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valina [46]
3 years ago
9

A school is having a big basket ball game this weekend against its rival school. They sold all their 150 available tickets and c

ollected $939. Adult tickets were priced at $8 and student tickets were discounted to $5. How many of each type of ticket did they sell?​
Mathematics
1 answer:
qaws [65]3 years ago
8 0

Answer:

is this a multiple choice question?? it would be very hard to figure out without the answer choices

Step-by-step explanation:

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Movie tickets are $4.00 for children and $8.00 for adults. The total amount of ticket sales in one night was $1,176. There was 1
Liono4ka [1.6K]

Answer: Cant answer this question because the question doesnt say/contain how many children were there and how many parents were there. if you list this, i can help

Step-by-step explanation:

5 0
3 years ago
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-3(x - 2) - 2x + 4x^2
Fantom [35]

Answer:

-6x+6+4x^2

Step-by-step explanation:

Distribute the -3

-3(x-2)= -3x+6

Combine like terms

<u>-3x</u>+6<u>-2x</u>+4x^2

-6x+6+4x^2

8 0
3 years ago
Is y = 0.5x - 1 a liner function
Mama L [17]

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8 0
3 years ago
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A vertical cylinder is leaking water at a rate of 4m3/sec. If the cylinder has a height of 10m and a radius of 2m, at what rate
Lyrx [107]

Answer:

Therefore the rate change of height is  \frac{1}{\pi} m/s.

Step-by-step explanation:

Given that a vertical cylinder is leaking water at rate of 4 m³/s.

It means the rate change of volume is 4 m³/s.

\frac{dV}{dt}=4 \ m^3/s

The radius of the cylinder remains constant with respect to time, but the height of the water label changes with respect to time.

The height of the cylinder be h(say).

The volume of a cylinder is V=\pi r^2 h

                                                 =( \pi \times 2^2\times h)\ m^3

\therefore V= 4\pi h

Differentiating with respect to t.

\frac{dV}{dt}=4\pi \frac{dh}{dt}

Putting the value \frac{dV}{dt}

\Rightarrow 4\pi \frac{dh}{dt}=4

\Rightarrow \frac{dh}{dt}=\frac{4}{4\pi}

\Rightarrow \frac{dh}{dt}=\frac{1}{\pi}

The rate change of height does not depend on the height.

Therefore the rate change of height is  \frac{1}{\pi} m/s.

3 0
3 years ago
Miracle sells 28 dozens of donuts on Wednesday. Each dozen cost $18. How much is one
Nutka1998 [239]

Answer:

$1.5

Step-by-step explanation:

if each dozen cost $18, we need to divide.......18/12........because 12 is a dozen.

18/12 = 1.5

4 0
3 years ago
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