Answer:
student randomly selected from a list of all students at the school
Answer:
x = 35
Step-by-step explanation:
the 3 angles lie on a straight line and sum to 180° , that is
40 + 2x + 30 + 40 = 180
110 + 2x = 180 ( subtract 110 from both sides )
2x = 70 ( divide both sides by 2 )
x = 35
Answer:
The rate of interest paid on the principal amount is 8%.
Step-by-step explanation:
Here, Principal Amount = $2,000
Time = 3 months = (3/ 12 ) Years = 0.25 years
Rate = R
Interest Amount = $40
Now, as we know :
Simple Interest = 
⇒
or, R = 8%
Hence, the rate of interest paid is 8%.
Answer:
the diver was 450 ft below sea level
Step-by-step explanation:
25ft per min
25x10=250
250+200=450ft