Need help on this math question

Mathematics

1 answer:

ycow [4]4 years ago

6 0

16y² - x² = 4²y² - x² = (4y)² - x² = (4y-x)(4y+x) ← dfference of squeares

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The other two options are…

Sunny_sXe [5.5K]

It’s B

Explanation: use desmos or trust me lol

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3 years ago

If the values in the table below model a proportional relationship, what is the equation for the function?

Jet001 [13]

Given:

The table represents a proportional relationship.

To find:

The equation of the function.

Solution:

If y is directly proportional to x, then

$y\propto x$

$y=kx$ ...(i)

where, k is the constant of proportionality.

From the given table it is clear that the function passes through (2,1). So, the equation must be satisfied by the point (2,1).

Putting x=2 and y=1 in (i), we get

$1=k(2)$

$\dfrac{1}{2}=k$

Putting $k=\dfrac{1}{2}$ , we get

$y=\dfrac{1}{2}x$

Therefore, the correct option is A.

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3 years ago

Laura is training for a triathlon. One of her workouts requires her to do 3 rounds of each of the

Vanyuwa [196]

Step-by-step explanation:

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2 years ago

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1(3√2)2=2n what is n? this might be hard to do but I need help asap!! ty

Vladimir [108]

Answer:

$n=3\sqrt{2}$