Answer:
0.2
Step-by-step explanation:
Treat it as normal subtraction
2 (/ 1) .7 (/ 17)
- 2 .5
-----
0.2
Answer:
314.16 m
Step-by-step explanation:
The distance across the track is 100 metres. This means that the diameter is 100 m.
The track is circular, so, we need the circumference.
The circumference of a circle is given as:
C = πD
where D = diameter
Therefore, the circumference of the track is:
C = π * 100 = 314.16 m
She walked a distance of 314.16 m
Answer:
The general solution of given differential equation is .
Step-by-step explanation:
The given differential equation is
Taking out common factors.
Using variable separable method, we get
Integrate both sides.
.... (1)
First solve LHS,
Substitute
Now, solve RHS,
Substitute ,
Subtitle the values of I₁ and I₂ in equation (1).
Therefore the general solution of given differential equation is .
Answer:
Question 23) 12 x 6√3 = 72√3
Question 24) 672 cm³