Answer:
x = 72
Step-by-step explanation:
For all polygons, the exterior angles add up to 360°
Since a pentagon has 5 exterior angles, you do
angle = 360 ÷ 5 = 72
here's a picture so you understand better
Answer:
6 hours
Step-by-step explanation:
well we have 15000 gallons, divided by 2500 since its gallons per hour. we have 6 hours
have a good day
To find the answer we must take the LCM of 2,4 & 5.
LCM= 20
∴All animals will land together on the 20th stone.
5(10)-y=54
50-y=54
-y=54-50
-y=4
y=4/-1
y=-4
hope its help you
Answer:
Step-by-step explanation:
Let r represent the number of rabbits the farmer has. Then 45-r is the number of chickens. The total number of legs is then ...
4r +2(45-r) = 140
r +45 = 70 . . . . . . . . divide by 2 and simplify
r = 25 . . . . . . . . . the number of rabbits
45 -r = 20 . . . . . the number of chickens
The farmer has 20 chickens, and 25 rabbits.
