Answer the following statement(s) true (T) or false (F)
1. In a rhombus all angles are right angles.
2. Diagonals in a rhombus are perpendicular.
3. Diagonals form two congruent triangles in a kite.
4. Diagonals in a kite are perpendicular.
5. Opposite sides are congruent in a parallelogram.
1. False
2. True
3. False
4. True
5. True
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Use a formula to express 
as a function of t if 
, 
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.
?
A. 
B. 
C. 
D. 
Provide an appropriate response.0.000238 = ? (percent)
A. 0.238% B. 0.0238% C. 0.00238% D. 2.38% E. none of the above
Find the perimeter of the geometric figure.
A. 16k2 + 24x B. 8k2 + 6x + 6 C. 8k2 + 12x D. 16k2 + 12x + 12
Solve the problem.The length L that a spring is stretched from its natural length using W amount of work (in foot-pounds) is given by L = 
, where k is a given constant for the spring. If a certain spring has a constant value k of 41.3 and the spring is to be stretched 2.7 feet from its natural length, how much work will be necessary? Round to the nearest tenth when necessary.
A. 55.8 ft-lb B. 301.1 ft-lb C. 150.5 ft-lb D. 33.9 ft-lb