2x^2+3
x=3
2(3)^2+3
2(9)+3
18+3
21 is the answer.
Answer:
THE ANSWER IS OPTION B
Because it has angles and all of them are not the same measure
Answer: 12b
Step-by-step explanation: you multiply 4 by 3 but keep the b
Answer:
The kind of error the researcher has done is a;
Type I error
Step-by-step explanation:
When carrying out hypothesis testing in statistical analysis, a type I error is the type of error said to have occurred when a null hypothesis that is true or correct is rejected which is a false positive conclusion
Given that that sugar box manufacturing company makes the boxes to be 100 g accurately, and that the researcher makes non-random or randomly selects packets which are not filled, the mean of the filled packets is expected to be 100 g making the conclusion for rejection of the null hypothesis a false positive rejection
The answer for this is 3 and 4
