certo investidor aplicou simultaneamente, em regime de juro simples, durante 8 meses, dois capitais da seguinte maneira > Investimento A: R$5000,00 com taxa de juro de 3% a. m. >Investimento B: R$4500,00 com taxa de juro de 42% a. a. A) Qual dos investimentos gerou maior rendimento? B) Se o investidor fizesse apenas uma aplicação, com todo o capital, qual deveria ser a taxa de juro simples mensal para obter a mesma rentabilidade?

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.