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vovangra [49]
2 years ago
15

Which pair of complex factors results in a real-number product?

Mathematics
1 answer:
Tcecarenko [31]2 years ago
6 0

Answer:

1l

Step-by-step explanation:

5n

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The cost of a ticket to the circus is $14.00 for children and $32.00 for adults. On a certain day, attendance at the circus was
Evgesh-ka [11]

400 children and 600 adults bought tickets.

Step-by-step explanation:

Given,

Cost of one child ticket = $14

Cost of one adult ticket = $32

Total attendance = 1000

Revenue generated = $24800

Let,

x be the number of children.

y be the number of adults.

According to given statement;

x+y=1000   Eqn 1

14x+32y=24800   Eqn 2

Multiplying Eqn 1 by 14

14(x+y=1000)\\14x+14y=14000\ \ \ Eqn\ 3

Subtracting Eqn 3 from Eqn 2

(14x+32y)-(14x+14y)=24800-14000\\14x+32y-14x-14y=10800\\18y=10800\\

Dividing both sides by 18

\frac{18y}{18}=\frac{10800}{18}\\y=600

Putting y=800 in Eqn 1

x+600=1000\\x=1000-600\\x=400

400 children and 600 adults bought tickets.

Keywords: linear equations, subtraction

Learn more about subtraction at:

  • brainly.com/question/547255
  • brainly.com/question/545947

#LearnwithBrainly

8 0
2 years ago
Students in a middle school must choose to take either Band or Chorus. In a given academic year, 60% of the pupils choose Band a
grigory [225]
Pupils that chose Band: 60%
Pupils that chose Chorus: 40%
Boys in band: 70%
Boys in chorus: 30%
Probability of choosing boy = Probability of boy in band + Probability of boy in chorus
P = 0.6 x 0.7 + 0.4 x 0.3
P = 0.54
The answer is D.
3 0
3 years ago
4x+4y=-20 and -3x-12y=-60
klasskru [66]

Answer:

(0,-5)

Step-by-step explanation:

3(4x+4y=20)

-3x-12y=-60

12x+12y=60

-3x-12y=-60

9x=0

x=0

4(0)+4y=-20

4y=-20

y=-5

5 0
3 years ago
In the rectangle below ac=48 units what is de
r-ruslan [8.4K]

Answer:

24

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Lisa is framing a rectangular painting length more than twice the width. She uses 30 inches of framing material. What the length
olasank [31]

Answer:

Pretty sure its B.

Step-by-step explanation:

Because in just learned it.

4 0
2 years ago
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