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
Juliette [100K]
3 years ago
14

Janet is drawing the path formed by the parametric equations x=2+3 sin t and y=1-1/2cos t. Which curve did she draw??

Mathematics
1 answer:
irakobra [83]3 years ago
5 0
Sin²t +cos²t =1

<span> x=2+3 sin t
sin t=(x-2)/3

</span><span>y=1-1/2cos t
y-1= - (cos t)/2 
cos t =-(y-1)/(1/2)

</span>(x-2)²/3² + (y-1)²/(1/2)² = 1
Ellipse
You might be interested in
The highest elevation in the United States is Mt. McKinley in Alaska, which measures 6,194 meters above sea
Whitepunk [10]

Answer:

the answer is D 6,280

Step-by-step explanation:

Since it says difference you subtract, 86 is below sea level so it'd be -86

the equation would be 6,194 - (-86)

6,194+ 86 = 6,280

3 0
3 years ago
What is the answer to 2/3÷2/9?
dybincka [34]
Its 3
--------------
---------
6 0
2 years ago
Read 2 more answers
The school store has 1200 pencils in stock and sells an average of 25 pencils per day. The manager reorders when the the number
Readme [11.4K]

(1200÷25) ÷ans= days

8 0
3 years ago
Read 2 more answers
A car travels 60km in 30 minutes. In how much time will it cover 100 km?
Daniel [21]

Answer:

About 40 Minutes, Or something close to that

Step-by-step explanation:

The car covers 60 km in 90 minutes or its speed = 60 km*60/90 min = 40 km/hr . So to cover 100 km at the same speed it will take 100/40 = 40 Min

5 0
2 years ago
Read 2 more answers
1) A line has a slope of -2 and passes through the points A(x,5), B(4,-5) and C(6,y). Find the coordinates of A and C.
siniylev [52]
1) Coordinates of A: (-1,5)  Coordinates of C: (6,-9)

2) Coordinates of A: (-1,-14) Coordinates of M: (6,7)


3 0
2 years ago
Other questions:
  • Simplify. Assume x and y are nonnegative.
    15·2 answers
  • A television network counted 1,771,548 viewers watching the golf tournament on its channel. There were 5,861,014 viewers watchin
    7·1 answer
  • Jeanine bought a new pair of hiking boots on sale door 15% off the regular price. If the regular price was $115.00, how much did
    8·1 answer
  • From the set (1,2,3,4,5) which values make the inequality n+1&gt; 4 true?
    5·1 answer
  • Really need help with these please!
    8·1 answer
  • What are the coordinates of the point 3/4 of the way from X(1, -6) to Y(9, 10)?
    14·1 answer
  • PLZ HELP I ONLY HAVE 11 points left and I need help with this question plz :( It's URGENT
    10·1 answer
  • In the diagram, line r is parallel to BC.
    15·2 answers
  • Can you please help me​
    13·1 answer
  • Solve for the value of d
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!