4 years ago

Which points on the graph represent values that could

Mathematics

2 answers:

AlladinOne [14]4 years ago

8 0

Answer:

D and B

Step-by-step explanation:

bulgar [2K]4 years ago

3 0

It would be A and D! hope this helps

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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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Sidana [21]

Each gets one and a half. :-)
I hope I helped! :-)

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tresset_1 [31]

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<em>bring 0.5 over to the other side and divide it by 2.5</em>

<em>the answer is </em>

<em>so,</em>

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Paraphin [41]

∠3 = ∠6 = 46°

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Step-by-step explanation:

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