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
mylen [45]
2 years ago
9

I NEED HELP PLEASE ASAP!!! :)

Mathematics
1 answer:
erik [133]2 years ago
7 0

Answer:

  r = 6.4/(1+sin(θ))

Step-by-step explanation:

As the attachment shows, for the given directrix and eccentricity, the equation is ...

  r=\dfrac{ed}{1+e\sin{\theta}}\\\\r=\dfrac{1.6\cdot 4}{1+1.6\sin{\theta}}\\\\\boxed{r=\dfrac{6.4}{1+\sin{\theta}}}\qquad\text{matches the 2$^{\text{nd}}$ choice}

You might be interested in
Joy and Peter were each walking along a straight road. joy walked 1800 meters in 1/3 hour. Peter walked 1/2 of joys distance in
Citrus2011 [14]

Answer:

what is it asking to find then i can help

Step-by-step explanation:

6 0
3 years ago
In which number does the 5 represent a value 10 times the value represented by the 5 in 35,187
blagie [28]
It would be 50,000 since the 5 in the other number is in the thousands place so just multiply that by 10 in place value.
3 0
2 years ago
Write an algebraic expressions for the. Word phrase the quotient of r r <br>and 12
MariettaO [177]
The answer would be r÷12
4 0
3 years ago
Given 100 grams of bacteria that decreases at the rate of 1/2 per year. What would be an appropriate range after 4 years
Brilliant_brown [7]

Answer: B 0

Step-by-step explanation:

8 0
2 years ago
{(-9,3) (5,-6) (3,-1), (-6,5), ?}Which ordered pair can replace the missing value and make the set if ordered pairs NOT a functi
Nookie1986 [14]
\text{Slope}=\frac{-1--6}{3-5}=\frac{5}{-2}\begin{gathered} y-y_1=\frac{5}{-2}(x-x_1) \\  \\ y--6=\frac{5}{-2}(x-5) \\  \\ -2(y+6)=5(x-5) \\ -2y-12=5x-25 \\ 5x+2y=25-12 \\ 5x+2y=13 \end{gathered}

The missing values are (-6, -9) ( The last option)

Explanation:

x= - 6 has already produced the value of y as 5, the only pair in the given option the make the given ordered pairs NOT to be a function is (-6, -9) since it will give the value of y to be - 9.

4 0
1 year ago
Other questions:
  • What’s the square root of 10
    15·1 answer
  • Express the sum in the simplest form.
    10·2 answers
  • What would the unit rates be for a man who walked 20 mi in 5 h?
    10·2 answers
  • What is 87 multiplied by2?
    10·2 answers
  • 5x-25=-10<br><br> Please HELP
    10·2 answers
  • HELP! Simple Algebra! I'll give Brainlist! Tell me whats equivalent. PLS DO ALL. SUPERQUICK PLZ HELPPPPPPPPPPPPPPPP AHHHHHHHHHHH
    8·2 answers
  • A campsite charges a flat fee per vehicle and a price per camper for each evening. The table shows the number of campers, 2, at
    8·1 answer
  • What does x equal? A. 4 B. 2 C. -2
    7·2 answers
  • Solve the system of equations y=2x+7<br> y=5x-7<br> x= <br> Y=
    8·2 answers
  • Really Easy Points!!!<br> -<br> Define potential
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!