Answer:
20% + 100% = 120% therefore ( 316x120% ) ÷ 100 = 379.2 = original price
To find the diameter of a circle using only the circumference, you need to use this formula: d=C/<span>π </span><span>
so it should go like:
d=33/3.14
</span>
d=10.51
Average speed = Total distance/Time
A = 550km/6.5hr
A = 84.6 km per hr
Answer:
4775.22
Step-by-step explanation:
V= πr2h
Input your numbers into the equation, and it will give you this answer.
Answer:
b²
Step-by-step explanation:
To complete the square
add ( half the coefficient of the x- term)² to x² + bx
x² + 2( b )x + ( b )²
= x² + bx + b²