3 points For the problem below use the heat equation q=mcAT to solve for the
unknown. A student must use 225 mL of hot water in a lab procedure.
Calculate the amount of heat required to raise the temperature of 225 mL
of water from 20.0 degree Celsius to 100.0 degree Celsius. (NOTE: To get
the full credit, you MUST show the equation with the numbers in the
problem substituted in the equation, then solve for the final answer with
UNIT).*
Your answer

Use the graph of the sine function y=2sinθ shown below

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.