Answer:
The top left graph
Step-by-step explanation:
All the others are wrong
If you are looking for the value of N, multiply both sides by 4. The value of N is 4900.
Answer:
The correct answer is "
".
Step-by-step explanation:
According to the question,
Number of students,
= 35
A ! mid term A,

B : final A,

Didn't start,

Now,
⇒ 

then,
⇒ 

hence,
The probability will be:
⇒ 
⇒
Answer:
C. 303,000 Joules
Step-by-step explanation:
1. use abcos(theta)
a=50
b=7000
theta=30 degrees
2. (50)(7000)cos(30)=303,000
0.300+0.030+0.004 hope this helps