Find the dimensions of a rectangle of area 400
that has the smallest possible perimeter.
a. 4 ft by 100 ft
b. 1 ft by 400 ft
c. 2 ft by 200 ft
d. 20 ft by 20 ft
d. 20 ft by 20 ft
Mathematics
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Tell whether the statement is true or false.Some real numbers are integers.
A. True B. False
Mathematics
Perform the indicated operation.
- 7x
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Consider the following: 
+ 3 = 5 
= 2 (
)2 = 22 x = 4What would have happened if the radical had not been isolated before the principle of squaring was used? Could the equation still have been solved? Why or why not?
What will be an ideal response?
Mathematics
Provide an appropriate response.Find k so that the line through (3, k) and (1, -2) is parallel to 
Find k so that the line is perpendicular to 
A. 2; - 4 B. 2; 0 C. 6; 0 D. 6; - 4
Mathematics