Answer:
This can be solved by subtracting 584 from 2,054.
2,054-584
=1470
Step-by-step explanation:
Gemma would have $1470 left in her checking account. hope this helps you :)
Answer:
Tstatistic = - 3.068
Step-by-step explanation:
Given the data: 9.7% 7.4% 5.9% 7.7% 7.5% 8.9%
Mean titanium > 9.5%
Test statistic :
(m - μ) / (s/√n)
From the data: obtain the sample mean and standard deviation
From the data given ;
Calculate the same mean and standard deviation :
Using calculator :
Sample mean (m) = ΣX / n
Sample size (n) = 6
m = 47.1 / 6 = 7.85
Standard deviation (s) :
Using calculator = 1.317
Hence,
(m - μ) / (s/√n)
Tstatistic = (7.85 - 9.5) / (1.317/√6)
Tstatistic = - 1.65 / 0.5376629
Tstatistic = - 3.068
Answer:
the answer is 0.75
...................................
Area of a circle= the circumference squared over 4 pi
// I'm going to assume that pi is being rounded to 3.14
A= 10 squared over 4(3.14)
A= 7.96 inches squared
First you would multiply $860 and .06 (6%) and you'll get $51.60 (which is your tax) Then, you'll add $860 and $51.60 to get $911.60. BUT she had that rebate. Finally, you will take $911.60 and subtract it by 85 (the rebate) and get $826.60
