I don't know how to solve it unless you give me either the value of u or the number after the equal mark.
Answer: t^2 = 36 or 1
Step-by-step explanation: Divide everything by -5, and get t^2 -6t -5=0, Factoring is (t-6)(t+1), so t=6 or t=-1. Both squared are 36 and 1 so either of these could be the answer. Hope this helps!
Answer:
0.1294
Step-by-step explanation:
Number of chocolates in box = 38
Number of nuts = 8
Number of caramel = 16
Number of solid chocolate = 14
Since 2 are selected in a row and not replaced, then;
Probability of first being solid chocolate = 14/38
Probability of second being solid chocolate after first one = 13/37
Thus;
P(2 selected in a row being solid chocolate) = 14/38 × 13/37 = 0.1294
Answer: sorry no
Step-by-step explanation: sorry i dont want to explain it.