Em uma fábrica são produzidas 5 peças a cada 40 segundos. A tabela a seguir mostra a quantidade de peças que são produzidas em termo da quantidade de segundos. Tempo em segundo 40 80 120 160 200 Quantidade de peças produzidas 5 10 15 20 25 Depois de 10 minutos a quantidade de peças produzidas é

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

What percent of 18 is 24? and plz explain thx.