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3 years ago

Jenny is using a map to plan a walk.

Mathematics

2 answers:

Anestetic [448]3 years ago

3 0

The answer is 470,000km

RSB [31]3 years ago

3 0

Answer:

470,000

Step-by-step explanation:

Hope this helps

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Estimate the line of best using two points on the line.

Dominik [7]

I think the answers is B

4 0

3 years ago

Does anyone know the answer to this!?

PolarNik [594]

Answer:

$|A_y|=\left|\begin{array}{cc}12&7\\ \\17&-51\end{array}\right|$

Step-by-step explanation:

You can use these Cramer's formulas to solve for x and y:

$x=\dfrac{|A_x|}{|A|},\\ \\y=\dfrac{|A_y|}{|A|},$

where

$|A|=\left|\begin{array}{cc}12&-13\\ \\17&-22\end{array}\right|\\ \\ \\|A_x|=\left|\begin{array}{cc}7&-13\\ \\-51&-22\end{array}\right|\\ \\ \\|A_y|=\left|\begin{array}{cc}12&7\\ \\17&-51\end{array}\right|$

So,

$|A_y|=\left|\begin{array}{cc}12&7\\ \\17&-51\end{array}\right|$

4 0

3 years ago

Write 125 as a power

Natalka [10]

the answer would deffinatly be

5 to the third power!

3 0

3 years ago

Read 2 more answers

Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene's car had 6.

tamaranim1 [39]

Answer:

Step-by-step explanation:

4 0

3 years ago

Look at the sets below.

Hoochie [10]

Answer:

$\boxed{\bold{\boxed{ \sf{1 \: , \: 2 \: , \: 3\: ,4 \: , \: 5 \: , \: 6 \: , \: 8 \: , \: 10 \: }}}}$

Option D is the correct option

Step-by-step explanation:

Let the sets be A and B.

A = { 1 , 2 , 3 , 4 , 5 }

B = { 2 , 4 , 6 , 8 , 10 }

Finding A union B ( A ∪ B )

The union of sets A and B is the set of all elements which belongs either A or B or both A and B

So, list them :

A ∪ B = { 1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 }

Hope I helped!

Best regards! :D

3 0

3 years ago