Answer:
z= 0.0000 - 2.0000 i
z= 0.0000 + 2.0000 i
Step-by-step explanation: i used an algebraic calculator to find the two answers
142 square rooted is between 11 and 12 is correct.
Because 142 square rooted is 11.92 which is between 11 and 12.
So the third choice is the answer.
6. 2 h 14 min= 134 min
134min/26.2 mi = 5.114 min/mi
7. 9834.9-8546.3=1348.6 mi
1348.6 mi/65.4 gal=20.6 mi/gal
8. 5 miles = .4x
x=5/.4
x=12.5 laps
9. 8 x 3600=28800 sec
28800/8001=3.6 sec/kiss
Wouldn’t it be -3? i’m not sure tho but if y=2x-3 and the circle is (x-3)+(y+1) they both have (-3)
Well since there are 13 cards per suit, you start off with 13 cards. then since there are 4 suits that are able to be used, but one of those 4 is the spades suit. so you have 3 6's that can be used besides the spades. so you are left with a total of 16 cards that fit the description.