2 years ago

Distance between

Mathematics

1 answer:

Oxana [17]2 years ago

8 0

Answer:

Step-by-step explanation:

distance PQ=√[(0-0)²+(2+11)²]=√13²=13

distance AB=√[(-3-0)²+(-4-0)²]=√(9+16)=√25=√5

distance CD=√[(0-8)²+(-6-0)²]=√(64+36)=√100=10

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Anastaziya [24]

Answer:

Number of Adults Ticket=393

Number Of Students Tickets=792

Step-by-step explanation:

Let 'x' be the Adult's tickets

Let 'y' be the Student's tickets

x+y=1185 (total sold tickets)

5x+y=2757(total cost of tickets)

-(5x+y=2757)x+y=1185

(-5x-y)- x+y=1185-2757

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=-4x=(-1572)

x= (-1572)÷-4

=393

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=393+y=1185

=y=792

So Number of Adults Ticket=393

Number Of Students Tickets=792

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azamat

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Step-by-step explanation:

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Step-by-step explanation:

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