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bogdanovich [222]
4 years ago
12

Find the value of the remaining variable in the formula. Use 3.14 as an approximation for a (pi).

Mathematics
1 answer:
wel4 years ago
5 0

Answer:

P = 12

Step-by-step explanation:

Given formula for the perimeter 'P' of a rectangle is,

P = 2L + 2W

If the values of L and W are,

L = 4 and W = 2

Perimeter of the rectangle = 2(L + W)

                                            = 2(4 + 2)

                                            = 2 × 6

                                            = 12 units

Therefore, value of remaining variable 'Perimeter' = 12 units

(There is no use of 'pi' in calculating the perimeter of a rectangle).

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x = child tickets

y = adult tickets

x + y = 141

5.60x + 9.30y = 974.60

y = 141 - x

5.60x + 9.30 ( 141 - x ) = 974.60

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-3.70x + 1311.3 = 974.60

-3.70x = 974.60 - 1311.3

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x = 91

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Step-by-step explanation:

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Answer:

see explanation

Step-by-step explanation:

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