First, solve the inequality:
Since x is <u>greater than</u> -8, you have the arrow point up the graph towards the positive side starting at -8.
Since it's greater than but not equal to -8, the circle is open.
Thus your graph is
D.
Twice a number would be 2x reduce means minus and equal to 5x because times the same number is increased means added by 9
answer is
2x-3=5x+9
Answer:
B. II only
Step-by-step explanation:
For this case the correct options would be:
B. II only
We analyze one by one the statements:
I.This study provides good evidence that walking is effective in controlling cholesterol
That's FALSE because there are many other factors that can influence the cholesterol and we just have two possible conditions (women who walk at least 10 miles and women who do not exercise at all), and we have just two averages obtained from two samples that we don't know if is a paired values or independent values. And is not appropiate to conclude this with the lack of info on this case.
II. This is an observational study, not an experiment
Correct we don't have a design for this experiment or factors selected in order to test the hypothesis of interest. So for this case we can conclude that we have an observational study for this case.
III. Although the study was conducted only on women, we can confidently generalize the results to men in the same age group.
False, we can't generalize results from women to men since they are different groups of people and with different characteristics.
Answer
9 deer per square- mile
Step-by-step explanation:.
Answer: EQUAL
Step-by-step explanation:
Just as you can do the same thing to both sides of an equation, you can do the same thing to both sides of a fraction. 15 = 5*3 and 21 = 7*3. Thus, 5/7=15/21
Hope it helps <3 :)