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Snowcat [4.5K]
3 years ago
6

Plz hurry

Mathematics
1 answer:
umka21 [38]3 years ago
7 0

Answer:

c

Step-by-step explanation:

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Find a polar equation of the conic in terms of r with its focus at the pole. Conic Eccentricity Directrix Parabola e = 1 x = −1
attashe74 [19]

Answer:

Step-by-step explanation:

From the given information:

The Directrix  x = - 1

The eccentricity  e = 1

Since the Directrix x = - 1, it implies that the directrix appears on the left negative side of the pole and is vertical.

Hence, the conic equation in terms of r is:

\mathsf{r =\dfrac{ep}{1-e \  cos  \ \theta}}

From the directrix to the pole, the distance p = 1

So;

\mathsf{r =\dfrac{1*1}{1-1 \  cos  \ \theta}}

\mathbf{r =\dfrac{1}{1- \  cos  \ \theta}}

3 0
3 years ago
Alejandra tiene una cubeta de 1 1/2 litros de pintura que le sobraron de su último mural. Para no cargar toda la cubeta, ella di
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Answer:

The correct answer is 6 jars can be used

Step-by-step explanation:

According to the given scenario, the calculation of the number of jars needed is shown below:

The 1 1 ÷ 2 liters means = 3 ÷ 2 liters

And, the paint is divided into 1 ÷4  liter jars

So, the number of jars needed is

= (3 ÷ 2) ÷ ( 1 ÷ 4)

= (4 × 3) ÷ 2

= 6 jars needed

Therefore the number of jars needed is 6 jars

4 0
3 years ago
F(x) = 3* + 10xand g(x) = 5x - 3, find (f - g) (x)
melisa1 [442]

Answer:

(f-g)(x)= (3x + 10) - (5x -3)

f-g = 3x + 10 - 5x + 3

f-g = -2x + 13

5 0
2 years ago
Please answer.................................................
Scorpion4ik [409]

Answer:

first is 20 second is 40 third is 60 and last is 80

Step-by-step explanation:

8 0
3 years ago
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I think it’s A and B because on the top where is is 24 is M and the bottom is 25 which is L
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