1-Var-Stats \bar{x}=165.571428571
x
ˉ
=165.571428571
\Sigma x =1159Σx=1159
\Sigma x^2 =192957Σx
2
=192957
Sx =13.2898099166Sx=13.2898099166
\sigma x =12.3039731429σx=12.3039731429
n =7n=7
\text{minX} =147minX=147
\text{Q}_1 =156Q
1
​
=156
\text{Med} =165Med=165
\text{Q}_3 =179Q
3
​
=179
\text{maxX} =184maxX=184

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove