Answer: The answer should be 35
Step-by-step explanation: If you take 140 divide it by 4 it should be the answer
- 2.5 i
Dividing complex numbers is actually simpler than it seems. We don't start by dividing, rather we multiply the top and the bottom by the complex conjugate of the denominator. Remember that a complex number times its complex conjugate gives an entirely real number. Also, a fraction multiplied by anything in both the numerator and denominator is unchanged.
x+4
+2x-1
=3x+3=>graph that
Solve for t by simplifying both sides of the equation, then isolating the variable.
t = -0.12
Answer:
99.7%
Step-by-step explanation:
62 is 3 SD below the mean and 86 is 3 SD above the mean
6 SD covers approx 99.7 %