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nikklg [1K]
3 years ago
6

If the measure of angle 2 is 3x, and the measure of 1 is 5x - 12 what is the measure of angle 9 ?

Mathematics
1 answer:
Mariana [72]3 years ago
8 0
3x+5x-12=180
8x=180+12
8x=192
x=192/8
x=24

angle 1 = 5x-12
=5(24)-12
=120-12
=108

angle 2= 3x =3*24=72

angle 1 = angle 9
angle 9= 108
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When the movie is half over, popcorn sells for half price. Full price popcorn is $3.50, and drinks are $1.35. Determine the cost
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Full price of popcorn: $3.50 
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price of drinks: $1.35 

The question is....."Determine the cost for purchasing 3 orders of popcorn and 3 drinks when the movie is half over." 

$1.75*3=$5.25
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the price of the 3 orders of popcorn would be $5.25 
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5.25 + 4.05 = $9.30 

In total the 3 orders of popcorn and 3 orders of drink would cost $9.30

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3 years ago
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use your brain

Step-by-step explanation:

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A square desk can seat four people, one on each side. If you push two desks together, you can fit six people. Three desks pushed
weeeeeb [17]

Answer:

Option c. 104 people

Step-by-step explanation:

For 1 desk : 4 people

For 2 desks: 6 people

For 3 desks: 8 people

<em>For 51 desks: </em>

<em>We can see the pattern in the number of people that can be seated on the tables. </em>

Using arithmetic series: 4,6,8,....

a(n) = a1 + (n-1)d

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a(51) = 4 + (51 - 1) 2

       = 4 + (50)2

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3 0
3 years ago
How do you use the properties of exponents and logarithms to rewrite functions in equivalent forms and solve equations
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3 years ago
If 2x^2 -2y^2 = 72 and if x+y=18 what does x-y equal
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7 0
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