You move to the right, so the exponent is gonna be negative.
1.21 * 10-²
Answer:
3.1in
Step-by-step explanation:
Radius: r=2in
Perimeter of circle: p=2×pi×r=4×pi
Perimeter of figure: p1=p/4=pi=3.14in
Best approximation: 3.1in
Mathematics includes the study of such topics as numbers, formulas and related structures, shapes and spaces in which they are contained, and quantities and their changes. There is no general consensus about its exact scope and its epistemological status.
<em>Have a luvely day!</em>
Answer:
4 mins.
Step-by-step explanation:
The full page would be represented by 1= 12/12 or 12*1/12, the you would have to multiply the time 1/3 by 12 = 12*1/3 =12/3= 4.
