Answer:
a Hitachi 50 plasma tv at 495 per month for 6
Answer:
4 liters are greater than 1 American Gallon
4 liters are less than 1 UK gallon
Step-by-step explanation:
1 American gallon equals 3.78541 liters.
So 4 liters are greater, whereas
1 British gallon equals 4.546090 liters.
In this case 1 UK gallon is greater.
Answer:
(B) An uncontrolled experiment.
Step-by-step explanation:
In the case of an uncontrolled experiment here all participants are provided the similar treatment and there should be no comparison oppose to any group i.e. controlled
Since in the given situation, there are similar diets are provided to 20 volunteers and it can be that the cholesterol level is decreased after particular time period,
Hence, it is an uncontrolled experiment.
Thus, option B is correct.
Answer:
(4, 1 )
Step-by-step explanation:
Given the 2 equations
2x + 3y = 11 → (1)
x - 3y = 1 → (2)
Adding (1) and (2) term by term will eliminate the term in y
3x = 12 ( divide both sides by 3 )
x = 4
Substitute x = 4 into either of the 2 equations and evaluate for y
Substituting into (1)
2(4) + 3y = 11
8 + 3y = 11 ( subtract 8 from both sides )
3y = 3 ( divide both sides by 3 )
y = 1
Solution is (4, 1 )
-0.35, -0.3, 0.5, 0.55
is your answer
hope this helps