D because it is the lowest point, obviosly
Answer:
see below
Step-by-step explanation:
The measure of a minor arc is the same as the angle that forms it.
1. Since ∠GBJ = 90°, the answer is 90°.
2. ∠HBI = 180° - 151° = 29° so the answer is 29°.
3. ∠HBJ = 180° so the answer is 180°.
4. The reflex angle ∠GBI = 90 + 151 = 241° so the answer is 241°/
5. Since ∠GBJ = 90°, the reflex angle ∠GBJ = 360 - 90 = 270° so the answer is 270°.
6. ∠GBH = 180 - 90 = 90° so the reflex angle ∠GBH = 360 - 90 = 270° so the answer is 270°.
Answer:
No.
Step-by-step explanation:
No, Bob is not correct.
The formula he's using is the following:
The important thing here is that the angle is between the two sides.
In the given triangle, 120 is not between 8 and 18. Therefore, using this formula will not be valid.
Either Bob needs to find the other side first or find the angle between 8 and 18.
Similarities - both linear
differences - opposite slopes, one slope is negative one is positive y-intercepts are different, (maybe x intercepts but it is hard to tell)
Answer:
The requirements for a z-confidence interval are met because the sample is a simple random sample from a normal distribution with a known population standard deviation.
Step-by-step explanation:
The requirements for a z-confidence interval are met because the sample is a simple random sample from a normal distribution with a known population standard deviation.
However, since the sample is small, we should use the Student's t-distribution with 5 degrees of freedom (sample size-1) instead of the Normal distribution.
The t-distribution is the right choice when the data distribution is approximately normal and the sample size is less than 30.
The t-confidence interval will depend on the level of confidence desired.