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gavmur [86]
3 years ago
12

6(2x-5y)-2(x+9y) simplified

Mathematics
1 answer:
Alexeev081 [22]3 years ago
8 0

Answer:

10x-48y

Step-by-step explanation:

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What is the percent increase from 126 points to 48 points
svetoff [14.1K]
48-126=-78
-78/126= -0.<span>619047619
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This can be rounded to 62%

Hope this helps :)</span>
6 0
3 years ago
At the movie theatre, child admission is $5.10 and adult admission is $9.70. On Thursday, 128 tickets were sold for a total sale
kvv77 [185]

Answer:

53

Step-by-step explanation:

Let x be the number of children tickets sold and y be the number of adult tickets sold. Then

x+y=128.

The cost of x children tickets is $5.10x and the cost of y adult tickets is $9.70y, so

5.10x+9.70y =896.60.

From the first equation,

x=128-y,

then

5.10(128-y)+9.70y=896.60,\\ \\652.80-5.10y+9.70y=896.60,\\ \\4.60y=243.8,\\ \\y=53.

53 adult tickets were sold.

6 0
3 years ago
What is the value of a?<br> 06√2<br> 9<br> O 8√3<br> O 36√2
melamori03 [73]

Answer: 6\sqrt{2}

Step-by-step explanation: why the process of elimination is because 9 is sticking like a sore thumb and the last one is too big the first one and the third one are similar but the third one has a square root of 3 so it would be THE  FIRST ONE.

7 0
2 years ago
What is the area of a circle that has a diameter if 6 inches?
Taya2010 [7]

Answer:

28.27

Step-by-step explanation:

A=(1/4) πd^2

6 0
3 years ago
Read 2 more answers
Since the slope of a vertical line is undefined, is it possible ofr vertical lines to be parallel?
ikadub [295]

Yes, because if you have x=5 and x=10 they are parallel lines to each other.

6 0
4 years ago
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