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
Alecsey [184]
3 years ago
5

After plotting the data where x represents the length of the side of a polygon, and f(x) represents the area of the polygon, Jac

k used technology and determined the appropriate model to approximate the area of the polygon, f(x) = x2 + 2x + 5. Use the model Jack created to predict the area of a polygon that has a side length of 3. 10 18 19 20

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0

Answer:

Option d. 20 unit^{2}

Step-by-step explanation:

After plotting data determined the appropriate model to approximate the area of polygon is

f(x)=x^{2}+2x+5, here x = length of the side of a polygon

We have to find the area of a polygon that has a side length = 3

f(3)=3^{2}+2*3+5

= 9 + 6 + 5

= 15 + 5 = 20

Option d. 20 unit^{2} is the answer.

Zigmanuir [339]3 years ago
3 0

Answer:

See the attachment

Step-by-step explanation:

It is convenient to use a spreadsheet or graphing calculator for this.

You might be interested in
write the equation of a line that passes through the point (-3,-11) and is parallel to the line whose equation is 2x - y = 4
Vladimir79 [104]

Step-by-step explanation:

2x-y=4 means y=2x-4. -> slope of the parallel line is 2.

so using pt slope form,

y+11=2(x+3)

y+11=2x+6

y=2x-5

6 0
3 years ago
A doctor gave his patient liquid medicine and told him to drink 85 cups over the next 10 days. How much should the patient drink
Elza [17]

Answer:

i have the same q on my test i need answers 2 :<

Step-by-step explanation:

4 0
3 years ago
Find the difference quotient f(x+h)-f(x)/h , where, for the function below.
Assoli18 [71]
The difference quotient is -6. See photo for the work.

3 0
3 years ago
I DON'T UNDERSTAND THIS SOMEONE HELP!!
trasher [3.6K]
You're looking for common multiples.
4: 4, 8, 12, 16, 20, 24, ...
6: 6, 12, 18, 24, ...
Since he is on the same machines today, he will be on the same machines again in 12 days. 
6 0
3 years ago
Can anyone help me out??
Troyanec [42]

9514 1404 393

Answer:

  p(1) = 6

Step-by-step explanation:

The basic idea is to put 1 wherever you see x. That gives you ...

  p(1) = 2·1² +3·1 +1

The powers of x are all 1 when x=1, so the value of p(1) is just the sum of the coefficients:

  p(1) = 2 + 3 + 1

  p(1) = 6

7 0
3 years ago
Other questions:
  • You can represent the measures of an angle and its complement as x° and (90 − x)°. Similarly, you can represent the measures of
    15·1 answer
  • What is the solution set for<br> 3x + 7 &gt; 5x + 9 ?
    14·1 answer
  • The perimeter of a pool table is 30 feet. The table is twice as long as it is wide. What is the length of the pool table?
    7·1 answer
  • What are 2 coterminal angles of 120 degrees ​
    14·1 answer
  • What is equivalent to 8x-2y+x+x/
    6·2 answers
  • Explain how you can use base-ten blocks or other decimal models to find 3.15 divided by 3 . Include pictures to support your exp
    14·2 answers
  • The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for larger
    15·1 answer
  • Write this equation in parallel form using y= mx + b.
    7·1 answer
  • PLS HELP MEEEEEEEEEE :(
    13·2 answers
  • HELP PLEASE HELP PLEASE
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!