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djverab [1.8K]
3 years ago
13

Please solve -1/3e+1=-7

Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

E=-24

Step-by-step explanation:

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A searchlight uses a parabolic mirror to cast a beam of light in parallel rays where the light bulb is located at the focus of t
Vitek1552 [10]

Answer:

the third option

Step-by-step explanation:

Our equation is

{y}^{2}  = 36(x - 10)

Equation of a vertical parabola is

( {y - k)}^{2}  = 4p(x  - h)

where (h,k) is the center

The focus is

(h+p, k)

Equation of directrix is

x= h-p,

Here the center is (10,0)

Next, we factor out 4 in the original equation

4(9)

So we have

{y}^{2}  = 4(9)(x - 10)

So our p=9,

So our focus is

(10+9,0) or (19,0)

The third option is the answer

3 0
2 years ago
What is the graph of the function f(x) =x^2+3x+5/x+2
kirill [66]
Ok, this is what I got.

Hope this helps you. ;)

7 0
3 years ago
neptune is 4,498,252,900 kilometers from the sun. Which distance is 200,000,000 kilometers closer to the sun?
Virty [35]
The average distance of Neptune from the Sun is 2,795,084,800 miles or 4,498,252,900 kilometers. Because its orbit is elliptical, its distance from the Sun changes depending on where it is in its orbit. The closest Neptune gets to the Sun is 2,771,087,000 miles or 4,459,630,000 kilometers. The farthest it gets from the Sun is 2,819,080,000 miles or 4,536,870,000 kilometers.
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Which city is the birthplace of Islam?<br> A) Jakarta <br> B) Jerusalem <br> C) Mecca <br> D) Medina
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The answer to your question is C) Mecca

Have a lovely day!
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Answer:

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Step-by-step explanation:

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