Rotating it around what point? Do you have a picture of your homework?
I'm not sure what you're asking.... but
18+18=36
36 divided by 9 is equal to 4
the answer is 4
Answer:
D
Step-by-step explanation:
as the days continue to increase,the amount of element approaches 7 grams because 1/3<1
so (1/3)^∞→0
Answer:
8 >= x + y
<em><u>Hope I helped! Have a nice day! Plz mark as brainliest!!! :D</u></em>
<em><u>-XxDeathshotxX</u></em>
The test statistic for difference between two means is given by:

Thus, the appropriate test statistic is given by:

At 10% level of significance, the rejection region is given by

where:

for 10% level of significance is 1.65
Since z = 1.66 >

, we reject the null hypothesis, which means that <span>the traffic control strategy does not reduce carbon monoxide concentrations by at least 2 ppm.</span>