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3 years ago

What is the value of x

Mathematics

2 answers:

olga2289 [7]3 years ago

6 0

I would probably say 46 but I’m not entirely sure

Hitman42 [59]3 years ago

6 0

My answer to the question is 66

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Has endpoints J(13, 8) and K(–6, –6). Find the coordinates of the midpoint of .

vova2212 [387]

Answer:

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Step-by-step explanation:

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3 years ago

Simplify the expression |-11|?

Andrej [43]

Answer:

Step-by-step explanation:

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3 years ago

Calculate the lengths of the 2 unlabeled sides...

elixir [45]

Since it’s a square we know that GJ has to be the same as GH. To find a diagonal you would do a^2 + b^2 = c^2. Which gives us about 9.19. So GJ=6.5 and JH=9.2

3 0

3 years ago

Is anyone good at statistics

masya89 [10]

Im taking stats right now i might be able to help.

4 0

3 years ago

Can someone help me with this problem

Alex_Xolod [135]

Answer:

Step-by-step explanation:

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

A(-3, 0) , B(3, 2)

$AB=\sqrt{(3-(-3))^2+(2-0)^2}=\sqrt{6^2+2^2}=\sqrt{36+4}=\sqrt{40}=\sqrt{4\cdot10}=\sqrt4\cdot\sqrt{10}=2\sqrt{10}$

A(-3, 0), D(-2, -3)

$AD=\sqrt{(-2-(-3))^2+(-3-0)^2}=\sqrt{1^2+(-3)^2}=\sqrt{1+9}=\sqrt{10}$

AB = CD and AD = BC

The area of a rectangle:

$A=(AB)(AD)$

Substitute:

$A=(2\sqrt{10})(\sqrt{10})=(2)(10)=20$

The perimeter of a rectangle:

$P=2(AB+AD)$

Substitute:

$P=2(2\sqrt{10}+\sqrt{10})=2(3\sqrt{10})=6\sqrt{10}$

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3 years ago