C.drawing a card from a deack of cards
6x^2 = 42
x^2 = 7
x = + - √7
answer
x = +√7 or x = - √7
Answer:
97.5 miles
Step-by-step explanation:
=65mi=60 min
All you need to do is add half of 65
=65+32.5
=97.5 miles
So therefore in 90 minutes you would drive 97.5 miles
Answer:
Step-by-step explanation:
Information given
represent the sample mean of amount of liquid
represent the standard deviation
sample size
represent the value that we want to check
t would represent the statistic (variable of interest)
represent the p value for the test (variable of interest)
System of hypothesis
We want to verify if the true mean for the amount of liquid is lower than 12 ounces, and the hypothesis are given by:
Null hypothesis:
Alternative hypothesis:
The statistic is given by:
(1)
Replacing we got:
Answer:
Market A
Step-by-step explanation:
MA) 28/12= 2.33333
MB) 23.75/10= 2.375
MC) 15.75/6=2.625
Market A has the best price per shrimp