If two 100 ohms resistors are placed in series, their total resistance is what? 1) 10 000 ohms
2) 200 ohms
3) 100 ohms
4) 50 ohms

add the Resistance

2(100)= 200

2) 200 ohms

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2