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3 years ago

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A parabola can be drawn given a focus of (6,0) and a directrix of y = -6. Write the

2 answers:

VLD [36.1K]3 years ago

7 0

Answer:

Equation of the parabola: $12y+36=(x-6)^2$ or $y=\frac{x^2}{12} -x$

Vertex form: $y=\frac{1}{12} (x-6)^2-3$

Intercept form: $y=\frac{x}{12} (x-12)$

Step-by-step explanation: hope this helps please give brainlieat!

seraphim [82]3 years ago

4 0

Answer: $y=\frac{x}{12} (x-12)$ is the incerpet form of this parabola!

Step-by-step explanation: but the other user provided the both forms and the equation of paraobola so his is way better give him brainliest he deserves it more than me!

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Students in classes, displayed below, ate the same ratio of cheese pizza slices to pepperoni pizza slices.

Musya8 [376]

Slices of cheese pizza slizes of pepperoni pizza total pizza
   2 5 7
   6    15 21
   8 20    28
   5 1/2 13 3/4 19 1/4
      3 1/3    8 1/3 11 2/3
   3/5    1 1/2 2 1/10

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3 years ago

Solve the formula for v 1 v1 . Average acceleration of an object: a= v 1 − v 0/ t<br> pls help

ziro4ka [17]

In this question , we have the formula of acceleration given, which is

$a = \frac{v_{1} - v_{0}}{t}$

And we have to solve for $v_{0}$

First we need to get rid of denominator t from right side and for that, we multiply both sides by t, that is

$at = v_{1} - v_{0}$

Now to solve for v1 , we need to get rid of v0, and for that , we add v0 to both sides, that is

$v_{1} = at + v_{0}$

And that's the required answer.

3 0

3 years ago

What is the volume of the square pyramid with base edges 4 m and height 3 m?

kicyunya [14]

Answer:

Volume of the pyramid = 16m³ or 16 cubic meters.

Step-by-step explanation:

The equation for the volume of a pyramid is:

$V=\frac{b*h}{3}$

where b = area of base and h = height.

In this case, the base is a square with a side length of 4m.

Area of the square base = (4m)² = b = 16m²

h = 3m

Insert b and a into the volume of a pyramid equation.

$V=\frac{3m*16m}{3}$

= 16m³

Volume of the pyramid = 16m³ or 16 cubic meters.

8 0

2 years ago

What is 8.2 divided by 8688 rounded to the nearest whole number

Usimov [2.4K]

The answer is 1 because 8.2/8688 = <span>0.00094383057</span>

3 0

2 years ago

Read 2 more answers

In the city of Carmen, there is a drawbridge that is opened twice per hour over the summer. The graph below shows the number of

n200080 [17]

Answer:

1) Between 0 and 1 minute the rate of change is 25 ft./min

2) Between 1 and 2 minute the rate of change is 0 ft./min

3) Between 2 and 4 minute the rate of change is -12.5 ft./min

Step-by-step explanation:

1) Between 0, and 1 feet, we have;

The rate of change = (Final height - Initial height)/(Final time - Initial time)

The rate of change = (40 - 15)/(1 - 0) = 25 ft/min

Between 0 and 1 minute the rate of change = 25 ft./min

2) Between 1, and 2 feet, we have;

The rate of change = (40 - 40)/(2 - 1) = 0 ft/min

Between 1 and 2 minute the rate of change = 0 ft./min

3) Between 2, and 4 feet, we have;

The rate of change = (15 - 40)/(4 - 2) = -12.5 ft/min

Between 2 and 4 minute the rate of change = -12.5 ft./min

7 0

3 years ago