Answer:
1/2 of a mile
Step-by-step explanation:
Divide 2 by 4, since the race is 2 miles and there are 4 of them:
2/4
= 1/2
So, each person is running 1/2 of a mile.
Answer:
Rate at which pool is getting filled 
m/hr
Step-by-step explanation:
Given
Depth up to which the pool gets filled in two hours is equal to 
centimeter
As we know
One meter 
centimeter
So centimeter is equal to 
meter
Rate at which pool is getting filled is equal to height up to which water is filled in 2 hours divided by time taken
Rate at which pool is getting filled 
m/hr
Answer:
x=3
Step-by-step explanation:
Hope this help and plz give me brainlist.
Answer:
30
Step-by-step explanation:
perimeter = side 1+side 2
12+18=30
1) -3x-4y=10 ==> - 3x = 10+4y ===> 3x= -10-4y==> x=(-10-4y)/3
Now replace x by its value in 2)
2) -6x+y=-16 ==> - 6[( - 10- 4y)/3] + y = -16 ==> -2[(-10-4y] +y =- 16
+20+8y+y =- 16==> 9y = - 16 - 20 ==> 9y = -36 & y = - 4.
Now replace y by (- 4) in any of the 2 equations & you will find x = 2
