Determine whether the ordered pair is a solution of the system of equations. Use alphabetical order of the variables.(-5, 5); b + 3a = -10 3b + 4a = -5
A. No
B. Yes
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) = 3 - y, y(0) = 6; ?t = 0.1
A. u1 = 5.7; u2 = 5.43 B. u1 = 6.9; u2 = 5.43 C. u1 = 5.7; u2 = 6.51 D. u1 = 6.9; u2 = 6.51
Mathematics
Perform the indicated operation.(x + 3)(3x + 7)
A. 3x2 + 16x + 21 B. 3x2 + 21x + 16 C. 3x2 + 15x + 21 D. x2 + 16x + 16
Mathematics
Find the measure of the requested angle.Find the supplement of 117°.
A. 243° B. 63° C. Not possible D. 153°
Mathematics
Find the indicated fractional part.
of 
A. 
B. 
C. 
D. 
Mathematics