Answer: 2
Step-by-step explanation: 5 is a positive and 3 is a negative so since their different signs you subtract, if they were the same signs you would add. Keep the sign of the bigger number which would be positive since 5 is bigger that 3.
1st do 12.80 times .15 because you changed the percent to a decimal and you get $1.92 that is 15%.
Answer:
The answer is "6.212".
Step-by-step explanation:
A few of the information is missing throughout this question, therefore the solution could be defined as follows:
In this question, the value of its testing dataset to determine unless the connection is clinically meaningful from both the Means and standard deviations is 6.212 from its test statistics.
Answer:
20%
Step-by-step explanation:
(61200-51000)/51000×100
(102000/51000)×100
0.2×100=20%
Hope that helped! :)
Answer:
see explanation
Step-by-step explanation:
The surface area (A) of a sphere is calculated as
A = 4πr² ← r is the radius, here r = 9, thus
A = 4π × 9² = 4π × 81 = 324π ≈ 1017.9 units²