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IgorLugansk [536]
2 years ago
12

Original price: $48; Markup: 12.5%

Mathematics
1 answer:
bogdanovich [222]2 years ago
8 0

Answer:

6.86

Step-by-step explanation:

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Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $6 for children. One hundred twenty-seven adu
Oxana [17]

x = number of adult tickets

y = number of children tickets

9x + 6y = 1053

x+y = 127 so x = 127 - y

replace x = 127 - y into 9x + 6y = 1053

9(127 - y) + 6y = 1053

1143 -9y + 6y = 1053

-3y = 1053 -1143

-3y = -90

y = 30

x = 127 - 30

x = 97

answer: 97 adults and 30 children




3 0
3 years ago
I need question a and b done pls help
FrozenT [24]

Answer:

A. 5

B. 12

Step-by-step explanation:

What you do is you substitute -2 into the a and the 3 into the b.

a. 3(-2)^2-5(3)+8                       b. 2/3(3)-5(-2)

3(4)-15+8                                   2-(-10)

12-15+8                                      12 is your answer.

-3+8

5 is your answer.

8 0
3 years ago
Read 2 more answers
PLEASE HELP!! ILL MARK YOU BRAINLIEST IF YOU ANSWER THE FASTEST AND CORRECTLY :) 10 POINTS
Ostrovityanka [42]

Answer:

Here is yours.

But next time, pls give it a try,bro!

Good luck!

3 0
3 years ago
Charisse collects antique salt and pepper shakers. The value of her cactus salt and pepper shakers is shown (56.28$). The value
MAVERICK [17]

Answer:

  $53.61

Step-by-step explanation:

It looks like the rate of change is supposed to be -2 2/5% = -2.4% per year. That means the "growth factor" is ...

  growth factor = 1 + growth rate

  growth factor = 1 -2.4% = 1 -0.024 = 0.976

Each year, Charisse's cactus salt and pepper shakers will have their value multiplied by this factor. After 2 years, their value will be ...

  ($56.28)(0.976)(0.976) = $56.28×0.976^2 ≈ $53.61

The value is projected to be $53.61 in 2 years.

6 0
2 years ago
Find the area and perimeter of a triangle with base 10cm and height of 8.5 cm
STALIN [3.7K]

Answer

Area is 85

Step-by-step explanation:Mutiply 10 and 8.5

5 0
3 years ago
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