2 years ago

PLS HELP IT WOULD MEAN A LOT

Mathematics

1 answer:

Nat2105 [25]2 years ago

6 0

Answer:

75.5

Step-by-step explanation:

Area of circle = pi X radius squared

radius = d/2

radius (r) = 5in

A= r squared X pi

A= 5 squared X pi

A= 5x5x Pi

A= 78.5in

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alexgriva [62]

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$x = 2y \\ y = -2 \\ x = 2(-2) \\x= -4 \\ \\ \\ w + xy + 4x^2 = 2\\ w+-4(-2) + 3(-4)^2 = 2 \\ w + 8 + 3(16) = 2 \\ w + 8 + 48 = 2 \\ Subtract56: w + 56 =2 \\ 56 - 56 (Cancel) \\ 2 - 56 = -54 \\ w = -54$

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Good luck on your assignment and enjoy your day

~ $MeIsKaitlyn:)$