Answer:
Sum of real parts: 12
Sum of imaginary parts: 3
Step-by-step explanation:
(22 − 5i) + (−10 + 8i)
Combine the real and imaginary parts in numbers 22 − 5i and −10 + 8i
22 − 10 + (−5 + 8)i
Add 22 to −10. Add −5 to 8
12 + 3i
So, the answer is:
Sum of real parts: 12
Sum of imaginary parts: 3i
The real part is 12, the imaginary part is 3
4/5
Step-by-step explanation:
9x+1=5
or, 9x=5-1
or, 9x=4
therefore x=4/5
Answer:
29.4 °F
Step-by-step explanation:
There are ten thousands in 10,000. (Amazing, eh?) So, the temperature will drop by 10 × 1.9 °F = 19 °F.
A drop of 19 °F from 48.4 °F is ...
48.4 -19 = 29.4
The temperature at 10,000 ft will be 29.4 °F.