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Valentin [98]
3 years ago
13

Which statements correctly describe the association between the variables A and B?

Mathematics
1 answer:
nadya68 [22]3 years ago
7 0
<h2>Answer:</h2>

The statement that correctly describes the association between the variables A and B is:

           Negative association.

           Linear association.

<h2>Step-by-step explanation:</h2>

Clearly from the scatter plot we could see that with the increase in the value of variable A the second variable i.e. variable B is decreasing.

                 Hence, the association is negative association.

Also when we will draw the trend line we see that we get a parabolic path such that it best describes the point.

                 Hence, the association is non-linear.

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To convert 180 seconds to minutes, which proportin should you use?
FinnZ [79.3K]
The proportion would be 180/x=60/x
5 0
3 years ago
If 2x - 3y = 24 and 3x + 4y = 2, what is the value of x - y ?
Reika [66]

Answer:

10

Step-by-step explanation:

2x - 3y = 24 ------ (1)

3x + 4y = 2 ------ (2)

(1) × 4,

8x - 12y = 96 ------ (3)

(2) × 3,

9x + 12y = 6 ------ (4)

(3) + (4)

17x = 96 + 6

= 102

x = 102 ÷ 17

= 6

Sub x = 6 into (2),

3(6) + 4y = 2

18 + 4y = 2

4y = 2 - 18

= -16

y = -16 ÷ 4

= -4

Therefore,

x - y = 6 - (-4)

= 6 + 4

= 10

<em>i</em><em> </em><em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em> </em><em>!</em><em>!</em>

7 0
2 years ago
On Wednesday at 9 a.m., Winston went diving. Near the beach, the ocean’s surface was at an elevation of -2.5 feet. During his de
Elden [556K]
20.2 * -2.5ft = -50.5ft

Hence, Winston reach -50.5 feet during his deepest dive.
7 0
3 years ago
In a parallelogram ABCD, angle a=70, find 2angle d​
Natali [406]

Answer:

D = 110

Step-by-step explanation:

Given,

In a parallelogram ABCD,

∠A =70∘

∠A + ∠B = 180∘.. (supplementary angles)

∠B = 180∘ – 70∘ = 110∘

∠A = ∠C and ∠B = ∠D.. (Opposite angles of parallelogram)

∠A = 70∘, ∠B = 110∘, ∠C = 70∘, ∠D = 110

6 0
2 years ago
Read 2 more answers
Help please thank youuu
adelina 88 [10]

Answer:

48

Step-by-step explanation:

8 0
2 years ago
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