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Troyanec [42]
3 years ago
12

Explain Direct Variation. What does “k” equal?

Mathematics
2 answers:
algol [13]3 years ago
5 0

Answer:

In y = kx, where k is the constant of proportionality.

Taya2010 [7]3 years ago
3 0

Answer:

k is the constant

Step-by-step explanation:

Direct variation is simply explained as when a number is directly proportional to another number. For example, when 8 is directly proportional to 4 then it will result to

=> 8= k4, where k is the constant

=> divide both sides by 4 to get k

=> k= 2

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2 4/8 x 3 = 7 4/8
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8 0
4 years ago
3[-x + (2 x + 1)] = x - 1<br><br> what is x
lubasha [3.4K]

Answer:

the answer is x=-2 as answer

8 0
3 years ago
* PLEASE ANSWER TY!! * If BC is tangent to circle O and OB is a radius, what kind of triangle is OBC?
ipn [44]

Answer:

Right Triangle

Step-by-step explanation:

BC is tangent to circle O, and since radius OB is perpendicular to this tangent, then the triangle must have a right angles in it, making it a right triangle.

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4 0
4 years ago
( x - 2 ) ( x + 2 ) ( x bình + 4 ) - ( x bình - 2 ) ( x bình + 3 )
kifflom [539]

Answer:

( x - 2 ) ( x + 2 ) ( x² + 4 ) - ( x² - 2 ) ( x² + 3 )

(x²– 4) (x²+4) – (x⁴ + x² – 6)

( x⁴ – 16 ) – ( x⁴ + x² – 6 )

( x⁴ – 16 ) + ( – x⁴ – x² + 6 )

– x² – 10

I hope I helped you^_^

5 0
3 years ago
1.23/16 prosto do matury potrzebuję pomocy!
Anestetic [448]
1.23/16 = 0.076875 . totally answer
7 0
3 years ago
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