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3 years ago

8

This refers to relationships among and between variables. It has a value between -1 and 1 that indicates direction and strength.

It is usually denoted with 'r'.

1 answer:

madam [21]3 years ago

4 0

The Correlation Coefficient is the answer

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Help me! Thanks! Show work too! Please!

Ghella [55]

Answer:

(2, 79) (12, 24)

24-79/12-2=-55/10

m=-0.55

24=-6,6+b

30.6=b

y=-0.55x+30.6

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3 years ago

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The end of a hose was resting on the ground, pointing up an angle. Sal measured the path of the water coming out of the hose and

Kazeer [188]

The problem above can be modelled as shown in the graph below

At $x=4$ , the height of the water from the ground is
$f(4)=-0.3 (4)^{2} +2(4)$
$f(4)=3.2 ft$

6 0

3 years ago

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Use the quadrant system to find the area of the polygon. A. 52 square units B. 45 square units C. 36 square units D. 38 square u

Alona [7]

Answer:

its c 36 square units

Step-by-step explanation:

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3 years ago

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Find the greatest common factor of 10, 30 and 45

lawyer [7]

Answer:

The greatest common factor is 5.

Step-by-step explanation:

The prime factorisation of 10, 30 and 45 is,

10 = 2 × 5

30 = 2 × 3 × 5

45 = 3 × 3 × 5

The prime factor '5' is common in the factorisation of 10, 30 and 45

So, the greatest common factor of 10, 30 and 45 is 5.

5 0

3 years ago

when the girls gymnastics team goes to a competition each girl drinks an average of 20 ounces of water per hour. there must be a

Ilya [14]

300 ounces your welcome

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3 years ago