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
wel
3 years ago
15

identify the graph of 9x^2-25y^2=225 for t(0 5) and write an equation of the translated or rotated graph in general form

Mathematics
2 answers:
tamaranim1 [39]3 years ago
5 0

ANSWER

The required equation is:

9 {x}^{2}  - 25{y}^{2}  + 250y  - 85 0=0

EXPLANATION

The given equation is

9 {x}^{2}  - 25 {y}^{2}  = 225

Dividing through by 225 we obtain;

\frac{ {x}^{2} }{25}  -  \frac{ {y}^{2} }{9}  = 1

This is a hyperbola that has it's centre at the origin.

If this hyperbola is translated so that its center is now at (0,5).

Then its equation becomes:

\frac{ {(x - 0)}^{2} }{25}  -  \frac{ {(y - 5)}^{2} }{9}  = 1

We multiply through by 225 to get;

9 {x}^{2}  - 25( {y - 5})^{2}  = 225

We now expand to get;

9 {x}^{2}  - 25( {y}^{2} - 10y + 25 )= 225

9 {x}^{2}  - 25{y}^{2}  + 250y  - 6 25 = 225

The equation of the hyperbola in general form is

9 {x}^{2}  - 25{y}^{2}  + 250y  - 85 0=0

Pavel [41]3 years ago
5 0

Answer:

It's C) hyperbola; 9x^2-25y^2+250y-850=0

You might be interested in
Identify the measure of PR in the diagram. PLEASE HELP!!
kykrilka [37]

Answer:

The correct answer is :  Fourth, PR = 6

Step-by-step explanation:

PR is mid segment ( median line) of the side YZ in the triangle XYZ and is equal it's half.

PR = 1/2 YZ = 1/2 · 12 = 6

PR = 6

God with you!!!

3 0
3 years ago
A right triangular prism is shown. A right triangular prism is shown. The right triangles have sides with lengths 15 and 8. The
Strike441 [17]

Answer:

900 cubic units

Step-by-step explanation:

V= base area *height of prism

Area of base is 1/2*15*8 =60

V=60*15

V=900

3 0
3 years ago
Read 2 more answers
Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.
faust18 [17]
If you multiply 1/3 x 9 = 3
8 0
3 years ago
Read 2 more answers
Which set of side lengths can be used to form a right triangle
leva [86]

Answer:

14, 48, 50

Step-by-step explanation:

To check which set of side length can be used to form a right triangle we use pythagorean theorem

c^2 = a^2 + b^2

biggest side (hypotenuse is c^2)

(a) 14, 48, 50

50^2 = 14^2 + 48^2

2500= 196+2304

2500= 2500 that is  true

(b) 30, 40, 60

60^2 = 30^2 + 40^2

3600= 900+ 1600

3600= 2500  that is false

(c) 14, 50, 60

60^2 = 14^2 + 50^2

3600= 196+2500

2500= 2196    that is false

(d)  10, 24,28

28^2 = 10^2 + 24^2

784=100+576

784=676    that is false

4 0
3 years ago
Um I am very much stuck
lozanna [386]
Um. i’m pretty sure it’s just 30 feet
6 0
3 years ago
Read 2 more answers
Other questions:
  • How many sides does a triangle have? show your work? why does it say show your work?
    14·1 answer
  • Why would 12.5 x 10^3 not be in scientific notation ?
    7·2 answers
  • The sum of two numbers is 21. The larger number is 6 less than twice the smaller number. Find the two numbers.
    14·1 answer
  • The forth one is d = 50t<br> I need help
    8·1 answer
  • Keisha bikes 5 miles on monday and m miles on tuesday. write two equivalent expressions for the total number of miles she bikes
    13·1 answer
  • How to reduce improper fraction 37/30
    8·2 answers
  • The coordinates of a point and its images are given. Is the reflection in the
    7·1 answer
  • Answer this question plz
    15·2 answers
  • Is 13 and 98 relatively prime
    8·2 answers
  • if x = 2 and y = 1 what is the expression of 3(y-1)+2x2 ( it’s not actually 2x2 the 2 is small i don’t remember what it’s called
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!