Answer:
total number of sheep in the farm = 28 6 = 168
Step-by-step explanation:
i) let the number of all sheep in the farm be x.
ii) 28 sheep were tagged.
iii) 18 sheep were observed and 3 were found to be tagged.
Therefore the ratio of tagged to sheep to the number of sheep observed
=
iv) therefore we can apply the ratio found in iii) as follows
∴ total number of sheep in the farm = 28 6 = 168
Answer:
3000
Step-by-step explanation:
<3
BC means B times C
B=-4
C=2
B times C=-4 times 2=-8
50 x 3/10 = 15
12 x 2/3 = 8
weight of 3rd bag =
15+8=23 lbs
Answer:
M = -2/3
Step-by-step explanation:
2x + 3y = -12 (subtract 2x from both sides)
3y= -2x -12 (divide everything by 3)
Y = -2/3x - 4
M= -2/3