Answer:
180 degrees is the answer.
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Answer:
D. -10
Step-by-step explanation:
The sum of a triangle = 180°, therefore,
64° + 63° + x + 63 = 180°
Add like terms
x + 190° = 180°
Subtract 190 from each side
x + 190 - 190 = 180 - 190
x = -10
Answer:
1.3
Step-by-step explanation:
1.3 ye-
Answer: The null and the alternative hypotheses are given below:
Under null hypothesis, the test statistic is:
Now we have to find the left tailed critical value at 0.01 significance level using the standard normal table.
The critical value is:
Since the test statistic is -0.26 lies in acceptance region because the critical region is beyond -2.33, therefore, we fail to reject the null hypothesis.
A is correct because if you subsitute 5 for d or days, you get 140 for both equations
B is obviously wrong because a positive number of days +20 is not more than 5 for charlie's car rentals
C is wrong because we saw that in 5 days, the car companies earn equal ammounts
D is wrong because we saw that in 5 days, the car companies earn equal ammounts
