Solve the problem.The sum of all the forces acting on an object can be described mathematically by 
where m is the mass of the object (in kg) and a is the acceleration felt by the object (in m/s2) as a result of the forces (in newtons, N) acting on it. What is the force required to accelerate a 5 kg object at 
A. 20 N
B. 75 N
C. 5 N
D. 225 N
Answer: B
Mathematics
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Factor.x2 + 9x - 22
A. (x + 11)(x - 2) B. (x - 11)(x + 1) C. prime D. (x - 11)(x + 2)
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Write as a proportion.9.5 is to 6 as 28.5 is to 18.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Rewrite as a complex fraction and simplify.
A. 
B. 
C. 
D. 
Mathematics
Rewrite as a single logarithm.
log2 x4 + 
log2 x4 - 
log2 x
A. log2 x17/6
B. log2 x7
C. log2 x9/2
D. 
log2 x8
Mathematics