Answer: The top of the ladder is moving down at a rate of 0.303 feet / second
Step-by-step explanation: Please see the attachments below
Answer:
(1.8 • 10^1)(7. 10^5)
Step-by-step explanation:
A two-step equation in a real world problem can be solved using these steps:-
- Identify the variables
- Write a equation
- Solve for the unknowns
- Answer the question and include units.
Less than, greater than,equal to,greater than,greater than
The sequence:
a 1 = 30, a 2 = 70, a 3 = 110, a 4 = 150, a 5 = 190,...
a 2 = a 1 + d
70 = 30 + d
d = 70 - 30 = 40
a n = a 1 + ( n - 1 ) * d
For the 25th month:
a 25 = 30 + 24 * 40 = 30 + 960 = 990
Answer: B ) 990.