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devlian [24]
3 years ago
11

1+1 is 2 right? i just have to be sure

Mathematics
2 answers:
lubasha [3.4K]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

netineya [11]3 years ago
7 0

Answer:

Absolutely

Step-by-step explanation:

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Please help need 4 and 5 I will make brainliest , 30 points
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She put 1/5 down which means she owes 4/5

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She still owes $88.00

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What is the diameter of the following circle (x+4)^2 + (y-9)^2 = 18
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Graham recruited student volunteers to participate in his dissertation study. He set up several times for students to come to a
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Sampling bias

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Bias refers a prominent problem in statistical analysis whereby one or more analytical factor are favored than the other during an analysis which should be made random. The problem. With Graham's dissertation study is the fact that he failed to randomlyvplace his subjects or observation in the study groups, favoring a particular group with non random subset. When randomization is ejected or missing from an analysis or study, it becomes less and less representative. Here, allotting early Arrivals Into the treatment group has introduced a sampling bias as those who came later, this will also leads to less reproducibility of experiment.

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How to evaluate the limit
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\displaystyle\lim_{x\to2}\frac{x^2-x+6}{x+2}

Both the numerator and denominator are continuous at x=2, which means the quotient rule for limits applies:

\dfrac{\displaystyle\lim_{x\to2}(x^2-x+6)}{\displaystyle\lim_{x\to2}(x+2)}=\dfrac{2^2-2+6}{2+2}=\dfrac84=2

Perhaps you meant to write that x\to-2 instead? In that case, you would have

\displaystyle\lim_{x\to-2}\frac{x^2-x+6}{x+2}=\lim_{x\to-2}\frac{(x+2)(x-3)}{x+2}=\lim_{x\to-2}(x-3)=-2-3=-5
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