Answer:
d. the quantity of negative twenty plus sixteen i all over forty one.
Step-by-step explanation:
We want to simplify the complex number:
We rewrite to obtain:
Recall that: 
and 
We simplify to get:
We rationalize to get:
The correct answer is D
Answer:
1/8
Step-by-step explanation:
1/2 divided by 4
1/2 x 1/4 = 1/8 for each
Answer:
Other-128sq units
Step-by-step explanation:
- Divide the polygon into two parts
- Then multiply them separetly
- 14×4=56
- 18×4=72
- Add them together
- 56+72=128
- 128 square units
Answer:
just multiply length times width times height
Step-by-step explanation: i did it before and i go it right and it never fails
Answer:
13 , 17 and 25 cm.
Step-by-step explanation:
Let the length of the first side be x cm.
Then the second is x+4 and the third is 2x-1 cm long.
As the perimeter = 55 cm we have the equation:
x + x + 4 + 2x - 1 = 55
4x + 3 = 55
4x = 52
x = 13 cm.
