Can anyone help? Will give + 55 pts 5 Questions in total.

Question! A block of ice with an initial temperature of -20 C is heated at a steady rate. The graph shows how the temperature changes as the ice melts to become water and the water boils to become steam and water.

Note: The 2nd point on the line segment labeled A is (1, 0)

A. How long does it take all the ice to melt? It takes _ minutes for all the ice to melt.

B. From the time the heat is applied to the block of ice, how long is it before the water boils? It takes _ minutes for the water to boil.

C. Find the slope of the line segment labeled A.

D. Find the slope of the line segment labeled C.

E. Is the temperature changing faster during the first minute or the 16th minute ??

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

351°f

step-by-step explanation:

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered