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Ganezh [65]
3 years ago
12

there are twenty one adults in line at a movie theater. that is three times the number of children in line. how many children we

re in line.
Mathematics
1 answer:
swat323 years ago
4 0
Seven children are in line
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A square has a perimeter of 14.4 in.<br> What is the length of each of the sides?
scZoUnD [109]
14.4/4 is 3.6. Therefore the answer is 3.6.
3 0
3 years ago
Read 2 more answers
Someone please help me with this
romanna [79]

Answer:

There are 180 degress in a triangle. so minus the angles given from 180 to find X.

X = 180 - 106 - 30

X = 44 degrees

8 0
3 years ago
PLS HELP ME...<br> Give five ordered pairs on the graph of y = -0.5x.
goblinko [34]

Answer:

(0,0) (-2,1) (-4,2) (-6,3) (-8,4)

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
kondaur [170]

Answer: A. profit of $4500

<u>Step-by-step explanation:</u>

    r(x) = x² + 6x + 10

  - <u>c(x) = x² - 4x + 5</u>

(r - c)(x) =     10x + 5


(r - c)(4) = 10(4) + 5

           =  40 + 5

           = 45

(r - c)(x) represents the profit (in hundreds of dollars) in x months

(r - c)(4) represents the profit (in hundreds of dollars) in 4 months

So, the new store will have a profit of $4500 in 4 months

3 0
3 years ago
Doug works 10.50 per hour working at a restaurant. On Friday he spend 1 3/4 hours cleaning, 2 1/3 paperwork and 1 5/12 hours ser
Lelechka [254]
1 3/4 hours of work equates to $18.375 so $18.38.

2 1/3 hours of work equates to $24.50.

1 5/12 hours of work equates to $14.875 so $14.88

Add all values $18.38+$24.50+$14.88 = $57.76

Doug has a total amount of earnings which = $57.76, good luck!
5 0
3 years ago
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