3 years ago

ABCDEFGHIJ is a regular decagon.

Mathematics

1 answer:

Vilka [71]3 years ago

4 0

Answer:

hope it helps u..

Step-by-step explanation:

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8t-9 is less than or equal to 79

sattari [20]

Answer:

t ≤ 11 (or all values 11 or less)

Step-by-step explanation:

8t - 9 ≤ 79

So, I am assuming you are trying to find the value(s) of "t".

Add 9 to both sides.

8t ≤ 88

Divide 8 by both sides.

t ≤ 11

ANSWER

t ≤ 11

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Two equivalent ratios for 14/8

FromTheMoon [43]

14 to 8
14/8 is going to equal 7/4 you get by doing this : 
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3 years ago

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Aneli [31]

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3 years ago

Factor completely. -5 x2y + 10 xy - 15 xy2 I need help.

ASHA 777 [7]

Answer:

$5\,x\,y\,(-x+2-3y)$

Step-by-step explanation:

Always proceed by first extracting all common factors to all terms:

Notice that the factors: 5, x, and y are present in all terms, so we can extract them from the trinomial:

$-5x^2y+10xy-15xy^2\\5\,x\,y\,(-x+2-3y)$

Now, the trinomial left (-x+2-3y) cannot be factored out, so then factoring is complete.

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3 years ago