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sdas [7]
3 years ago
13

Bill draws a regular octagon with the perimeter of 32 units.He picks a vertex of the octagon and draws two line segments through

the interior of the octagon on each different opposite vertex.His line segments divide the octagon into three quadrilaterals.what does the shape look like ?

Mathematics
1 answer:
Vanyuwa [196]3 years ago
3 0

The quadrilaterals are two congruent isosceles trap ezoids and a kite.

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25 POINTS Please help me asap I will really appreciate it !
nydimaria [60]

3.  g(x) = (x+2)/ |x+2|  the denominator cannot be 0

   |x+2| cannot be 0  

x cannot equal -2

Domain all real numbers but -2

g(-1) = (-1+2)/ |-1+2| = 1/|1| = 1

4.  h(x) = (x-4)/(x^2+5x-36)

factor the denominator

h(x) = (x-4)/(x+9) (x-4)  the denominator cannot be zero  do not cancel, this is a hole

x+9 cannot equal zero so x cannot equal -9

x-4 cannot equal 0 so x cannot equal 4

Domain all real numbers but -9 and 4

h(-1) = (-1-4)/((-1)^2+5(-1)-36) = -5/(1-5-36) = -5/-40 = 1/8


5 0
3 years ago
What is the simplified expression for Negative 2 a squared b + a squared minus 5 a b + 3 a b squared minus b squared + 2 (a squa
hjlf

Answer:

a^2-ab+3ab^2-2b^2

Step-by-step explanation:

-2a^2b+a^2-5ab+3ab^2-b^2+2(a^2b+2ab)

Open parenthesis

-2a^2b+a^2-5ab+3ab^2-2b^2+2a^2b+4ab

Add

-2a^2b+2a^2b=0

We have

a^2-5ab+3ab^2-2b^2+4ab

Add

-5ab+4ab=-ab

We have

a^2-ab+3ab^2-2b^2

6 0
3 years ago
Hey, I was just wondering what is 1/3 + 1/2?
cestrela7 [59]

Answer:

5/6

Step-by-step explanation:

1/3 x 2/2 = 2/6

1/2 x 3/3 = 3/6

2/6 + 3/6 = 5/6

3 0
3 years ago
Read 2 more answers
HELP PLEASEEEEE <br> Simplify.<br> −10 – (−18 ) – (33)
Debora [2.8K]

Answer:

25

Step-by-step explanation:

( - ) \times (  - ) = ( + )

- 10 - ( - 18) - 33 \\  - 10 + 18 -  33 \\ 8 - 33 \\  =2 5

Can I have the brainliest please?

7 0
3 years ago
The point (5, -2) is rotated 90° about the origin. Its image is:
Morgarella [4.7K]
Image below, rotation for point (5,-2) gives you (2,5).

8 0
4 years ago
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