Solve the problem.Two forces, of 32.9 and 43.1 lb, forming an angle of 46.3°, act at a point in the plane. Find the magnitude of the resultant force.
A. 31.3 lb
B. 70.0 lb
C. 76.0 lb
D. 1000 lb
Answer: B
Mathematics
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For the initial value problem, compute the first two approximations u1 and u2 given by Euler's method using the given time step.y'(t) = 6y, y(0) = 2; ?t = 0.5
A. u1 = 2; u2 = 8 B. u1 = 14; u2 = 56 C. u1 = 8; u2 = 56 D. u1 = 8; u2 = 32
Mathematics
Provide an appropriate response.Melinda received a salary of $560 which included an 8% raise. How much was her salary before the raise?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Decide whether the following is an expression or an equation. If it is an expression, simplify it. If it is an equation, solve it.
A. Equation; 9
B. Expression; x + 7
C. Equation; 7
D. Expression; 
Mathematics
Graph y = f(x).f(x) = 
A. 
B. 
C. 
D. 
Mathematics