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Leona [35]
3 years ago
6

Determine the graph of the polar equation r= 4/1 -.5 cos theta.

Mathematics
1 answer:
kirill [66]3 years ago
6 0

Answer:

Choice B is correct

Step-by-step explanation:

Considering the equation is in standard form, the eccentricity of this conic section is 1/2. This implies that we are looking at ellipses. Alternative A is incorrect since the graph is that of a parabola. Alternative B represents an hyperbola.

From the equation, we can deduce that the ellipse has a directrix at x = -8 thus matching with graph B

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NEED HELP PLEASE!
Elena-2011 [213]

Answer: Fourth option is correct.

Step-by-step explanation:

Since we have given that

Number of passengers for first car can hold = 6

Number of passengers for second car can hold = 3

According to question, If the ride designer wants to make sure that each run holds at least 12 passengers.

Let the number of 6 passengers cars be 'x'.

Let the number of 3-passengers cars be 'y'.

So, our equation becomes,

6x+3y\geq 12\\\\2x+y\geq 4

Put x = 0, y= 0

So, it becomes 0≥4 which is false.

So, it is shaded away from the origin.

At x= 0, y≥4

at y = 0, x≥6

Hence, Fourth option is correct.

7 0
3 years ago
Read 2 more answers
Which one digit numbers can you subtract from 74 without first regrouping?
VARVARA [1.3K]
 THE NUMBERS ARE:
1
2
3
4
ALL 1 DIGIT NUMBERS BELOW 4


hope it helps!
8 0
4 years ago
What is the answer to this math question?
laila [671]

Answer:

answer is 230

Step-by-step explanation:

they need more than 800 so u take 800-571 which is 229 u then add one because u need at least one more than 800 which is 230.

4 0
3 years ago
Read 2 more answers
Here are three similar cuboids, A, B and C.
gregori [183]
The answer is bc cause you multiply 12 x 2= 24
3 0
3 years ago
Use factoring to solve <br> 3x^2-11x-6=0
Zielflug [23.3K]

Answer:

x = -0.62 and x = 4.29

These values are approximations !

Step-by-step explanation:

You can not use Factoring to solve this equation. Perhaps you did not use the exact notation as in the original question?

Anyway, to solve it, you can still use the ABC formula.

3x²-11x-6=0

a = 3

b =-11

c = -6

x = [11 + √{121 -4(3 *-6)} ]/ 2*3

x = [11 + √{121 -4(-24)} ]/ 6

x = [11 + √{121 + 96} ]/ 6

x = [11 + √{217} ]/ 6

x = 4.29 This is an approximation !

x = [11 - √{121 -4(3 *-6)} ]/ 2*3

x = [11 - √{121 -4(-24)} ]/ 6

x = [11 - √{121 + 96} ]/ 6

x = [11 - √{217} ]/ 6

x = -0.62 This is an approximation !

extra: see the graph.

4 0
3 years ago
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