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alexandr402 [8]
1 year ago
9

Which phrase best describes this polygon?

Mathematics
1 answer:
EleoNora [17]1 year ago
8 0

Answer:

Concave octagon

Step-by-step explanation:

Concave octagon:

  • This polygon has 8 sides. So it is a octagon.
  •  If one interior angle measures more than 180, then it is concave polygon.  

So, this is a concave octagon

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Pls help me i'm taking a test a and i don't want to fail it
notka56 [123]

Answer: then study its easy

Step-by-step explanation: first you open your book and you read over everything that will be on the test. and then u wont fail bih

5 0
3 years ago
Simplify each equation. Tell whether the equation has one, no, or infinite solutions. 3x-7=3(x-3)+2
STatiana [176]

Answer: Infinite solutions

Step-by-step explanation: 3x -7 = 3(x-3)+2

                                             3x + -7 = (3)(x) + (3)(-3) + 2

                                             3x + -7 = 3x + -9 + 2

                                             3x - 7 = (3x) + (-7)

                                             3x -7 - 3x = 3x - 7 - 3x

                                             -7 + 7 = -7 + 7

                                             0 = 0

8 0
3 years ago
Two sevenths of a number subtracted from two fifths of that same number is 8. find the number
Allisa [31]
2/7x - 2/5x = 8
multiply both sides by 35
= 10x - 14x = 280
combine 10x and 14x
= -4x = 280
divide both sides by -4
x= -70
7 0
2 years ago
Need help ASAP PLEASE DUE SOON!!!
beks73 [17]

Answer:

11

Step-by-step explanation:

all u need to do is to cube root 1331, because it is a cube. hope i helped.

7 0
2 years ago
Joanie bought a total of 56 presents to put in 7 gift bags.She put 3 pencils and an equal number of stickers in each bag.How man
amid [387]

Answer:

5 stickers were put in each bag.

Step-by-step explanation:

There is a total of 56 presents and 7 gift bags. If she puts three pencils in each bag, 7 times 3 is 21. 56 presents minus 21 pencils is 35 presents left. 35 divided by 7 is 5, so there are 5 stickers in each bag.

7 0
2 years ago
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