1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mihalych1998 [28]
3 years ago
5

The number of guests per month at a large resort is given in the table below, where f(x) is the number of guests, in hundreds, x

months since the beginning of the year.
x 0 2 4 6 8 10
f(x) 10 15 18 19 18 15

Use the data in the table to create the standard form of the function that models this situation, where a, b, and c are constants.

Mathematics
2 answers:
Solnce55 [7]3 years ago
8 0
X = 0 ; y = 10 ; 10 = a(0) + b(0) + c
c = 10

x=2 ; y = 15 ; 15 = a(4) + b(2) + 10 ; 5 = 4a+2b
x=4 ; y=18 ; 18 = a(16) + b(4) + 10 ; 8 = 16a + 4b 

2(5) = (4a+2b)2
-
 <u>   8 = 16a + 4b
</u>    2 = -8a

a = -0.25

b = 2

y = (1/4)x^2 + 2x + 10 ; 4y = x^2 + 8x + 40
Mandarinka [93]3 years ago
6 0

Answer:

-1/4 x^2 +3x+10

Step-by-step explanation:

You might be interested in
Answer both questions Please!!!!!
VladimirAG [237]

Answer:

first one the rate is 4

the starting value is 3

and the equation is

y=3x+4

Step-by-step explanation:

6 0
2 years ago
An earthquake with a rating of 3.3 is not
stiks02 [169]

Answer:

  1995.26

Step-by-step explanation:

It usually works to follow instructions:

  3.3 = log(x) . . . . . substitute known values into the equation

  10^3.3 = x . . . . . take antilogs

  1995.26 = x . . . .  simplify, round to hundredths

5 0
3 years ago
What is the answer and why is it true?
pashok25 [27]

Answer:

1.5 lbs b/c 2 block equal 3 vs 3 blocks equal 3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write five names for -214
SashulF [63]
Five names for -214 are negative 214, drop of 214, minus 214, below 214, and taking away 214.
4 0
3 years ago
A pencil holder contains only six blue pencils and three red pencils. If two pencils are drawn at random, what is the probabilit
erastova [34]
6 blue pencils and 3 red pencils means 9 total pencils. So the probability of pulling out ONE blue pencil would be 6/9 or about 67 percent. TWO blue pencils would be HALF of that. So 6/9 * 1/2 which is 6/18 or 1/3 or about 33 percent.
6 0
3 years ago
Other questions:
  • The length of a rectangle is 7 more than the width the area is 744 square centimeters find length and width of rectangle
    9·1 answer
  • Quiz<br> What is a solution for this system of equations?<br> y= 7x + 2<br> y = x + 8
    12·2 answers
  • How do I write a long conclusion about thanksgiving
    8·2 answers
  • What is the value of X?
    10·1 answer
  • Help plz<br>−86 + (−14) − 23 − (+22) + 16 − (−34)=​
    7·2 answers
  • やあ! 退屈だから話したいだけ<br> wanna talk ?
    10·2 answers
  • Please help!!!!!!!!!
    13·1 answer
  • Rates and Ratio Test Review
    12·1 answer
  • The Suarez family paid $16.00 for 4 movie tickets. How much would they have paid for 12 tickets?
    12·1 answer
  • In the image below, 10 is the long leg of the 30-60-90 triangle.<br><br><br> True or false?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!