Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.5-2
A. -25
B. 25
C. 
D. 
Answer: C
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An ice cream cone is 4 inches deep and 2 inches across the top, as shown in the figure below. If we wanted to make a king-size cone which has the same shape but is 2.5 inches across the top, how deep would the cone be?
?
A. 5 inches deep B. 4.5 inches deep C. 6 inches deep D. 5.5 inches deep
Provide an appropriate response.Suppose the area of a square tablecloth is t(x) = (x + 6)2. Express as a composition of two functions and explain what each function represents.
What will be an ideal response?
Use a graphing calculator to solve the system. Express solutions with approximations to the nearest thousandth.
x + 
y - 3 = 0
x - y - 
= 0
A. ? B. {(1.581, 0.289)} C. {(1.099, 0.547)} D. {(1.670, 0.443)}
Find a so that the statement is true.
a = __________
Fill in the blank(s) with the appropriate word(s).