Answer:
110°
Step-by-step explanation:
5x+10=4x+19
5x-4x =19-10
x = 9
m <em>L</em><em> </em>ADB = 5(9)+10=45+10=55°
so m <em>L</em><em> </em>ADC = 2×55° = 110°
Answer:
Wouldn’t you have to round 2.386 to the nearest 100th so it would be 2.39
Like me know if I’m wrong.
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given: Number of cards in a standard deck = 52
If we already chosen a diamond card, then the number of cards left in the deck =52-1=51
The number of spades remains same = 13
Now, the probability that you choose a spade, given that you have already chosen a diamond is given by :-

Hence, the the probability that you choose a spade, given that you have already chosen a diamond 
Answer:
2/-8=x
x=1/-4
Here dividing -8 by 2 and 2 is dividing itself