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ss7ja [257]
3 years ago
14

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

Mathematics
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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Pls help me with this math!
maks197457 [2]

TSP makes a right triangle with TS and TP being the sides and SP being the hypotenuse.


Using the Pythagorean theorem and the two given sides you can solve for the hypotenuse.


SP = √6^2 + 8^2

SP = √36+64

SP = √100

SP = 10 cm.

4 0
3 years ago
Read 2 more answers
The difference between two positive numbers , 12/(x + 1) and 12/x , 1. () Form an equation in x and show that it reduces to x ^
stiks02 [169]

Answer:

Step-by-step explanation:

12

4 0
2 years ago
Using the cards 3,2,4,7 show a valua closest to 5000
zalisa [80]

4,7,3,2

Step-by-step explanation:

THESE ARE THE THE ARRANGEMENT OF NUMBERS IN ORDER TO GET THE CLOSEST TO 5000

4 0
2 years ago
Use dimensional analysis to change 4 miles per hour to feet per second. Please explain!
kodGreya [7K]

Answer:  5.87 feet per second

<u>Step-by-step explanation:</u>

Use the following conversions:

5280 feet = 1 mile, 1 hour = 60 minutes, 1 minute = 60 seconds

\dfrac{4\ miles}{1\ hour}\times \dfrac{5280\ feet}{1\ mile}\times \dfrac{1\ hour}{60\ minutes}\times \dfrac{1\ minute}{60\ seconds}\quad =\dfrac{21,120\ feet}{3600\ seconds}\\\\\\.\qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad =\dfrac{5.87\ feet}{1\ second}

8 0
4 years ago
HELP ME <br> solve for the right triangle
VikaD [51]

Answer:

see explanation

Step-by-step explanation:

Using the cosine and tangent ratios in the right triangle

cos41° = \frac{adjacent}{hypotenuse} = \frac{VW}{VX} = \frac{7}{VX}

Multiply both sides by VX

VX × cos41° = 7 ( divide both sides by cos41° )

VX = \frac{7}{cos41} ≈ 9.3

-----------------------------------------------------------------------

tan41° = \frac{opposite}{adjacent} = \frac{WX}{VW} = \frac{WX}{7}

Multiply both sides by 7

7 × tan41° = WX, thus

WX ≈ 6.1

-------------------------------------------------------------------------

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the given angles from 180° for ∠ X

∠ X = 180° - (90 + 41)° = 180° - 131° = 49°

3 0
3 years ago
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