3 years ago

Find the distance between the points given. (-3, -6) and (3, 2)

Mathematics

1 answer:

vlada-n [284]3 years ago

5 0

Answer:

10 units

Step-by-step explanation:

Moving from (-3, -6) to (3, 2), x increases by 6. Draw a triangle and use this 6 as the length of the base. y increases by 8. Label the height of the triangle with this 8. Then find the hypotenuse (which is also the desired distance) by using the Pythagorean Theorem:

6^2 + 8^2 = d^2, where d is that distance:

36 + 64 = 100 = d^2, and so d = 10. The distance in question is 10 units.

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The Pyraminx is a Rubik's cube-type toy in the shape of a tetrahedron. The Pyraminx shown below has edges 15\,\text{cm}15cm long

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Answer:

8.727

Step-by-step explanation:

Since the below edge, d = 15 cm, and the height, h = 12.2 cm, we will use the Pythagorean theorem to find the distance r.

$d^2=r^2+h^2$

$(15)^2 = r^2+(12.2)^2$

$r^2 = (15)^2-(12.2)^2=225-148.84=76.16$

$r=\sqrt{76.16}=8.727$

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3 years ago

K/7+3-2k=-3 what would K =

Aleonysh [2.5K]

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3 years ago

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RideAnS [48]

Plug in 3 for x
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3 years ago

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Fiesta28 [93]

$\frac{(5x-18)(x)}{2} =35$
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3 years ago

When rewriting y = 2x + 1 in function notation, what do you replace with f(x)?

zmey [24]

You replace the y with f(x)
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