Tim plans to spend 40 hours on exercise training to earn a private trainer license. he has saved $2,000 for training. tim would like to determine the most he can afford to pay per hour for training. in two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality. write a ! then explain how you would solve it. (lol) .

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?