Solve the problem.Assume that the half-life of Carbon-14 is 5700 years. Find the age (to the nearest year) of a wooden axe in which the amount of Carbon-14 is 30% of what it originally had.
Fill in the blank(s) with the appropriate word(s).
9901 years
Mathematics
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Plot the points with the given coordinates.A(2, 0), B (1, 0)
What will be an ideal response?
Mathematics
Perform the division.
A. p + 6 + 
B. p - 6
C. p - 5 + 
D. p - 6 + 
Mathematics
Solve the equation.x2 + 5x = 84
A. -12, 1 B. 12, 7 C. -12, 7 D. 12, -7
Mathematics
Solve the problem.A rectangular lot whose perimeter is 440 feet is fenced along three sides. An expensive fencing along the lot's length costs $23 per foot , and an inexpensive fencing along the two side widths costs only $11 per foot. The total cost of the fencing along the three sides comes to $4960. What are the lot's dimensions?
A. Length 127 ft; Width 93 ft B. Length 240 ft; Width 200 ft C. Length 120 ft; Width 100 ft D. Length 114 ft; Width 106 ft
Mathematics