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Sophie [7]
3 years ago
15

Suppose y varies directly with x. Write a direct variation equation that relates x and y

Mathematics
2 answers:
rosijanka [135]3 years ago
5 0
The correct answer is option C
Lilit [14]3 years ago
4 0

Answer:

C

Step-by-step explanation:

Given that y varies directly with x then the equation relating them is

y = kx ←  k is the constant of variation

To find k use the condition that y = 10 when x = 2, thus

k = \frac{y}{x} = \frac{10}{2} = 5 , thus

y = 5x ← equation of variation → C

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Paul [167]

Answer:

Yes!

Step-by-step explanation:

We know that right triangles follow the Pythagorean Theorem, where

a^{2} + b^{2} = c^{2}

So we will put our side lengths into this formula, keeping in mind that c = the hypotenuse, which is the longest side. a and b are fairly arbitrary.

33^{2} + 44^{2} = 55^{2}

If this works, we know it's a right triangle.

1089 + 1936 = 3025

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It worked! It's a right triangle!!

6 0
3 years ago
Read 2 more answers
What function can be used to model data pairs that have a common ratio?
liubo4ka [24]
Correct answer is C.

For example 2, 4, 8, 16, 32...

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4 0
4 years ago
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Which of the following is true of rounding the optimized solution of a linear program to an integer?
VashaNatasha [74]

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Step-by-step explanation:

Since we have given that

the optimized solution of a linear program to an integer as it does not affect the value of the objective function.

As if we round the optimized solution to the nearest integer, it does not change the objective function .

while it is not true that it always produces the most optimal integer solution or feasible solution.

Hence, Option 'c' is correct.

6 0
3 years ago
How do i solve this step by step? <br><br> 3( q – 3 ) = 6
mote1985 [20]

Answer:

3q-9=6

3q=9+6

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7 0
3 years ago
In a triangle a=20 and c=29 but how long is side b ?
Afina-wow [57]
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20^2+b^2=29^2
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6 0
3 years ago
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