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3 years ago

Which describes the correlation show in the scatter plot?

Mathematics

2 answers:

Ivenika [448]3 years ago

7 0

Answer:

no positive or negative correlation

Step-by-step explanation:

none looks like |

Positive looks like /

negative looks like \

soldi70 [24.7K]3 years ago

5 0

The answer of the question is there is no positive or negative correlation

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I am trying to figure this question: 1 + tan^2A = Sec^2A

chubhunter [2.5K]

Answer:

see explanation

Step-by-step explanation:

Using the Pythagorean identity

cos²A + sin²A = 1 ( divide terms by cos²A )

$\frac{cos^2A}{cos^2A}$ + $\frac{sin^2A}{cos^2A}$ = $\frac{1}{cos^2A}$ , that is

1 + tan²A = sec²A ← as required

3 0

3 years ago

-4d + 2(3 + d) = -14 Please help

soldi70 [24.7K]

-4d + 2(3+d)= -14
distribute the 2(3+d)
-4d + 6+ 2d= -14
Combine the like terms
-4d + 2d + 6= -14
-2d + 6 = -14
subtract 6 to -14
-2d = -20
divide by -2
d= -20/-2
d= 10
Check your answer
-4(10) + 2(3+ 10) = -14
-40 + 6 + 20
-40 + 26= -14

6 0

3 years ago

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Hi! The question is in the is in the picture :) (worth 50 points)

Reika [66]

Answer:

53.2

Step-by-step explanation:

5 0

2 years ago

-10 is equal to 5 subtracted from a number

kumpel [21]

-10 is equal to 5 subtracted from a number

Assume that the number is x

So the equation will be

$-10=x-5$

we put x at first because in subtraction the number after the word "from" comes first

Now let us find x

We need to move 5 to the left side to find x, so add 5 to both sides

$\begin{gathered} -10+5=x-5+5 \\ -5=x \end{gathered}$

The number is

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1 year ago

All of the following are equivalent except _____. (4)( y) 4 + y 4 · y 4 y

aksik [14]

4• y because since the brackets are multiplying the dot represents the x

8 0

3 years ago

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