Answer:
52
Step-by-step explanation:
1/4 x 52 equals 13.
Answer
Find out the what is the acceleration of the object .
To prove
Formula

Where
t = the time in which the change occurs
As given
If the velocity of an object changes from 65 m/s to 98 m/s during a time interval of 12 s .
Final velocity = 98 m/s
Intial velocity = 65 m/s
Time = 12 s
Put in the formula


Acceleration = 2 .75 m/s ²
Option (A) is correct .
Answer:
Step-by-step explanation:
4:7::4x:7x
4x+7x=231
11x=231
x=231/11=21
women=7x=7×21=147
Answer:
x = 44
Step-by-step explanation:

Answer:
8
Step-by-step explanation:
10 take away 2 is 8.