Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 15 feet. Find the length of the ladder if the length is 5 feet more than its distance from the wall.
A. 15 feet
B. 20 feet
C. 30 feet
D. 25 feet
Answer: D
Mathematics
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Set up the general equation from the given statement.The power P required to propel a ship varies as the cube of the speed s.
A. P = 
B. P = 
C. P = k
D. P = ks3
Mathematics
Write the first four elements of the sequence.
A. 0, 
, 
, 
B. 0, 
, 
, 
C. 
, 
, 
, 
D. ln 2, 
, 
, 
Mathematics
Factor.t2 + 1.1t + 0.28
A. Prime B. (t + 0.4)(t + 0.7) C. (t + 1.1)(t + 0.28) D. (t + 0.55)2
Mathematics
Decide whether the ordered pair is a solution of the given system.(-3, -4)4x + y = -83x + 4y = 7
A. No B. Yes
Mathematics