Answer:
Step-by-step explanation:
1. A cell is identified by its ........
a. Cell pointer b. cell address c. Box
2. When you measure cones, in which directions you should click on the dots
representing cones.
a. clockwise b. Anticlockwise c. Straight
3. Name the software that can make models of molecules included in
GNU/Linux ?
a. Geogebra b. Kalzium c. Ghemical
4. The abbreviation for Physics Education Technology?
a. PhET b. PHET c. PheT
5. For giving background colour to a slide, click ................. in Slide Menu
a. Character b. Properties c. Paragraph
Answer:
There is any answer as you choose.
Step-by-step explanation:
There is no equal to so you can choose any number.
Answer:
b
Step-by-step explanation:
Mixed number is a whole number and a fraction in the same number such as
2 2/3
If 
has to be a solution of the equation, just plug it in:
![(\pm 15i)^2 + [1] = 0 \iff -225 + [1] = 0 \iff [1] = 225](https://tex.z-dn.net/?f=%20%28%5Cpm%2015i%29%5E2%20%2B%20%5B1%5D%20%3D%200%20%5Ciff%20-225%20%2B%20%5B1%5D%20%3D%200%20%5Ciff%20%5B1%5D%20%3D%20225%20)
So, the solutions of
are 
