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nordsb [41]
3 years ago
13

Angles and geometry!! Please help!

Mathematics
1 answer:
stiks02 [169]3 years ago
6 0

They are complementary angles and acute angles.

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1. How many solitions does this equation have -4(5-3x)=12x+20
Rom4ik [11]

Answer:

1. no solutions

2. one solution

Step-by-step explanation:

1. -4(5-3x)=12x+20

-20+12x=12x+20

-40+12x=12x

-40=0?????

So no solutions.

2. 3x+7(x+1)=2(6x+5)+2

3x+7x+7=12x+10+2

10x+7=12x+12

-2x+7=12

-2x=5

x=-5/2

So one solution.

6 0
3 years ago
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At the amusement park, Laura paid $6.00 for small cotton candy. Her older brother works at the park, and he told her they mark u
Rudiy27
$2 because 6/%300= 2
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3 years ago
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Combine the like terms to create an equivalent expression:<br>-3z- z​
VARVARA [1.3K]

Answer: -4z

Step-by-step explanation:

If you subtract -3 by one, these negatives add up to be -4, making it -4z.

5 0
3 years ago
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attashe74 [19]

Answer:

i dont now

Step-by-step explanation:

inde man kona ka balo sorry

7 0
3 years ago
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Which expression is equivalent to 12•2•3
Ivahew [28]

Answer:

4 x 3 x 2 x 3

Step-by-step explanation:

4 x 3 = 12

12 x 2 = 24

24 x 3 = 36

It doesn't matter what order it will come out to be 36 in every situation, since PEMDAS isn't needed.

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3 years ago
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