A rectangular wall 8 yards by 3 yards is to be insulated. How much area needs to be covered?
What will be an ideal response?
24 yd²
Mathematics
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Find all real roots of the given equation by using Newton's method.x3 - x - 1 = 0
A. 1.3252004 B. 1.3247180 C. 1.3258013, -0.6873561 D. 1.3247112, 0.1354533, -0.6873613
Mathematics
Write true or false for the statement.All angles in an equilateral triangle are less than 90°.
A. True B. False
Mathematics
For what values of does the curve have maximum and minimum points for the given function f(x) = 2 
+ c
+ 8x?
a. c = ± ?33 b. c = ± 4?3 c. - 4?3 < c < 4?3 d. c < -4?3, c > 4?3 e. c < -?33 , c > ?33
Mathematics
Solve the quadratic equation by completing the square.25b2 + 20b + 3 = 0
A. - 
, - 
B. - 
, 
C. - 
, - 
D. 
, 
Mathematics