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
VikaD [51]
2 years ago
12

The equation (x-6)^2/16 + (y+7)^2/4 = 1 represents an ellipse. What are the vertices of the ellipse?

Mathematics
2 answers:
pentagon [3]2 years ago
6 0

Answer:

C is the correct answer

Step-by-step explanation:

topjm [15]2 years ago
5 0

Answer:

The correct option is C.

Step-by-step explanation:

The given equation is

\frac{(x-6)^2}{16}+\frac{(y+7)^2}{4}= 1

It can be rewritten as

\frac{(x-6)^2}{4^2}+\frac{(y+7)^2}{2^2}= 1         .....(1)

The standard form of an ellipse is

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

Where (h,k) is center of the ellipse.

If a>b, then the vertices of the ellipse are (h\pm a, k).

From (1) and (2) we get

h=6,k=-7,a=4,b=2

Since a>b, therefore the vertices of the ellipse are

(h+a, k)=(6+4,-7)\Rightarrow (10,-7)

(h-a, k)=(6-4,-7)\Rightarrow (2,-7)

The vertices of the given ellipse are (10, –7) and (2, –7). Therefore the correct option is C.

You might be interested in
For which value of bb is x2+bx−60x2+bx-60 factorable over the set of integers
Ostrovityanka [42]
Hsjakakskskkskskd. because ypu never know athaysne s
3 0
3 years ago
Algebra 2, please help! thank you
Hunter-Best [27]

Answer:

-2pi/3

Step-by-step explanation:

y = 2 cos 3(x + 2π∕3) +1

y = A sin(B(x + C)) + D  

amplitude is A

period is 2π/B

phase shift is C (positive is to the left)

vertical shift is D

We have a shift to the left of 2 pi /3

7 0
3 years ago
Read 2 more answers
The robotics club has created 10 racing robots for the end of year science fair. each robot has the same chance of winning the r
Andreas93 [3]

Answer:  \frac{7}{120}

Step-by-step explanation:

8 0
2 years ago
At the end of a recent​ year, Ready Maid Cleaning​ Service, a​ full-service house and office cleaning​ service, had total assets
torisob [31]

Answer:

Ready Maid Cleaning​ Service's liabilities were $2930.

Step-by-step explanation:

At the end of a recent​ year, Ready Maid Cleaning​ Service, a​ full-service house and office cleaning​ service, had total assets of $ 5,810 and equity of $ 2,880.

Liabilities = assets - equity

So, Liabilities = 5810-2880=2930 dollars

Hence, Ready Maid Cleaning​ Service's liabilities were $2930.

3 0
3 years ago
Simplify square root of negative 48
77julia77 [94]
\bf \sqrt{-48}\qquad 
\begin{cases}
48=2\cdot 2\cdot 2\cdot 2\cdot 3\\
\qquad 2^2\cdot 2^2\cdot 3\\
\qquad (2^2)^2\cdot 3
\end{cases}\implies \sqrt{-1\cdot (2^2)^2\cdot 3}
\\\\\\
\sqrt{-1}\cdot \sqrt{(2^2)^2\cdot 3}\implies i\cdot 2^2\sqrt{3}\implies 4\sqrt{3}\ i
5 0
3 years ago
Other questions:
  • 22 divided by a number s in an algebraic expression
    8·1 answer
  • Each morning, the employees in an office drink at least 73 cups of coffee. Write an inequality that represents this situation. L
    7·1 answer
  • The mean of a population being sampled is 64, and the standard deviation is 6. If the sample size is 50, the standard error of t
    14·1 answer
  • Solve for x<br> HELP ASAP <br> 20 points
    7·1 answer
  • 1.15 unit test MTH07B<br><br> Solve.<br><br> 5a - 12 = -2
    5·1 answer
  • The line that contains a slope of 1/2 and passes thru the point (-2,-3)
    14·1 answer
  • Please help! Looking for the best answer!
    13·1 answer
  • Natalie is 5 years older than Casey. The sum of their ages is 55. How old are Natalie and Casey?
    10·1 answer
  • The half life of a particular radioactive substance is 1 year. If yiu started with 50 grams of this substance, how much of it wo
    5·1 answer
  • The admission fee at a water park is $9 for children and $15 for adults. On a certain day, 220
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!