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
Natalka [10]
3 years ago
6

The function h is defined by h(x)=60÷x−r, where r is a constant. Find r, if the graph of h passes through the point (−6,−20).

Mathematics
1 answer:
fomenos3 years ago
4 0

Answer:

r = 10

Step-by-step explanation:

You want to find r such that ...

  -20 = 60/-6 -r

  r = 60/-6 +20 . . . . . add 20+r

  r = -10 +20 = 10

_____

If you mean h(x) = 60/(x -r), then the answer is different.

  -20 = 60/(-6-r)

  -6-r = 60/-20 . . . . . multiply by (-6-r)/(-20)

  -r = -3 +6 = 3 . . . . . add 6, simplify

  r = -3 . . . . . . . . . . . . multiply by -1

You might be interested in
I need the answer for this
Svetach [21]

Answer:

535.9 ft²

Step-by-step explanation:

Since there are 360° in a circle, and 240° is 2/3 of 360°, we can say that the area of the bolded sector is <em>2/3 the area of the whole circle</em>. The area of a circle with a radius of r is πr², or approximately 3.14r², so the area of the whole circle is ≈ 3.14(16)² = 3.14(256) = 803.84 ft². Taking 2/3 of this gets us 803.84 * (2/3) ≈ 535.9 ft²

6 0
3 years ago
I'll mark brainliest for the right answer! Please hurry!
DaniilM [7]

p=36

because 15 is 3 times 5 so just multiply the perimeter


7 0
3 years ago
Factor the expression: 84x – 12x
liberstina [14]
Subtract 12x from 84x = 72x
6 0
3 years ago
Read 2 more answers
Mischa wrote the quadratic equation 0=-x^2+4x-7 in standard form. If a = -1, what is the value of c in her equation?
gayaneshka [121]
The correct answer
C= -7
8 0
3 years ago
A quarter of the learners in a class have blond hair and two thirds of the learners have brown hair. The rest of the learners ha
lukranit [14]

Answer:

I'm pretty sure there is 36

Step-by-step explanation:

since 1/4 of them being blond and there is 9 of them do 9×4. hope this is right and helps.

5 0
3 years ago
Other questions:
  • miles wants some new games for his phone. each game costs 2.99 how much would it cost if he bought 7 new games
    9·2 answers
  • PLEASE HELPPP!!!!! IM DESPERATE!!!!!!!!!!!!!! :(
    13·1 answer
  • Is the graph of 6x2 - 2y = 7 a line? Explain.
    6·1 answer
  • 19. &amp; 20. Please help
    8·1 answer
  • Nzmxmhxmxnmxhsk6xmxhxmx​
    13·1 answer
  • Find the value of x. Round the length to the nearest tenth. The diagram is not drawn to scale.
    13·1 answer
  • Find angle M and angle J of the isosceles trapezoid
    11·1 answer
  • Explain,why is having no free time a bad thing?​
    10·2 answers
  • Which statement best describes how to determine whether f(x) = x² – X + 8 is an even function?
    8·1 answer
  • One angle of a triangle measures 95°. The other two angles are in a ratio of 8:9. What are the measures of those two angles?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!