Isaac and sakura are both doing a science experiment where they are measuring the temperature of a liquid over time. graphs
that represent each of their data are shown below.
isaac's experiment
temperature
(degrees fahrenheit)
1
2
9
x
3 4 5 6 7 8
time (minutes)

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Find the arc length of the semicircle. 7the grade