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Ksivusya [100]
3 years ago
14

How could you describe the correlation in the data ? Explain your reasoning

Mathematics
1 answer:
ddd [48]3 years ago
5 0

Answer:

We make scatterplots to see relationships between variables. Scatterplots are really good for helping us see if two variables have positive or negative association (or no association at all).Step-by-step explanation:

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2 points
poizon [28]

The total price of the cinnamon with tax is $4.61

Step-by-step explanation:

Cost of the cinnamon= $4.25

Tax = 8.625%

Total price of the cinnamon= 4.25 + (8.625% of 4.25)

= 4.25 + (8.625/100) 4.25

= 4.25 + (0.36)

= $4.61

The total price of the cinnamon with tax is $4.61

3 0
3 years ago
Find the sum of 6x2 + 10x – 1 and -5x2 – 2x + 1.
Stolb23 [73]

Answer:

x2+8x

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Two points have the coordinates P (6, -3,9) and Q (3, -6, -3). A point R divides line PQ internally in the ratio 1:2. The positi
Ivanshal [37]

The position vector of P and Q is P = ( 6 i -3j +9k ) , Q = ( 3i -6 j -3k) , the coordinates of R is ( 5 , -4 , 2)

<h3>What is a vector ?</h3>

A vector is an object with both mass and magnitude.

It is given that

The coordinates of

P (6, -3,9 ) and Q (3, -6, -3)

point R divides line PQ internally in the ratio 1:2.

The position vectors of P, Q and R is given by  p, q and r respectively.

The position vector of P and Q in terms of i, j, k is is

P = ( 6 i -3j +9k ) , Q = ( 3i -6 j -3k)

The magnitude of P = \rm \sqrt { 6 ^2 + (-3)^2 + 9^2\\

|p| = 11.224

The magnitude of Q = \rm \sqrt { 3^2 + (-6)^2 + ( -3)^2

|q| = 7.348

The coordinate of R is

if a point (x,y,z) divides the line joining the points (x₁,y₁) ) and (x₂ ,y₂) in the ratio m:n, then

( x, y, z ) = \rm \dfrac{ mx_2 + nx_1}{m + n} ,  \dfrac{ my_2 + ny_1}{m + n} ,  \dfrac{ mz_2 + nz_1}{m + n}

The m : n = 1 : 2

(x,y,z) = \rm \dfrac{ 3 + 2*6}{3} ,  \dfrac{ (-6) + 2*(-3)}{3} ,  \dfrac{ (-3) + 2*9}{3}

(x,y,z) = 5 , -4 , 2

Therefore the coordinates of R is ( 5 , -4 , 2)

To know more about Vector

brainly.com/question/13322477

#SPJ1

3 0
2 years ago
Find the slope or the line that passes through (4,5) and (8,10)​
Irina18 [472]
The slope is 5/4

10-5. 5
——- = —
8-4. 4

DO

NOT

S I M P L I F Y
5 0
3 years ago
What do you say to misbehaving polor bear?​
nikdorinn [45]

Answer: You say “You're on thin ice”.

5 0
3 years ago
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