Answer:
x=2/3
Step-by-step explanation:
(2x+1)/2 = 2 1/3/4
Multiply 4 on both sides:
2x+1=2 1/3
Rewrite:
2x+1=7/3
Subtract 1 on both sides:
2x=4/3
Divide 2 on both sides:
x=2/3
Thus x=2/3
Hope this helps!
Answer:
Step-by-step explanation:
(10x-4)/5=20
decimal is x= 10.4
Answer:
Step-by-step explanation:
Given
radius of wheel 
Time period of Wheel 
and 
, where 
Let at any angle 
with vertical position of a point is given by
and 
for velocity differentiate x and y to get
Height at any time t is given by
Answer:
Step-by-step explanation:
so the steps to doing this are as follows :
Subtract the accepted value from the experimental value.
Take the absolute value of step 1.
Divide that answer by the accepted value.
Multiply that answer by 100 and add the % symbol to express the answer as a percentage.
|18.7-19.3|/19.3 = 0.031088 * 100% = 3.1%
-3/4 is rational because it can be written as a ratio.
