Perform the indicated operations. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.
A. 
B. 
C. -3b41/4
D. -3b43/4
Answer: C
You might also like to view...
Change the fraction to a decimal. Round as indicated.1
three decimal places
A. 0.893 B. 1.786 C. 0.357 D. 8.930
Solve the problem.Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with an embroidery of a Great Pyrenees dog on the front. There are fixed costs of $620 to set up for production, and variable costs of $31 per jacket. Write an equation that can be used to determine the total cost, C, encountered by Marty's Company in producing x jackets.
A. C = 620 + 31x B. C = 620 - 31x C. C = (620 + 31) x D. C = 620x + 31
Solve the problem.If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane is given by the formula t = 
where a is the length (in feet) of the base and g ? 32 feet per second per second is the acceleration of gravity. How long does it take a block to slide down an inclined plane with base a = 8 when 
If necessary, round the answer to the nearest tenth of a second.
A. 1.1 sec B. 1 sec C. 1.2 sec D. 0.3 sec
A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where 
. Use this information to solve the problem.Use D to find the area of the triangle shown.
A. 13.0 B. 14.5 C. 14.0 D. 13.5