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2 years ago

Please answer ( will give brainlst)

Mathematics

2 answers:

serg [7]2 years ago

5 0

1. cluster

2. outlier

3. association

4. trend line

5. scatter plot

dedylja [7]2 years ago

3 0

1.cluster
2.outlier
3.association
4.trend line
5. Scatter plot

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Factor by finding the GCF: 8x-10

lys-0071 [83]

Answer:

The GCF is 2

Step-by-step explanation:

Hope this helps!!

3 0

3 years ago

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If A is nonsingular, then (AT )-1 =(A-1) T . (a) Verify this theorem for 2 × 2 matrices

kipiarov [429]

Answer:

Verified

Step-by-step explanation:

Let the 2x2 matrix A be in the form of:

$\left[\begin{array}{cc}a&b\\c&d\end{array}\right]$

Where det(A) = ad - bc # 0 so A is nonsingular:

Then the transposed version of A is

$A^T = \left[\begin{array}{cc}a&c\\b&d\end{array}\right]$

Then the inverted version of transposed A is

$(A^T)^{-1} = \frac{1}{ad - cb} \left[\begin{array}{cc}a&-c\\-b&d\end{array}\right]$

The inverted version of A is:

$A^{-1} = \frac{1}{ad - bc}\left[\begin{array}{cc}a&-b\\-c&d\end{array}\right]$

The transposed version of inverted A is:

$(A^{-1})^T = \frac{1}{ad - bc}\left[\begin{array}{cc}a&-c\\-b&d\end{array}\right]$

We can see that

$(A^T)^{-1} = (A^{-1})^T$

So this theorem is true for 2 x 2 matrices

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3 years ago

What is the best estimate for the capacity of a large bottle of water ?

frez [133]

If i had to estimate i would say letter D

3 0

3 years ago

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What is the area of this figure? 28 yd² 40 yd² 52 yd² 64 yd²

Lubov Fominskaja [6]

Answer: A= s^2 <- for a square

A= 1/2*b*h <- for a triangle

A= 4^2= 16

A= 1/2*8*6 (The whole height is 8 yd)

A= 1/2*48

A= 24

24+16= 40 yd^2

"B" is the answer.

I hope this helps!

Step-by-step explanation: A= s^2 <- for a square

A= 1/2*b*h <- for a triangle

A= 4^2= 16

A= 1/2*8*6 (The whole height is 8 yd)

A= 1/2*48

A= 24

24+16= 40 yd^2

"B" is the answer.

I hope this helps!

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3 years ago

Solve the following system of equations. Enter the y-coordinate of the

nadya68 [22]

Answer:

Good Luck!

Step-by-step explanation:

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2 years ago