Write the percent problems as equations or proportions and solve. Round to the nearest tenth or tenth of percent. 56 is what percent of 85 ?
A) 64.9%
B) 66.9%
C) 67.9%
D) 63.9%
E) 65.9%
E) 65.9%
Mathematics
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Find a pattern and use it to solve the problem.Find the next term: 1, 1, 2, 3, 5, 8, 13
A. 21 B. 16 C. 18 D. 15
Mathematics
Solve the equation. Round to the nearest tenth, if necessary.If an object is dropped, the distance it falls is given by d = 
gt2, where g is about 32 ft/sec2. How long would it take an object to fall 64 feet?
A. 1 sec B. 4 sec C. 2 sec D. 0.5 sec
Mathematics
Use Descartes's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation.9x3 - 5x2 + 5x + 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Use the quadratic formula to solve the equation. Give both exact and approximate answers.x2 - x = -6
A. 2, 3 B. 1, 6 C. -2, -3 D. No real number solutions
Mathematics