Step-by-step explanation:
To create a simple electromagnet, you'll need a source of electricity, a conductor, and metal. Wrap insulated copper wire tightly around an iron screw or nail before connecting the wire to a battery, and watch as your new electromagnet picks up small metal objects.
P=4*a, where P - perimeter, a - length of one side of the square.
if a=x+3 and P=48, then 4(x+3)=48;
x=9.
Answer: 9 units.
The next numbers are 32 and -64 the pattern multiplies by -2
Answer:
10
Step-by-step explanation:
Determinant = ad - bc
Answer:
1,440
Step-by-step explanation:
1.5 percent of 96k
