Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.
A. Irrational, -11.958
B. Not a real number
C. Rational, -11.958
D. Irrational, 11.958
Answer: B
Mathematics
You might also like to view...
Find the product.(x - y)(x2 - 3xy + y2)
A. x3 + 4x2y - 4xy2 - y3 B. x3 - 2x2y + 2xy2 - y3 C. x3 + 2x2y - 2xy2 - y3 D. x3 - 4x2y + 4xy2 - y3
Mathematics
In the diagram below, angle ? is in standard position. Find 
,
and 
style="vertical-align:middle;" />.
?
?
?
A. 
,
,
B. ?
,
,
C. ??
,
,
D. ?
,
,
E. ?
,
,
Mathematics
Simplify the root, if possible.
A. 
B. cannot be simplified
C. 2x + 4
D. (2x + 4)2
Mathematics
Find the perimeter.
A. 431 ft B. 26,637 ft C. 441 ft D. 323 ft
Mathematics