Answer:
7/3
Step-by-step explanation:
7/8 x 8/3
Now the fraction is 56/24.
Final step to do is simplify...
56/24= 7/3
Rate if Change is zero because the velocity still remains the same
Answer:
Red
Step-by-step explanation:
total cost of blue divided by number of blue (22.78/2) is greater than total cost of red divided by number of red (67.80/6).
Blue unit cost: 11.39
Red unit cost: 11.30
Answer:
585$
Step-by-step explanation:
25% of 450$ is 112.5
5% is 22.5
add all of this to the 450 and you get the answer!
Answer:
The null hypothesis is given as
while the alternate hypothesis is 
Step-by-step explanation:
As per the the given data
p1=Proportion of Homeowners who would buy the security system
p2=Proportion of Renters who would buy the security system
As the null hypothesis states that there is no difference in the test thus it is given as

This states that there is no difference between the probabilities of the homeowners buying the security system and the renters buying the security system.
The Alternative hypothesis is the other possibility of the null hypothesis. i.e It negates the null Hypothesis and is given as
