Suppose f(x) varies inversely with x and f(x)=3 when x=10. what is the value of f(x) when x=15? 0.3 2 4.5 30

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .