35x -10y=-120
10x +10y= 30
45x=-90
x=-2
5(-2)+5y=15
-10+5y=15
5y=25
y=5
(-2,5): the answer is b
Answer:
19
Step-by-step explanation:
maximum no. of bag filled by 4275 sweets,is
4275/28 ~=152
therefore , there is 4256 sweets in 152 bags
therefore,4275-4256=19 sweets are left
Answer:
Step-by-step explanation:
From the table , the total number of numbers = 10
The group of 5 digits contain less than or equal to 2 even digits = 55170
i.e. The total group of 5 digits contain at least 2 =
Now, the probability that a group of 5 random digits will contain at least 2
even digits is given by :-
Hence, the probability that a group of 5 random digits will contain at least 2 even digits