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
Andrews [41]
3 years ago
7

Which function is linear?

Mathematics
1 answer:
Mariulka [41]3 years ago
7 0

Answer:

c

Step-by-step explanation:

You might be interested in
Kermit The Frog could eat 8 flies in 30 minutes. How long would it take Kermit to eat 20 flies? (write the answer in minutes ¬¬¬
Vedmedyk [2.9K]

Answer:

75 minutes

Step-by-step explanation:

5 0
3 years ago
Sweet t saved 20% of the total cost of the green-eyed fleas new album let three be fleas on the earth .If the regular price is $
Ostrovityanka [42]

Answer:

$6 Sweet t saved on green-eyed fleas new album .

Step-by-step explanation:

As given

Sweet t saved 20% of the total cost of the green-eyed fleas new album .

.If the regular price is $30.

20% is written in the decimal form.

= \frac{20}{100}

= 0.20

Thus

Sweet t saved on green-eyed fleas new album =  0.20 × 30

                                                                              = $6

Therefore $6 Sweet t saved on green-eyed fleas new album .

5 0
3 years ago
A family worked all day building a sandcastle on the beach. As they were building the castle they recorded the number of pails o
LiRa [457]

Answer:

15708 cubic inches

Step-by-step explanation:

The formula for a cylandir is V=πr^2h, substitute in your known factors and multiply by 20 for the 20 pails used and you get your answer.

5 0
2 years ago
Area rectangle of 9/10 x3/4
4vir4ik [10]

.675 square units is the answer

7 0
3 years ago
Discussion for Applications of Linear Systems
Lostsunrise [7]

Step-by-step explanation:

There are certain methods for solving a system of equations. Some of which are:

  • Substitution Method
  • Elimination Method
  • Graphing Method

<em>Substitution Method</em>

Substitution method to solve a system of equations is suitable if a variable of a any equation seems isolated or could comfortably be isolated without any ration/fraction resulting.

For example, for the following system of equations

x - 2y = 11....[A]

x = 5 - y....[B]

substituting the value of x = 5 - y from equation [B] into equation [A], so that

(5 - y) - 2y = 11

5 - y - 2y = 11

3y = -6

y = -2

<em>Elimination Method</em>

Elimination method to solve a system of equations is suitable if both equation are in standard form, and just adding or subtracting the equations to determine an equation in one variable.

For example, for the following system of equations

2x + 7y = -5....[C]

5x - 7y = 12....[D]

Adding Equation [C] and Equation [D].

7x + 0 = 7

x = 1

<em>Graphing Method</em>

Sometimes graphing method may be used to solve the system of the equation and visualize the solution.

For example,

y = -2....[E]

y = 3x + 1....[F]

The solution for this system of equation is the point of intersection of both the lines, which is shown in attached figure. The point of intersection is (-1, -2).

Hence, the solution of this system of equations is (-1, -2), as shown in attached figure.

<em>Keywords: system of equations, elimination method, substitution method, graphing method</em>

<em>Learn more about solution of system of equations from brainly.com/question/2643311</em>

<em>#learnwithBrainly</em>

6 0
3 years ago
Other questions:
  • Many supersonic jet aircraft in the past have used triangular wings called delta wings. Below is a scale drawing of the top of a
    10·2 answers
  • Your sister is considering two different shapes for her garden. One is a square with side lengths of 3.5 meter, and the other is
    7·1 answer
  • Write the sum of 3x^2 + x + 8 and x^2 - 9
    8·1 answer
  • Algebraic Expressions
    12·1 answer
  • Simplify 42-7-2-3-2-(1 point)<br> 218<br> -<br> 812<br> 68
    15·2 answers
  • What are the values of i and j after the following code snippet is run? int i = 10; int j = 20; int count = 0; while (count &lt;
    11·1 answer
  • A cell phone plan charges $15$15 per month for 300300 text messages. The plan charges $0.08$0.08 for each additional text messag
    13·1 answer
  • 3 5/6+5 2/3=?........help
    10·2 answers
  • What is greater 9/3, 2 3/4​
    6·1 answer
  • A military jet flying with the wind travelled 1500 km in 1.5 hrs, but when the plane turned around, it took 1.875 hours to retur
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!