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Zigmanuir [339]
3 years ago
11

729, 243, 81, 27 find the sequence

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
8 0

Answer:

a = 729/3^-1

Step-by-step explanation:

e-lub [12.9K]3 years ago
6 0
2+9000000000000000?? What is it
You might be interested in
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
A bag contains white marbles and yellow marbles, 24 in total. The number of white marbles is 9 less than 2 times the number of y
Zinaida [17]

There are 13 white marbles in the bag.

Step-by-step explanation:

Given,

Total number of marbles = 24

Let,

x represent the number of white marbles.

y represent the number of yellow marbles.

According to given statement;

x+y=24      Eqn 1

x = 2y-9    Eqn 2

Putting value of x from Eqn 2 in Eqn 1

(2y-9)+y=24\\2y-9+y=24\\3y=24+9\\3y=33

Dividing both sides by 3

\frac{3y}{3}=\frac{33}{3}\\y=11

Putting y=11 in Eqn 2

x=2(11)-9\\x=22-9\\x=13

There are 13 white marbles in the bag.

Keywords: linear equation, substitution method

Learn more about linear equations at:

  • brainly.com/question/9621364
  • brainly.com/question/9539036

#LearnwithBrainly

4 0
4 years ago
An insurance company found that 9% of drivers were involved in a car accident last year. If seven drivers are randomly selected,
zzz [600]

Answer: 0.1061

Step-by-step explanation:

Given : An insurance company found that 9% of drivers were involved in a car accident last year.

Thus, the probability of drivers involved in car accident last year = 0.09

The formula of binomial distribution :-

P(X=x)^nC_xp^x(1-p)^{n-x}

If seven (n=7) drivers are randomly selected then , the probability that exactly two (x=2) of them were involved in a car accident last year is given by :-

P(X=2)=^7C_2(0.09)^2(1-0.09)^{7-2}\\\\=\dfrac{7!}{2!5!}(0.09)^2(0.91)^{5}=0.106147867882\approx0.1061

Hence, the required probability :-0.1061

3 0
3 years ago
Simplify (3/5x-5)(3/5x+5)
Whitepunk [10]

Answer:

9/25x^2 -25

Step-by-step explanation:

3 0
3 years ago
2. Determine the perimeter of the following figure:<br> 2x - y<br> y - X<br> x+3y
VashaNatasha [74]

Answer:

are they separated are they together?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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