Use the Heron's formula to find the area of the triangle. Round your answer upto one decimal place.
?
a = 3.08, b = 0.78, c = 2.48
?
A. 3.5
B. 0.1
C. 0.4
D. 0.4
E. 0.7
Answer: E
Mathematics
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In the circuit below, Vin = 20 V, R = 12 Kê, and C = 0.003 æF. Find fCO.
a. 2.8 KHz
b. 4.4 KHz
c. 8.3 KHz
d. 14 KHz
e. 84 KHz
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A. Concave down B. Concave up
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Provide an appropriate response.A = ?r2 is the formula for the area A of a circle with radius r. A circular tablecloth has an area A. What is its radius?
Fill in the blank(s) with the appropriate word(s).
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Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
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