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3 years ago

Which set of ordered pairs represents y as a function of x?

Mathematics

2 answers:

aleksandrvk [35]3 years ago

4 0

I would say the first row.
{(5,4), (2,3, ( 1,1), (2,4)}

because (1,1), the 'x' and 'y' are the same.

Lina20 [59]3 years ago

3 0

<span>{(-1, 0), (4, 3), (-7, -3), (-1, -8)}
</span> this will be the answer

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Mark has fourteen dollars and Dan has sixteen dollars. They both have spent five dollars at the mall. Mark still has less money

tino4ka555 [31]

Answer: yes

Step-by-step explanation: Because he had a lower number to begin with and they both spent the same amount of money

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3 years ago

When they invest K dollars, a fishery can produce Q(K) pounds of fish per month, where Q(K) = 111 K1/3. In t months from now, th

Vedmedyk [2.9K]

Answer:

a) The rate of production of fishers per month is changing with time at a rate of 40.5 in 4 months from the start of operations.

b) In 4 months from now, the fisher's production will be 1081.53 pounds of fishes per month.

Step-by-step explanation:

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4 0

3 years ago

PLEASE HELP

irina [24]

Answer:

$12\sqrt{3}$ feet

Step-by-step explanation:

In a 30-60-90 triangle, the ratios of the side lengths of the triangle is $1:\sqrt{3} :2$

Where 1 is the shortest leg, root(3) is the longer leg, and 2 is the hypotenuse.

First we can set x equals to the length of the original pole, and so the shorter leg has a length of x/3 and using the ratio of side lengths, we can find that:

$\frac{x}{3} * \sqrt{3} = \frac{\sqrt{3} x}{3} = 12$

Solving for x, we find that

$x=\frac{36}{\sqrt{3} } = \frac{36 * \sqrt{3} }{\sqrt{3} * \sqrt{3} } = \frac{36 \sqrt{3} }{3} = 12\sqrt{3}$

So the length of the original pole would be $12\sqrt{3}$ feet

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6 0

3 years ago

How to write sixty nine million seventeen thousand four hundred nine

sweet-ann [11.9K]

69,017,409 is the correct answer

6 0

3 years ago

Can someone help solve

leva [86]

$\frac{-18z^{7}y^{5}-9z^{9}y^4+18z^6y^8}{9zy^{2} }= -2z^6y^3-z^8y^2+2z^5y^6$

When variables with exponents are divided by each other, you subtract the exponents.

For example:

$\frac{x^2}{x^1} = x^{2-1} =x^1$

$\frac{x^5}{x^3} =x^{5-3} = x^2$

8 0

3 years ago