Janelle says that lines and mare skew lines.
2 answers:
Answer:
C. No, because the lines are in the same plane.
Step-by-step explanation:
In the picture attached, the lines are shown.
From the picture, lines <em>l</em> and <em>m</em> are in the same plane, therefore, they cannot be skew lines, because skew lines are two lines that do not intersect and are not parallel (then they must be in different planes).
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Answer:
C
Step-by-step explanation:
<u>Job A:</u>
- Bonus of $1500
- $120 per day for
days is 120 multiplied by
- Total Payment =
<u>Job B:</u>
- Bonus of $2500
- $110 per day for
- Total Payment =
Solving these 2 equations for would tell us after how many days both job would pay the same. Answer choice C is correct.
Answer:
p value = 0.039
t = - 2.169
Step-by-step explanation:
Applying the null and alternate hypothesis
using excel worksheet to calculate for ( t and p )
t = -2.169
p = 0.039
from the results obtained
The conclusion is affected by the significance level because : 0.1 < p > 0.01
so when the significance level is = 0.1 the Null hypothesis is rejected and we can say the mean time interval will change while
if the significance level = 0.01 the Null hypothesis is accepted and we can not say the mean time interval has changed because the p -value is greater than 0.01
attached is the excel solution
