3 Uma moeda circular de 3 cm de diâmetro. Essa moeda rolou em linha reta por 489,84 cm.
Quantas voltas completas essa moeda deu nesse percurso? (TTE 3,14),

A) 48
B) 52
C) 42
D) 32

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Nellie is analyzing a quadratic function f(x) and a linear function g(x). will they intersect? f(x) g(x) graph of the function f of x equals one half times x squared, plus 2 x g(x) 1 5 2 10 3 15