Answer:
........ true ...
obviously -3 is greater than -4
Since angle COB is the central angle of arc CB, the measure of arc CB = 80 degrees
Answer:
Now that his car is 5 years old, he would like to know whether the variability of gas mileage has changed. He recorded the gas mileage from his last eight fill-ups; these are listed here. Conduct a test at a 10% significance level to infer whether the variability has changed.
Step-by-step explanation:
3. 3^10
4. 1/2 n^2
5. 1/n^3
6. 9r^3 / 5g^2
7. 10n / c^3
8. 3y^2 / g^2
Answer:
80/3
Step-by-step explanation:
7 = (3x + 4)/12
84 = 3x + 4
84 - 4 =3x
80/3 = x
x = 80/3
