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3 years ago

PLEASE HELP ME QUICK DUDES!!

Mathematics

1 answer:

musickatia [10]3 years ago

8 0

Answer:

See graph attached

Step-by-step explanation:

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

VLD [36.1K]

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!

7 0

3 years ago

Read 2 more answers

The temperature of the furnace is 1200 and cool at a rate of 15 per minute the temperature of another furnace is 900 and is heat

Hunter-Best [27]

Answer:

After 15 minutes, the temperature of both the furnaces will be same.

Step-by-step explanation:

Let $x$ be the minutes when the temperature of both becomes same.

Now, as per question:

Temperature of the furnace after $x$ minutes that is cooling at the rate of 15 degree per minute is given as:

$T=1200-15x$

Temperature of the furnace after $x$ minutes that is heating at the rate of 5 degree per minute is given as:

$T=900+5x$

Now, equating both the temperatures, we get

$1200-15x=900+5x\\1200-900=15x+5x\\300=20x\\x=\frac{300}{20}=15\ min$

Therefore, after 15 minutes, the temperature of both the furnaces will be same.

6 0

3 years ago

A bakery makes 1,650 cookies in one day. The cookies are put into boxes. A large box contains 24 cookies, and a small box contai

DanielleElmas [232]

Answer:

i believe it's 550 boxes

Step-by-step explanation:

1,650 divided by 3 is 550

i might be wrong so im not sure lol

6 0

2 years ago

Read 2 more answers

Solve for x<br> 2800 = 400.210x

dusya [7]

Answer:

2800=400.21x

x = 6.996327

3 0

3 years ago

12 divided by the sum of h and 2

irinina [24]

Putting this into expression form, it would be:
12 ÷ (h + 2)
Hope this helps!

6 0

3 years ago