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
lbvjy [14]
1 year ago
14

Write the equation of an ellipse with center (-2,-3), vertical major axis of length 14, and minor axis of

Mathematics
1 answer:
Tems11 [23]1 year ago
5 0

Step-by-step explanation:

Since we have a vertical major axis, our ellipse is vertical.

The equation of a vertical ellipse is

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

where

(h,k) is the center

a is the semi major axis,

b is the semi minor axis

First, let plug in our center

\frac{(y + 3) {}^{2} }{ {a}^{2} }  + \frac{(x + 2) {}^{2} }{ {b}^{2} }  = 1

Semi means half, so

a is half of 14 which is 7

B is half of 8, which is 4.

\frac{(y + 3) {}^{2} }{49}  +  \frac{(x + 2) {}^{2} }{16}  = 1

You might be interested in
Mental Math A typical tip in a restaurant is 15% of the total bill. If the bill is $120, what would the typical tip be? The typi
pychu [463]

Answer:

18 dollars and zero cents

Step-by-step explanation:

120×15%

4 0
3 years ago
Read 2 more answers
Which is the domain of the function f(x) = -5/6(3/5)x ?
Ghella [55]

The domain would be (negaive infinity, positive infinity)

8 0
3 years ago
A number cube is rolled once. Answer these questions below?
Yakvenalex [24]

Answer:

1/2

Step-by-step explanation:

1) the sample space is 1 through 6

2) numbers less than 4 on the number cube 1, 2, and 3 3#s

total amount of #s is 6

probability = numbers less than 4/total amount of #s:

3/6

1/2

6 0
3 years ago
What additional piece of information must be known in order to calculate the volume of the cylinder below?
Brilliant_brown [7]

Answer:

π

Step-by-step explanation:

the formula is V = πr2h

pie times radius to the second power times hight

6 0
2 years ago
Is this true? if not what’s the answer asap!
tensa zangetsu [6.8K]

Answer:

(x {}^{ - 4} ) {}^{2} \:  =  \: x {}^{ - 4 \times 2 }   =  \: x {}^{ - 8}  =  \:  \frac{1}{ x {}^{8}  }

4 0
3 years ago
Other questions:
  • Can anyone help me with this and give me steps because I can’t figure it out
    5·1 answer
  • Write a formula for the maximum number of segments determined by n points
    9·2 answers
  • What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)?
    14·1 answer
  • Pls answer this . my answer choices are A)20/21 , B)20/29 , C)21/20 , and D)21/29
    8·1 answer
  • Acar traveled 63 miles on 3 gallons of gas. What proportion can you set up to determine how many miles, m, the car can
    11·2 answers
  • Square Root of 9801<br> With Steps Please
    15·1 answer
  • What is x +3 <br> Find the value of x
    8·1 answer
  • PLEASE HELP!!! I NEED THIS FAST!!
    15·1 answer
  • What is the correct transformation shown!?
    5·1 answer
  • G(x)= 3x^2 +5x, find g(-3)<br> Help me please!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!