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jeka57 [31]
3 years ago
13

Please help me guys​

Mathematics
1 answer:
vladimir2022 [97]3 years ago
4 0

Answer:

Step-by-step explanation:

2x + 6 < 10

2x + 6 - 6 < 10 - 6

2x < 4

2x ÷ 2 < 4 ÷ 2

x < 2

-2x + 22 < 18

-2x + 22 - 22 < 18 - 22

-2x < - 4

-2x ÷ (-2) > -4 ÷ (-2)

x > 2

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Answer:

The relation between x and y is

y=\frac13 x^2

Step-by-step explanation:

Given that,

The value of y varies directly as the square of x.

y\propto x^2

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Given that,

y= 27 and x=9

Plug y= 27 and x=9 in above relation

y=rx^2

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y=\frac13 x^2

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LenaWriter [7]

Answer:

Quedan 153 sillas

Step-by-step explanation:

Primero sabemos que en una sala de teatro tenían 7 filas, y en cada una de esas filas habían 23 sillas.

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Answer:

Below.

Step-by-step explanation:

Let x be the Annika's weekly income.

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Answer:

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Step-by-step explanation:

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