The first four terms of a sequence are 8, 12, 18, 27. Write a recursive function for this sequence.

Answers

Answer 1

Answer: To find each term, you have to multiply the number before it by [tex]\frac{3}{2}[\tex] so the answer would be

[tex]\frac{3}{2}(n - 1)[\tex]

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Mr.lopez wrote the equation 32g+8g-10g=150
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4^(x-1) + 4^x + 4^(x+1)= 21

Please help! Correct answer only!In a raffle, one ticket will win a $900 prize, and the remaining tickets will win nothing. There are 500 in the raffle. If you have a ticket, what is the expected payoff?

Answers

Answer:

" Expected Payoff " ⇒ $ 1.80 ; Type in 1.80

Step-by-step explanation:

Take the probability of winning into consideration;

$Total Number of Tickets - 500,\nTickets 1 Person Can Enter - 1 Ticket,\n\nProbability of Winning - 1 / 500,\nMoney Won - 900 Dollars,\n\nProportionality - 1 / 500 = x / 900 - where, x =$

Solution ; " Expected Payoff " ⇒ $ 1.80

Subtract 10x + 7y from -15x+6y

Answers

Step-by-step explanation:

= -15x+6y-(10x+7y)

= -15x+6y-10x-7y

= -25x-y.

Answer: 4

Step-by-step explanation:

10 + 7 = 17

15 + 6 = 21

21 - 17 = 4

I don’t know but wanted to try it might not be right

The graph below shows a scatter plot and the line of best fit relating the ages of children and the total number of times they have visited the doctor.Use the line of best fit to estimate the age of a child who has visited the doctor 40 times.

A. 14 years old
B. 13 years old
C. 12 years old
D. 11 years old

Answers

Answer:

The correct option is C.

Step-by-step explanation:

The graph below shows a scatter plot and the line of best fit relating the ages of children and the total number of times they have visited the doctor.

If a line passes through two points then the equation of line is

$y-y_1=(y_2-y_1)/(x_2-x_1)(x-x_1)$

From the given graph it is clear that the line of best fit passes through the points (0,0) and (3,10). So, the equation of best fit line is

$y-0=(10-0)/(3-0)(x-0)$

$y=(10)/(3)x$ .... (1)

The equation of best fit line is $y=(10)/(3)x$ . Where, x is age in year and y shows the total number of visits to the doctor.

We need to estimate the age of a child who has visited the doctor 40 times.

Substitute y=40 in equation (1), to find the value of x.

$40=(10)/(3)x$

Multiply both sides by 3.

$120=10x$

Divide both sides by 10.

$12=x$

The value of x is 12. It means the age of a child who has visited the doctor 40 times is 12.

Therefore the correct option is C.

The kid is around 12 years old that visits the doctor 40 times

And an equation of the line. Write the equation using function notation.Through (-5.-9), parallel to 2x + 5y = 7

Answers

Answer:

F(x) = - 2/5x - 11

Step-by-step explanation:

F(x) = - 2/5x + c

-9 = - 2/5(-5) + c

-9 = 2 + c

- 11= c

F(x) = - 2/5x - 11

7(m-12)=5m
a) -7
b) 6
c) 42
d) -42

Answers

$7(m-12)=5m \n \n 7m - 84 = 5m \n \n -84 = 5m - 7m \n \n -84 = -2m \n \n (-84)/(-2) = m \n \n (84)/(2) = m \n \n 42 = m \n \n m = 42 \n \n Answer: \fbox {m = 42}$