3 years ago

I need both Rn !!!! Pls help

Mathematics

1 answer:

mixas84 [53]3 years ago

3 0

The first one is:-89
Second one is:False

You might be interested in

Ill mark u brainliest if u answer pls answer fast& its worth 49 points:

defon

B a gf svvhghhfhhfjgh

4 0

3 years ago

A figure that has been turned has been

Anna71 [15]

Hm.. I think its rotated

8 0

3 years ago

Derive the equation of the parabola with a focus at (_5, 5) and a directrix of y = -1.

mars1129 [50]

Answer: Option D is correct.

Step-by-step explanation:

Since we have given that

focus = (-5,5)

and a directrix y= -1

Since, equation of parabola in this case will be

$(x-h)^2=4.a(y-k)$

Now, here

$y=k-a=-1\\\\\text { focus =(h,k+a)}\\\\\text{So,} k+a=5\\\\\text{ by solving these two equation , we get }\\\\a=3\text{ and } k=2$

So equation will be

$(x+5)^2=4\times 3(y-2)\\\\(x+5)^2=12(y-3)\\\\y=\frac{1}{12}(x+5)^2+2$

So, option D is correct .

4 0

3 years ago

Read 2 more answers

Please follow me <br>Type: "Follow KelvinSu From:(your name)"<br>Thank you in advance

KiRa [710]

Follow KelvinSu From: Thadd

5 0

3 years ago

Read 2 more answers

Use the Angle Addition Postulate to find the measure of the unknown angle.

tensa zangetsu [6.8K]

Answer:

Hey there!

Step-by-step explanation:

This is ur answer....

Hope it helps!

Brainliest pls!

Follow me!

3 0

2 years ago