If q is between 0 degrees and 90 degrees and tan deta =7/8 find cosine deta

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

Find an equation for the linear function which has slope -10 and x-intercept -7

Find the values of y: 3y^3(y^2+ 2/3y)=0