Mean = (104 + 137 + 154 + 131 + x)/5 = 130
So (526 + x)/5 = 130 or 526 + x = 650 so that x = 650 - 526 = 124
8x = -104 Therefore, x = -104/8 x = -13
This is not right as 10x7 is 70 and 8x13 is 104 the equals means they should both have the same answer. hope this helps ;)
1.89*1013 Or do you mean: 6.3*10*8*3*10*4 = 60480 = 6.048*104 in scientific notation
If log10X = 4, then x = 104 = 10 000 or 10,000 depending on how you prefer to write it.
It is: n = 4 because 70,000 is 7.0*104 in scientific notation
An equation to find the value of the variable 104, 137, 154 and x with a mean of 130 is: (104 + 137 + 154 + x)/4 = 130 395 + x = 130 * 4 x = 145.
52
104
120 - 104 equals = 16
49
If you mean: 0.00341 times 104 which equals 0.35464 and is 3.5464*10^-1 in scientific notation
7" x 104 = 728 square inches.
181
28 x 5 = 104
207
104
8x = -104 Therefore, x = -104/8 x = -13