Graph the inequality.25x2 - 9y2 ? 225
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so state.
A. z = 6 B. z = 0 C. z = -6 D. Defined for all real numbers
Mathematics
Multiply the following numbers:
a. (6a)(4a2b) b. (3x)(12xy2) c. (7abc)(2a2b-2c) d. (6x-1y)(2yz)(4xz)
Mathematics
Evaluate the expression.
A. 26 B. 13 C. 15 D. 16
Mathematics
Plot and interpret the appropriate scatter diagram.The one-day temperatures for 12 world cities along with their latitudes are shown in the table below. Make a scatter diagram for the data. Describe what happens to the one-day temperatures as the latitude increases.
Latitude (degrees)
Temperature (F)°
What will be an ideal response?
Mathematics