Answer:
Real (z) = 12.1
Im (z) = 14
Step-by-step explanation:
z = 14i and 12.1
This is in the form bi +a
We normally write it a +bi
z =12.1 + 14i
The real part is a and the imaginary part is b
Real (z) = 12.1
Im (z) = 14
Imagine the shadow and the building height forms a right angle triangle;
We know the height and the shadow make up the "legs" of the triangle,
a²+b²=c²
(750)²+(111)²=c²
562500+12321=c²
574821=c²
c=√574821
c=758.169 ≈ 758.2 ft
Hope I helped :)
Answer:
Protons in every atom of an element
Step-by-step explanation:
The number of protons in an element is what determines the atomic number. Take Aluminum for instance. There's thirteen protons in the element of aluminum and the atomic number for that element is thirteen.
Hope this helps! :)
Surely this can’t b middle school level
I believe the answer is y=1 1/9x+9 4/9