In the early 1900s, nutritionists believed people who ate no meat had lower blood pressure. In the population of all Americans, the average systolic blood pressure of 122 mmHg. You decide to test this by selecting 10 vegetarians; the sample had an average systolic blood pressure of 117.3 mmHg, with a standard deviation of 2.2. What are the degrees of freedom of the study

answer: the area of the parallelogram below is 42 square meters.

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6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465