the measure is 140, I basically summed all of the angles of a polygon of “n”, which is 7, then I did 7-2 times 180 (900) so I can finally add up all of your measurements
Answer:
For the second image the answer is 1.2
Step-by-step explanation:
The others won’t load in ;-;
Answer:
81.37
Step-by-step explanation:
100 - 18.63 = 81.37
Answer:
66.67% probability of selecting a black marble from the bag.
Step-by-step explanation:
Initially there are 16 marbles, 10 of which are black and 6 of which are red.
A red marble is drawn and not put back. So now there are 15 marbles, of which 10 are black.
So there is a 10/15 = 2/3 = 0.666% 7 = 66.67% probability of selecting a black marble from the bag.
The answer I got was A.)$56.
Hope this helps!<3
Comment if you need help on how I got that answer!
