Answer:
A
Step-by-step explanation:
basta a hehehehhjshshshss
X=6 and y=-9. Not sure if y is correct since I kind of rushed but I hope this helps!
Answer:
27.8 per mile.
Step-by-step explanation:
417 divided by 15 equals 27.8 miles per gallon
miles/ gallon
/ = per
so
417/ 15
27.8 gallons
You should simplify it using your Great Common Denominator which is 90
then, you divide each which is
270/90 out of 360/90
which gives u 3/4
and there goes your answer :)
Answer:
We conclude that he used a paired two-sample t-test.
Step-by-step explanation:
We know that the student measuring how gasoline prices change records the cost of gas at 10 randomly selected stations in her hometown. One week later, she records the price again at the same 10 stations.
We conclude that he used a paired two-sample t-test.
Because at each gas station, the student measured the price of gas twice.
