2x+42)= sin (14+42)

sin(2x+42) = sin56

4 0
3 years ago
Which expression can be used to find 38% of 20
lubasha [3.4K]

Answer:

A.

Step-by-step explanation:

38% = 38/100 = 0.38

A percentage is anything over 100

8 0
3 years ago
Can someone help me please?
Mars2501 [29]

Answer:

Answer below

Step-by-step explanation:

Point D: (-6,-1)

Point C: (-3,0)

Point B: (-3,6)

Point A: (0,0)

8 0
3 years ago
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