Answer:
2 and 4.
Step-by-step explanation:
(x+2)^2 - x^2 = 12
x^2 + 4x + 4 - x^2 = 12
4x + 4 = 12
4x = 8
x = 2.
Hence the integers are 2 and 4.
The answer is B (the second choice)
Answer:
3.6 pounds of flour per container.
Step-by-step explanation:
Subtract 1.7 by the starting amount, then divide that number by 4.
16.1 - 1.7 = 14.4
14.4/4 = 3.6
Answer:
The average blood pressure were higher than after
Step-by-step explanation:
As twenty people are selected and their blood pressure measured. After one month as stress reduction program BP were measured .Confidence interval is 95% so we conduct that blood pressure were higher than after reduction program.
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