Answer:
x=-9
Step-by-step explanation:
4x-12=8x+24
First you subtract 4x from both sides because you need to isolate the variable. You now have
-12=4x+24
Subtract 24 from both sides to have 4x all by itself. You now have
-36=4x
Divide by 4 and you get
-9=x
The appropriate statistical test for whether the mean rating of guilts are greater for unattractive defendants than for attractive is:
B. 1 tailed t-test.
<h3>What are the hypothesis test?</h3>
At the null hypothesis, it is tested if the mean rating of guilt will not be higher for unattractive defendants than for attractive defendants, that is:
At the alternative hypothesis, it is tested if the rating is greater, that is:
We are comparing the means, hence a t-test is used. We are testing if one is greater than other(not different), hence a 1-tailed test is used, and option B is correct.
More can be learned about hypothesis tests at brainly.com/question/13873630
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Answer:
11=y÷6
Step-by-step explanation:
by the way i'm du/mb
96 cm squared because length is 4 and with is 4. So 4 times 4 is 16. And there is six sides so 16 times 6 is 96.
12x^8 multiply the leading terms (2and 6) then add exponents (5and3)