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
Black_prince [1.1K]
3 years ago
9

Is 8x+4y=20 perpendicular to x-2y=12

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
8 0
No.......................
You might be interested in
In the coordinate plane, line p has a slope of 8 and y-intercept (0,3). What are the slope and y-intercept of line r?
Aleksandr [31]

Answer:

y  = 8x + 3

Step-by-step explanation:

The line we are describing here is line p;

 slope of line p = 8

  y- intercept = (0,3)

y-intercept of a line is the point where it crosses the y-axis. At this point, the x = 0

So;

  Slope of the line = 8

   y-intercept  =  3

Equation of the line;

       y  = mx + c

y and x are the coordinates

m is the slope

c is the y-intercept

      y  = 8x + 3

6 0
2 years ago
Mr. Wells runs a telecommunications company. While going through the company's project records, he found that there were 8 engin
Allisa [31]

There are 12 project managers that are employed by Mr. Wells

<h3>Further explanation</h3>

Solving linear equation mean calculating the unknown variable from the equation.

Let the linear equation : y = mx + c

If we draw the above equation on Cartesian Coordinates , it will be a straight line with :

<em>m → gradient of the line</em>

<em>( 0 , c ) → y - intercept</em>

Gradient of the line could also be calculated from two arbitrary points on line ( x₁ , y₁ ) and ( x₂ , y₂ ) with the formula :

\large {\boxed{m = \frac{y_2 - y_1}{x_2 - x_1}}}

If point ( x₁ , y₁ ) is on the line with gradient m , the equation of the line will be :

\large {\boxed{y - y_1 = m ( x - x_1 )}}

<em>Let us tackle the problem!</em>

\texttt{ }

This problem is about Directly Proportional.

<em>There were 8 engineers under every team leader.</em>

\texttt{1 Team Leader} \rightarrow \texttt{8 engineers}

\texttt{15 Team Leader} \rightarrow 15 \times \texttt{8 engineers} = \boxed{\texttt{120 engineers}}

\texttt{ }

<em>There were 5 project managers for every 50 engineers.</em>

\texttt{50 engineers} \rightarrow \texttt{5 project managers}

\texttt{120 engineers} \rightarrow (120 \div 50) \times \texttt{5 project managers} = \boxed{\texttt{12 project managers}}

\texttt{ }

<h3>Learn more</h3>
  • Infinite Number of Solutions : brainly.com/question/5450548
  • System of Equations : brainly.com/question/1995493
  • System of Linear equations : brainly.com/question/3291576

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Linear Equations

Keywords: Linear , Equations , 1 , Variable , Line , Gradient , Point

7 0
3 years ago
What is the area of the surface cone rounded to the nearest tenth?
EleoNora [17]

Answer:

A = 422.4

i promise it's right :)

4 0
3 years ago
Enter the solution to the equation y=f(x) and y=g(x)
Crazy boy [7]

Answer:

trgfdsvcx

Step-by-step explanation:

kj,m

8 0
3 years ago
What 2 numbers multiply to 30 and add to -11
MissTica

Answer:

-5 and -6

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 2 divided by ___=42 two divided by what equals 42?
    11·1 answer
  • What are the solutions of the equation x6 + 6x3 + 5 = 0? Use factoring to solve
    13·2 answers
  • Find the number of subsets for the following set. {3, 4, 5} How many subsets does this set​ have? nothing ​(Type a whole​ number
    13·1 answer
  • the area of a circle is 96 square inches. What is the area of a circlewhose diameter is 1.5 times the diameter of the circle?
    10·1 answer
  • The function f(x) is shown on the graph. What is f(0)?
    11·1 answer
  • Select the correct answer.
    8·1 answer
  • ) 2:y = 5:9, Find the value of y​
    11·1 answer
  • I need h e l p !!!!!!!!!!!!!!!!
    10·1 answer
  • A company mailed out 896,988 coupon booklets. The company sent the same number of
    12·2 answers
  • Solve x: 60 pts if u can figure it out and the first one gets brainiest answer
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!