All Answers 355923 Answers

From the top left to the right

1. None of these  (angles 1, 2  are supplemental pairs)

2. Corresponding angles

3. Corresponding angles

4. Alternate exterior

5. None of these

haha that's cute I'm used to the cold I used to live in the below zeros for most of my life and it's better than being hot and drenching your clothes in sweat

6 degrees here today...woooohoooo!   Snow is great!!

If you think it’s easy, why didn’t you answer it?

Thanks, heureka.....I thought there might be a cyclic pattern to this.....!!!!

First one

Here's a possibility :

(-7a^6) (12b^10)

Second one

The new side length = 2 * 2x^5 =  4x^5

The new volume  = (side)^3 =   (4x^5)^3  =  64x^15

Area of top triangle = 1/2 b h = 1/2 5 * 7.5 = 18.75 sq in   there are two of these triangles = 37.5 sq in

Area of lower                             1/2 7.5 * 14 = 52.5                                                             = 105

Total area = 37.5 + 105 = 142.5 in^2

z is supplemental to the  43° angle 

So....the sum of their measures = 180°

Therefore

z + 43 =  180            subtract 43 from both sides

z = 137°

These would be MUCH easier to get an answer if you would include the diagram rather than a desription......

f(x) = sqrt(x+2) -1

f'    = 1/ (2(sqrtx+2))      at x = 2   this will give you the slope AT x=2    1 /(2(sqrt2+2)) = 1/4

NO U

I know. They are so rude. How have they not been blocked? I tried posting a question and got bombarded by comments.

These are vertical angles....so....they are equal....thus

3x + 50 = 6x - 10     add 10 to both sides, subtract 3x from both sides

60 = 3x           divide both sides by 3

20 = x

Yah...now I can see it.....Here ya go:

NOW the area can be calculated as

  the area of the RECTANGLE  (6.5 x 6)  + the area of the two small triangles  2*  1/2  (2.5*6)

6.5 * 6   +  2 *  1/2(2.5 * 6)  = 54 sq yds

54 yd^2 / 15 yd^2/bag = 3.6 bags     He will need   4  bags