8
the forecast predicts that the temperature will change from 15° fahrenheit to -3° fahrenheit on saturday
a. write an expression that represents the change in temperatures for saturday.
b. what is the expected temperature change?
c. if the temperature actually changes by 5° fahrenheit more than predicted, what will be the change in
temperature?

perimeter of the base times height

step-by-step explanation:

step-by-step explanation:

hihi so drawing these 2 triangles is fairly simple. all that's left is finding the height of each one. luckily, we have a side length and an angle, so there is a trig function we can use to solve for the height. the easiest one to use would be tangent, since we have 2/3 things needed to find and the third needed is what we are solving for. tan(73°) * 30 ~= 98.13 and tan(73°) * 35 ~= 114.45

open side up . . 1/50 . . 2%

closed side up . . 5/50 . . 10%

landed on side . . 44/50 . . 88%