Solve the problem.The diameter of a circle is given by the formula D = 
, where C is the circumference. The diameter of a tree was 10 in. During the following year, the circumference increased by 
Use D'(C) to estimate how much the tree's diameter increased in that year.
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Answer: C
Mathematics
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Solve the problem.The symmetry type of the border pattern . . . p b q d p b q d p b q d . . . is
A. 1g. B. 1m. C. mg. D. 12. E. none of these
Mathematics
Explain why HL is a valid congruence condition even though SSA is not necessarily a valid congruent condition.
What will be an ideal response?
Mathematics
Graph the plane curve given by the parametric equations. Then find the equivalent rectangular equation.x = 2t - 1, y = t2 + 4; -4 ? t ? 4
A. y = - 
x + 30; -6 ? x ? 4
B. y = x2 + 1; -2 ? x ? 2
C. y = 
x2 + 1; -6 ? x ? 4
D. y = 
x2 + 
x + 
; -9 ? x ? 7
Mathematics
Indicate whether the statement is true or false.A system of linear inequalities can have solutions in all quadrants.
A. True B. False
Mathematics