Answer:
r minus 38 equals to 134 this might be m not certain
Esta no es una pregunta matemática, vaya a la sección "Salud"
a=annie
b=brian
a is 5 times of b and 3 means
a=5(b+3)
together travel 30
a+b=30
so
sub 5(b+3) for a
5(b+3)+b=30
distribute
5b+15+b=30
6b+15=30
minus 15 both sides
6b=15
divide boh sides by 6
b=2.5
sub back
a=5(b+3)
a=5(2.5+3)
a=5(5.5)
a=27.5
annie traveled 27.5 hours
brian traveled 2.5 hours
Considering the p-value, the decision is described as follows:
Since the p-value is less than , we reject .
<h3>What is the relation between the p-value and the conclusion of the test hypothesis?</h3>
Depends on if the p-value is less or more than the significance level:
- If it is more, the null hypothesis is not rejected.
- If it is less, it is rejected.
In this problem, we have that:
- The p-value is of 0.0739.
- The significance level is of 0.1.
Hence:
Since the p-value is less than , we reject .
More can be learned about p-values at brainly.com/question/13873630
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Yes the product of two integers with different sings can be positive or negative if is negative and negative equal a positive