Solve the problem.A rectangular writing pad is 
ft long by 
ft wide. A border is to be added around all sides of the writing pad. Use the formula 
to determine the length of the border.
A. 
ft
B. 17 ft
C. 
ft
D. 
ft
Answer: D
You might also like to view...
Solve the formula for the indicated variable. Then use the supplied values to solve the equation.The energy W stored by a capacitor is given by W = 
QV, where V is the voltage across the capacitor's terminals after Q coulombs of electricity have been transferred from one of the capacitor's plates to the other. Solve for Q. How many coulombs have been transferred if W is 0.47 watts and V is 15.8 volts? (All values are approximate.)
A. Q = 
= 3.7 coulombs
B. Q = 
= 0.059 coulombs
C. Q = 2WV = 15 coulombs
D. Q= W2V = 3.5 coulombs
Solve.The weight that a horizontal beam can support varies inversely as the length of the beam. Suppose that a 2-m beam can support 770 kg. How many kilograms can a 5-m beam support?
A. 0.0032 kg B. 77 kg C. 308 kg D. 0.013 kg
Solve.
y = 
A. 
B. - 
C. 
D. 
Write the inequality in interval notation.x ? -3
A. (-?, -3] B. (-3, ?) C. [-3 ?) D. (-?, -3)