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4 years ago

Dose anyone know this problem if u so plz help!

Mathematics

1 answer:

Dennis_Churaev [7]4 years ago

7 0

$A=\dfrac{1}{2}(a+b)h+\dfrac{1}{2}\pi r%2\\
a=8\\
b=4\\
h=4\\
r=2\\
A=\dfrac{1}{2}(8+4)\cdot4+\dfrac{1}{2}\pi \cdot 2^2\\
A=24+2\pi=2(12+\pi)$

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

A total of 937 people attended the play admission was $2.00 for adults and $0.75 for students. The total ticket sales amounted t

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612 students attended and 325 adults attended the play

<h3><u>Solution:</u></h3>

Let "s" be the number of students attended the play

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<em><u>Given that total 937 people attended the play</u></em>

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2a + 0.75s = 1109 ---- eqn 2

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From eqn 1,

s = 937 - a -------- eqn 3

<em><u>Substitute eqn 3 in eqn 2</u></em>

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