Answer:D
Step-by-step explanation:
Multiplying out 2(g-h):
2g -2h = b+4
Taking 2h on the right hand side of the equation:
2g = b+4 +2h
Dividing by 2 on both sides:
g = b/2 +2 +h
I believe it would be B. $300
Answer:
D. This scenario should be analysed using paired data because the groups are dependent and have a natural pairing.
Step-by-step explanation:
Paired Data can be defined as data set, when sample units of one data set are related to sample units in other data set.
Research Study about spouses number of hours of sleep each night is paired data. As, each man in the male sample group is related to a corresponding woman (his wife) in the female sample group. So, they have a natural paring & they, their sleep schedules are dependent on each other.
Answer:
Step-by-step explanation:
Let equal the amount of apples and equal the amount of bananas.
-6x+5y=1
6x+4y=-10
_________
9y=-9
---- ----
9 9
y=-1
now substitute (-1) in equation 2 like this.
6x+4(-1)=-10
___________
6x-4=-10
+4 +4
___________
6x=-6
---- ----
6 6
x=-1
X=-1 and Y=-1