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
Masteriza [31]
3 years ago
5

Nedd this ASAP!! THANKS!

Mathematics
2 answers:
victus00 [196]3 years ago
7 0

Answer:

I think is f(n) = 3 + 3(n - 1)

Step-by-step explanation:

Because it goes up 3 in price and 1 in gallons of gas

zheka24 [161]3 years ago
6 0

Answer:

f(n) = 3+3(n-3)

Step-by-step explanation:

We can first notice that the slope is 3 and a y intercept of 0. So, we can just simplify all the equations

f(n) = 4+3(n-1)

f(n) = 4+3n-3

f(n) = 3n+1

y=3x+1

No

f(n) = 3+5(n-1)

f(n) = 3+5n-5

y=5x-2

No

f(n) = 2+3(n-1)

f(n) = 2+3n-3

y=3x-1

No

f(n) = 3+3(n-1)

f(n) = 3+3n-3

Yes

y=3x

You might be interested in
Could someone help me with this?
MaRussiya [10]

Answer: o well i dont really knwo

Step-by-step explanation:

7 0
2 years ago
Which ratios have a unit rate less than 1? choose all that apply.
DaniilM [7]

Answer:

2apply.

Step-by-step explanation:

6 0
2 years ago
The lines y1 = 2x - 6, y2 = -3x + 4, y3 = -1/2x + 4 are the sides of a right triangle. Find the perimeter and area of the triang
sergiy2304 [10]

The area and perimeter of the triangle is 2/5 square units and (2√10 + 4√5) / 5 units

<h3>Perimeter and area of the triangle giving the equation of a line</h3>

First we will plot the giving lines, determine the point of intersection and then use the Pythagoras theorem to determine the dimension of the right triangle.

From the given equation of the lines, the points of intersection of the line are (x₁, y₁) = (- 0.4, 5.2), (x₂, y₂) = (-0.8, 4.4) and (x₃, y₃) = (0, 4)

For the base

b² = c² -a²

b = √(-0.8)² + (4 - 4.4)²

b = 2√5 / 5

For the height

h = √((- 0.4) - (- 0.8))² + (5.2 - 4.4)²

height = 2√5 / 5

For the hypotenuse

r = √2 · b

r = 2√10 / 5

<h3>Determine the Perimeter and area</h3>

Perimeter = s1+s2+s3

Perimeter = 2√5 / 5 + 2√5 / 5 + 2√10 / 5

Perimeter = (2√10 + 4√5) / 5 units

<u>For the area</u>

area = 1/2* base * height

A = 0.5 · (2√5 / 5) · (2√5 / 5)

A = 2/5 square units

Hence the area and perimeter of the triangle is 2/5 square units and (2√10 + 4√5) / 5 units

Learn more on area and perimeter of triangles here: brainly.com/question/21511715

#SPJ1

8 0
2 years ago
Does the angle have to be
Studentka2010 [4]

Answer:

Number 4

Step-by-step explanation:

Side-Angle-Side, it has to be between the two sides.

6 0
2 years ago
Read 2 more answers
Beth has 30 days to train for the Olympics. She swims 20 laps on the first day, then each day after that she swims two more laps
hjlf
Wait, what’s the question?
7 0
3 years ago
Other questions:
  • If x3 = 64 what is the value of x
    13·2 answers
  • How many thirds are in7
    12·1 answer
  • Given the arithmetic sequence an = −5 + 3(n − 1), what is the domain for n?
    12·2 answers
  • Javier rode his bike for a total of 41 minutes. Before lunch, he rode 1 minute less than 5 times the number of minutes he rode a
    9·1 answer
  • Write the equation in standard form using integers y=4x+5
    10·1 answer
  • A line and two points are guaranteed to be coplanar if:
    12·1 answer
  • Describe how the graphs of y=1/2x +7 is the same and different from the graph of y= 12x + 7
    13·1 answer
  • 3x²+5x-10=0 find the values of a,b and c​
    11·1 answer
  • If
    13·1 answer
  • Which color is the line that represents an equivalent ratio? How can you tell by looking at the lines?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!