Answer:
3. 2kg/m 4. 1.524 meters
Step-by-step explanation:
3. 20g/cm to kg/m.
(20g÷1000g)kg ÷ (1cm÷100cm)m
1/50kg ÷ 1/100m
1/50 x 100/1=2kg/m
4. 1nch=2.54cm.
1foot=12inches
5feet= 5x12
=60inches
1inch=2.54cm
60nches=60×2.54
=152.4cm
100cm=1m
152.4cm=152.4÷100
=1.524m
thus 5 feet=1.524meers
R=<span>C/2π
cheers
:)
year 9?</span>
Answer:
a=1, b=1
Step-by-step explanation:
Given the equation: 
If the solution of the equation 
Then to find the values of a and b, we substitute
into the equation.

Answer: Angle 3 and 9
Step-by-step explanation:
Angle 3 and 9 are both alternate interior angles.
Answer:
D
Step-by-step explanation: