Answer:
x=5,y=1 and z=-2
Step-by-step explanation:
We are given that system of equation
(I equation)
(II equation )
(III equation )
Equation II multiply by 3 then add with equation I
Then, we get
....(Equation IV)
Subtract equation II from equation III then we get
(equation V)
Adding equation IV and equation V then, we get
Substitute x=5 in equation V then, we get
Substitute x=5 and y=1 in equation then, we get
Hence, the solution for the given system of equation is given by
x=5,y=1 and z=-2
Answer:
1<x≤8
Step-by-step explanation:
x is greater than one, but is less than or equal to 8
Answer:
3/5
Step-by-step explanation:
because bc is 2/5 away from each other while bd is 5/5 away from each other. 5/5 - 2/5 = 3/5
Answer:
1st and 3rd go in the 1st box
2nd and 4th go in the 2nd box
last one goes in the last box
Step-by-step explanation:
1,2,3,4,5 and time spent jogging go in independent quantity
3.5, 7, 10.5, 14, 17.5 and distance traveled go in dependent quantity
m=3.5h goes in neither
Answer:
0, because the house is already painted. If this isn't a riddle then, it should take 4 days because that is half the people, two times the workload per person.
