Find all real-number solutions. Round your answer to the second decimal place, if necessary. 5.3b4 + 95.2 = 285.6
A. 8.98
B. ±8.98
C. ±2.45
D. No real-number solution
Answer: C
Mathematics
You might also like to view...
Solve the problem.Two forces, F1 and F2, of magnitude 60 and 70 pounds, respectively, act on an object. The direction of F1 is 
and the direction of F2 is 
. Find the magnitude and the direction angle of the resultant force. Round the magnitude to the nearest hundredth of a pound and the direction angle to the nearest tenth of a degree.
A. 
= 99.37; ? = 93.7°
B. 
= 92.20; ? = 89.4°
C. 
= 94.63; ? = 87.2°
D. 
= 92.20; ? = 80°
Mathematics
Convert the units.434 mm = cm
A. 4340 cm B. 43,400 cm C. 43.4 cm D. 4.30 cm
Mathematics
Decide whether the graph opens up or opens down.f(x) = x2 - 14x - 7
A. opens down B. opens up
Mathematics
Solve the equation.3x = -15
A. {5} B. {-3} C. {-5} D. {3}
Mathematics