Multiply numerator and denominator by the conjugate of the denominator
Denominator: -10 + 8i
Conjugate of the denominator: -10 - 8i
Operation:
[9 +7i] / [-10 + 8i] * [-10 -8i] / [-10 - 8i] = [-90 - 72i - 70i +56] / [100 + 64] =
[-34 -142i] / 164 = [-17 -71i] / 82
Answer: For the top one, Y=24 and for the bottom one Y=48
Step-by-step explanation:
For the top you just multiply 3 by 8 and for the bottom one you isolate the variable by dividing each side by factors that don't contain the variable.
Answer: David conducted (an observational study) because (it studies human behavior) and (the sample is not manuipulated).
Step-by-step explanation:
hope this helps! (:
I believe that the answer would be 54. (5 * 6)= 30. 30 * 2=60 and then 60-6=54. Let me know if this helped!
Answer:
If it continues, yes, but if it just stops at 0.2525, no.
Step-by-step explanation:
