Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 6 ft. Find the length of the ladder if the length is 2 ft more than its distance from the wall.
A. 10 ft
B. 6 ft
C. 12 ft
D. 8 ft
Answer: A
Mathematics
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Evaluate the work done between point 1 and point 2 for the conservative field F.F = 10xi + 10yj + 10zk; P1(2, 3, 1) , P2(4, 5, 3)
A. W = 180 B. W = 0 C. W = - 180 D. W = 320
Mathematics
Simplify the expression.
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?
A. 
B. 
C. 
D. 
E. 
F. 
Mathematics
Evaluate the square root and approximate to two decimal places if necessary.- 
A. - 22 B. -60.5 C. - 121 D. - 11
Mathematics
Write the statement in words and decide whether it is true or false.2 ? 7
What will be an ideal response?
Mathematics