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
satela [25.4K]
3 years ago
10

Which statement is true about the graphs of the two lines and ? y= -8x -5/4 and y = 1/8x + 4/5

Mathematics
1 answer:
Ronch [10]3 years ago
7 0
Y = -8x - 5/4......slope here is -8 or -8/1
y = 1/8x + 4/5...slope here is 1/8

what u have here are negative reciprocal slopes....negative reciprocal of a number can be found by flipping the number and changing the sign. So the negative reciprocal of -8/1 is 1/8 (see how I flipped the number and changed the sign)...and when u have negative reciprocal slopes, this means that ur lines are perpendicular.
You might be interested in
The vertex form of the equation of a parabola is y=2(x+4)^2-7. What is the standard form of the equation.
Elan Coil [88]

Answer:


Step-by-step explanation:

To obtain the standard form of the equation of the parabola y=2(x+4)^2-7, first perform the indicated operations:

y = 2[x^2 + 8x + 16 - 7], or

y = 2[x^2 + 8x + 9],

or y = 2x^2 + 16x + 18

None of the given possible answers match.  The fourth one, D, is closest to the above result, differing only in the constant term (25 versus 18).

6 0
3 years ago
Square root of 1682/20000 and not a decimal plz
-Dominant- [34]
29/10000 is the square root of 1682/20000
4 0
3 years ago
Read 2 more answers
If 8 people share a winning lottery ticket and divide
LenaWriter [7]
2 out of 8 people sharing the prize is 2/8 or 25% of the people sharing the prize
4 0
3 years ago
My'chael has read 120 pages, which is 45% of a book. How many<br> pages are in the book?
Mars2501 [29]

Answer:

266.67

Step-by-step explanation:

120=.45(x)

x=266.67

7 0
3 years ago
Write an equation that expresses the fact that a function f is continuous at the number 4.
vesna_86 [32]
  <span>Use the definition of continuity. 
A function is continuous at a point x = a iff 
lim [x → a] f(x) = f(a) 

In other words, a function is continuous at a point if its value is equal to its limit at that point. 

So, for f(x) to continuous at x = 4 we must have 
lim f(x) = f(4) 
x → 4 



</span>
5 0
3 years ago
Other questions:
  • -1/3(6x-15)+6x&gt;8x-11 solve.
    12·1 answer
  • The position (resp. velocity, resp. acceleration) at time t of a particle of mass m is c(t) (resp. v(t), resp. a(t)). Let F(x, y
    8·1 answer
  • Given the following system of equations: −x + y = 2 2x + 4y = 32 What action was completed to create this new equivalent system
    11·2 answers
  • Help me solve those show work 3(2a-5)=12-7a, 27=3c-3(6-2c)and 6c-8-2c=-16
    15·1 answer
  • WILL MARK BRAINIEST AND 25 POINTS
    15·1 answer
  • If a translation takes triangle CAT to C'A'T', what is A'T'?
    6·1 answer
  • A construction worker needs to determine the volume of a sandpille in a construction yard as shown
    8·1 answer
  • 1 1/5 divided by 3 4/5
    15·2 answers
  • Please answer need by tonight
    10·2 answers
  • Simplify
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!