Answer:
94.99 in^2
Step-by-step explanation:
The diameter is 11 inches
The radius is 1/2 the diameter
r = d/2 = 11/2 = 5.5 inches
The area of a circle is
A = pi r^2
= 3.14 ( 5.5)^2
= 94.985
Round to the nearest hundredth
94.99
Answer:
The answer would be 280
Step-by-step explanation:
If there are about 4 weeks in each month and she eats out every week for 45 dollars.
45x4=180
and if she goes to the movies each week at 25 dollars do the same thing.
25x4=100
when you add the two sums together
180+100=280
finally you subtract 280 from the original number,
500-280=220
so delores would have 220 dollar left over for other activities.
Answer:
C
Step-by-step explanation:
all real values of x where 1 < x < 4
Answer:
t-test for difference in slopes
no association exists
Step-by-step explanation:
t-test can be used to determine signifiance in difference in slopes of of fit vs time and not fit vs time graph
The data shows that as number of hours spent watchnig television increases, there is no increasing or decreasing trend in number of people fit or not fit. The number of people fit or not fit seems to be distributed around 629 for 1-2 hours of watching television. There trend is not consistent in both cases with increasing number of hours
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