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Brut [27]
3 years ago
8

Suspose the correlation coefficient between a baby weight and the price of a computer is 0.87

Mathematics
1 answer:
timofeeve [1]3 years ago
3 0

Answer:

As the baby gains weight, computer prices tend to increase.

Step-by-step explanation:

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Distribute and simplify these radicals. 23-(V+ 3) O 2V5 + 6 02/15 O 30 O 6/2+6​
zhannawk [14.2K]

Answer:

A)

Step-by-step explanation:

6 0
3 years ago
Given mſn, find the value of x.<br> (6x-7)º<br> m<br> (4x-10°
Pavel [41]

Answer:

x = 3

Step-by-step explanation:

These angles are actually equal to each other

This is because when two lines intersect, the two opposite angles are the same.

Since they are the same, you can set them equal to each other

Like so:

6x - 7 = 4x - 1

Then solve:

6x - 7 = 4x - 1

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5 0
2 years ago
Solve the system:<br> 5x-7y=-41<br> -3x-5y=-3
-Dominant- [34]

Answer:

x = -4 , y = 3

Step-by-step explanation:

5x - 7y = -41 ... (i)

-3x - 5y = -3 ... (ii)

Multiplying (i) by -3 and (ii) by 5 ;

-15x + 21y = 123 ... (i)

-15x - 25y = -15 ... (ii)

Subtracting (i) by (ii) ;

0 + 46y = 138

46y = 138

y = 138 ÷ 46 = 3

Returning to equation (ii) ;

-3x - 5(3) = -3

-3x = -3 + 15

-3x = 12

x = -4

8 0
3 years ago
Read 2 more answers
Write the augmented matrix for the given system. x + 3y + 5z = -3 -5y + 3z = -8 -8z = -6
Phantasy [73]

\begin{pmatrix} 1  & 3 &  5 & | &  -3& \\ 0 & 5 & 3 & | &  -8 \\  0 & 0 & -8 & | & -6 \end{pmatrix}

5 0
3 years ago
Which expression is equivalent to 6k? – 7k – 20?
liberstina [14]

Answer:

Your answer is C, (3k+4)(2k-5)

Step-by-step explanation:

4 0
2 years ago
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