Easwey
x=8y
sub 8y for x
2(8y)+6y=-110
16y+6y=-110
22y=-110
diivide both sides by 22
y=-5
sub back
x=8y
x=8(-5)
x=-40
x=-40
y=-5
(x,y)
(-40,-5)
As the early 1900's was still a religious period, many people had discontent with that theory because they thought it damaged the origins of the bible, and public morality.
Answer:
Control
Explanation:
Professor Eatwell is trying to study the effects of zinc supplements on young adults' susceptibility to the cold virus. In order to study the effect of zinc supplements it must be made sure that the effects observed during the study is the effect of the zinc supplement solely.
In order for this to happen a control group is used where the group is not given zinc supplements even though the group members think that they are receiving zinc supplements.
Its 1cm
a 1cm cube is a four sided object each side is 1cm