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Ilya [14]
3 years ago
6

What is the constant variation of “k”

Mathematics
1 answer:
andre [41]3 years ago
4 0

Answer:  D.  8/5

`

Step-by-step explanation:

This is a proportional relationship which means that  y/x= k .The y value divided by the x value will give you k which is the slope or in other words the constant variable.  

So just divide the y value by the x value to find the k.

(5,8)

The y value is 8

The x value is 5

8/5 = k

k = 8/5

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The least common multiple of two numbers is 60 and one of the numbers is 7 less than the other number.What are the numbers.Justi
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As the least common multiple of two numbers is 60 , the two numbers are factors of 60 . Among {1,2,3,4,5,6,10,12,15,20,30,60} , 3 & 10 and 5 & 12 are the only two pair of numbers whose difference is 7 . But Least common multiple of 3 and 10 is 30

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5 x 10^8 - 3.4 x 10^8 =<br> In Scientific notation PLS HELP
zloy xaker [14]

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1.6 \times  10^8

Step-by-step explanation:

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8 0
3 years ago
Mary is flying a kite and has let out 50 yards of kite string. Mary’s kite is directly above Erika.
ch4aika [34]

The distance of Erika from kite directly is 35.71 yards

Step-by-step explanation:

Considering the given situation as a right triangle with string as hypotenuse and the distance between both girls as base

So,

h = 50\ yards\\b = 35\ yards

As the triangle is a right triangle, we can use pythagoras theorem to solve this problem.

h^2 = b^2 + p^2\\p^2 = h^2 - b^2\\p^2 = (50)^2 - (35)^2\\p^2 = 2500-1225\\p^2 = 1275\\\sqrt{p^2} = \sqrt{1275}\\p = 35.707\ yards

Rounding off to nearest hundredth

=> 35.71 yards

Hence,

The distance of Erika from kite directly is 35.71 yards

Keywords: Triangle, Pythagoras

Learn more about triangle at:

  • brainly.com/question/10978510
  • brainly.com/question/11007026

#LearnwithBrainly

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3 years ago
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