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
d1i1m1o1n [39]
2 years ago
6

1) Using the equation find a, b, x1 and y1​

Mathematics
1 answer:
ruslelena [56]2 years ago
7 0

Answer:

  • (x₁, y₁) = (2, 1)
  • a = 4, b = 2

Step-by-step explanation:

The standard form equation of a hyperbola is

\frac{\left(x-h\right)^2}{a^2}-\frac{\left(y-k\right)^2}{b^2}=1

Here:

  • center (x₁, y₁) = (h, k)
  • 'a' is semi-axis and 'b' is semi-conjugate axis 'b'

Given the equation

\frac{\left(x-2\right)^2}{4^2}-\frac{\left(y-1\right)^2}{2^2}=1

comparing with the  standard form equation of a hyperbola

(x₁, y₁) = (h, k) = (2, 1)

a = 4, b = 2

Therefore,

  • (x₁, y₁) = (2, 1)
  • a = 4, b = 2
You might be interested in
An odd number under 50 but least 5 factors
ohaa [14]
5,15,25,35,45,55 ext.
6 0
3 years ago
Chen has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to listen to. Chen's Jumble has 4 clas
pochemuha
About 10 songs because if you add up all ten numbers of all the songs then you divide, then you divide again you will get 10 songs
6 0
3 years ago
Can sommeone help solve equation
Alekssandra [29.7K]

Step-by-step explanation:

3x + 10 < 3

3x + 7 < 0

3x < -7

x < -7/3 = -2.3333...

or

2x - 5 >= 5

2x >= 10

x >= 5

x < -7/3 or x >= 5

4 0
3 years ago
Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods, what
Sloan [31]

Answer:

The total salary of her is $1066666.66.

Step-by-step explanation:

Given : Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods.

To find : What was her total salary?

Solution :

Let x be the total salary.

Allison earns a $40,000 base salary.

If she sold $200,000 worth of goods.

i.e. the amount is $200,000-$40,000=$160,000

The total salary is given by,

$160,000=15% of x

0.15\times x=160000

x=\frac{160000}{0.15}

x=1066666.66

The total salary of her is $1066666.66.

6 0
3 years ago
Which is the inverse of the function f(x)=1/3x+5 ?
PtichkaEL [24]
To find the inverse of a function, switch the x and the y and then solve for the new y.  Like this: x= \frac{1}{3}y+5.  Subtract 5 from both sides to get x-5= \frac{1}{3}y and then multiply both sides by 3.  3(x - 5) = y.  B is your choice.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression
    15·1 answer
  • The graph of g is a vertical translation of the graph of f.
    9·1 answer
  • Write 4.135 as a fraction
    14·2 answers
  • How do you do square roots totem pole
    12·1 answer
  • Anyone wants to help?
    7·1 answer
  • If 45 cookies will serve 15 students, how many cookies are needed for 90 students?
    5·1 answer
  • Classify the polynomial:
    6·1 answer
  • How to solve (-6y^-3z^-3)(-1/2y^-1z)
    12·1 answer
  • PLZ HELP!!!!!! I NEED TO FINISH THE DIAGNOSTIC TODAY!!!!!
    12·2 answers
  • SOMEONE PLS ANSWER STEP BY STEP TY<br> 9k-2≥88 or -34 -4&gt; -25
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!