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Gekata [30.6K]
3 years ago
8

Five friends went to the zoo.

Mathematics
1 answer:
kakasveta [241]3 years ago
3 0

Answer:

B . 10.50

Why ? Because 8.50+3.50=12 , Then 12 × 5 = 60 , 2.50×3=7.5 , 60-7.5= 52.5 . divide 52.5 by 5 = 10.50 . So each friend paid 10.50

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*you get 16 points*PLEASE ANSWER i’m kinda failing so help
sleet_krkn [62]

Answer:

Graph 4

Step-by-step explanation:

Parallel lines have no solution  to the system of equation.  Graph 4 is a set of parallel lines, so they will never intersect.

3 0
4 years ago
Which choice is equivalent to the fraction below when x is an appropriate
garri49 [273]

The rationalized form of the expression will be -1+\sqrt{2}}

<h3>Rationalization of rational functions</h3>

Given the rational function

\frac{\sqrt{12}}{\sqrt{3}-3}\\

Multiplying by the conjugate of the denominator

=\frac{\sqrt{12}}{\sqrt{3}-3}\times \frac{\sqrt{3}+3}{\sqrt{3}+3}\\=\frac{\sqrt{12}(\sqrt{3}+3)}{3-9}\\ =\frac{(\sqrt{36}+3\sqrt{12})}{3-9}\\=\frac{6+6\sqrt{2}}{-6}\\ =

Simplifying further will give:

-1+\sqrt{2}}

Hence the rationalized form of the expression will be -1+\sqrt{2}}

Learn more on rationalization here: brainly.com/question/14261303

6 0
2 years ago
Which of the following is written as a rational function? a. G(x)=-4x b. P(x)=7x 1 c. F(x)=x-5/3x d. Q(x)=x^2 6x-3.
slavikrds [6]

The function can be expressed as a rational function is \rm\dfrac{x-5}{3x}.

We have to determine

Which of the following is written as a rational function?

According to the question

A rational function is a function that can be expressed as the quotient or ratio of two polynomial functions, where the polynomial in the denominator must have a degree of at least 1.

A rational function can be expressed as;

\rm Rational \ function =\dfrac{p(x)}{g(x)}

Then,

The required rational function is expressed as;

\rm Rational \ function =\dfrac{p(x)}{g(x)}

Where p(x) is (x-5) and g(x) is 3x.

Therefore,

The function is,

\rm Rational \ function =\dfrac{x-5}{3x}

Hence, the function can be expressed as a rational function is \rm\dfrac{x-5}{3x}.

To know more about Rational Function click the link given below.

brainly.com/question/15324782

4 0
3 years ago
What are the steps to solving this? I believe the answer is y, but I would like to know step by step. . .
nikitadnepr [17]
So yeah the correct answer is y. I hope this is what u needed.

6 0
4 years ago
For argument's sake let's say that the odds of seeing a black cat are 25% every day. You've not seen one for the past three days
vovikov84 [41]
<h2>Answer:</h2><h2>The chance is 100 % since we have not seen it in the past three days.</h2>

Step-by-step explanation:

The odds of seeing a black cat are 25% every day.

It also means that the possibility of seeing  a black cat is once in 4 days, since 25%

Given, we have not seen one black cat in 3 days.

The chance of seeing a black cat on the 4th day = ?

= 100 % since we have not seen it in the past three days.

3 0
4 years ago
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