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Olenka [21]
3 years ago
6

Of all the people that attend movies 67% are in the 12-29 age group at one theater 400 people attend a showing of a certain movi

e how many were in the 12-29 age group
Mathematics
1 answer:
goldfiish [28.3K]3 years ago
8 0
268 people that viewed the movie were in the 12-29 age group.
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PLEASE HELP ASAP!?!?!?!?!!!?!?!?!?!?!?!
FromTheMoon [43]

Answer:

79.5

Step-by-step explanation:

3 0
3 years ago
I need help with the top 3 plz
attashe74 [19]

Answer/Step-by-step explanation:

Recall: SOHCAHTOA

1. Reference angle = 70°

Adjacent side = x

Hypotenuse = 6 cm

Apply CAH. Thus,

Cos 70 = adj/hyp

Cos 70 = x/6

6 × cos 70 = x

2.05 = x

x = 2.05 cm

2. Reference angle = 45°

Adjacent side = x

Hypotenuse = 1.3 m

Applying CAH, we would have the following ratio:

Cos 45 = adj/hyp

Cos 45 = x/1.3

1.3 × cos 45 = x

0.92 = x

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3. The who diagram is not shown well. Some parts are missing, however you can still solve the problem just the same way we solved problem 1 and 2.

6 0
3 years ago
PLEASE HELP ME WITH THESE
elena-s [515]
You have to take the 2 divided by 12. And 12 divided by 2 is 6. So the answer is 6
7 0
2 years ago
Kai wrote the number 85 on the board. Is 85 a prime or composite?
Lesechka [4]
85 is not a prime, it’s a composite number.
7 0
3 years ago
Frank has devised a formula for his catering business that calculates the number of meatballs he needs to prepare.
timofeeve [1]
Just plug in the numbers into the equation.

m = 4a + 2c

a = adults
c = children
m = meatballs

The information given says there are 25 adults and 5 children. So now:

a = 25
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c = 5
in the equation m = 4a + 2c


Now plug in the values. 
m = 4(25) + 2(5)
m = 100 + 10
m = 110

This means that 110 meatballs are required for 25 adults and 5 children. 
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3 years ago
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