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
Luda [366]
3 years ago
11

Write an equation for a line g(x) perpendicular to f(x) = 4x − 5 and passing through the point (4, 20). plz.....

Mathematics
1 answer:
cluponka [151]3 years ago
4 0
The slopes of perpendicular lines are negative reciprocals.The slope of the given line is 4.The slope of the perpendicular is -1/4.
Now we need to find the equation of a line that has slope -1/4 and passes through the point (4, 20).
We use the point-slope form of the equation of a line, where m = slope, and the point is (x1, y1).
y - y1 = m(x - x1)
y - 20 = -1/4(x - 4)
-4y + 80 = x - 4
x + 4y = 84
You might be interested in
How many different prisms can you make using 18 centimetre cubes?
Strike441 [17]
It depends on what the shape is
3 0
3 years ago
Jerome added two numbers the sum was 83 one of the numbers was 45 what was the other number
ch4aika [34]
y-\ first\ number\\\\ x-\ other\ number\\\\
x+y=83\\
y=45\\
45+x=83\ \ \ | subtract\ 45\\
x=38\\\\
Other\ number\ was\ 38.
5 0
3 years ago
Read 2 more answers
Daniel baked 12 pies in 6 days Rates
bekas [8.4K]
That’s too much Pie and it’s waste a lot of money yooo and why would he do that dang wow :(
4 0
3 years ago
Complete the square x^2-10=16<br><br>​
Hatshy [7]

Answer:

(x - 5)² = 41

Step-by-step explanation:

* Lets revise the completing square form

- the form x² ± bx + c is a completing square if it can be put in the form

 (x ± h)² , where b = 2h and c = h²

# The completing square is x² ± bx + c = (x ± h)²

# Remember c must be positive because it is = h²

* Lets use this form to solve the problem

∵ x² - 10x = 16

- Lets equate 2h by -10

∵ 2h = -10 ⇒ divide both sides by 2

∴ h = -5

∴ h² = (-5)² = 25

∵ c = h²

∴ c = 25

- The completing square is x² - 10x + 25

∵ The equation is x² - 10x = 16

- We will add 25 and subtract 25 to the equation to make the

 completing square without change the terms of the equation

∴ x² - 10x + 25 - 25 = 16

∴ (x² - 10x + 25) - 25 = 16 ⇒ add 25 to both sides

∴ (x² - 10x + 25) = 41

* Use the rule of the completing square above

- Let (x² - 10x + 25) = (x - 5)²

∴ (x - 5)² = 41

3 0
3 years ago
Toretto and O’Conner graphed two different quadratic functions in vertex form. Toretto graphed f(x)=(x+3)^2+1 and O’Conner graph
Len [333]

Yo sup??

By observing the graph we can say that minimum value of Toretto graph occurs at x=-3

whereas the minimum value of OConner graph occurs at x=3 .

In the given figure the minimum value is at x=3

therefore OConner is correct because the vertex is (3,1)

Hope this helps

5 0
3 years ago
Other questions:
  • Help me find the common factor
    13·1 answer
  • The value of y varies directly as x, and y is 8 when x is 2. What is the value of y when x is 10?
    5·1 answer
  • PLEASE HELP ITS A GRADE!!!!! :)
    9·1 answer
  • Answerrrrrrrr nowwww
    11·2 answers
  • Gase
    9·1 answer
  • The rectangular poster shown at the right measures 2w-30. The poster has an area of 5400 cm squared. What is the value of w?
    12·1 answer
  • Midpoint of (-6, 3) and (8, -7)
    10·1 answer
  • Which equation does the graph of the systems of equations solve?
    12·1 answer
  • 0.1/2 as a decimal <br> plz help
    6·1 answer
  • Find the value of x and found to the nearest degree help ASAP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!