Determine whether the given number is approximate or exact.One mole of an element contains 6.022 × 1023 atoms.
A. Exact
B. Approximate
Answer: B
Mathematics
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Solve the equation.6r + 6 = 30
A. 18 B. 4 C. 22 D. 1
Mathematics
Provide the proper response.Solve the given system of equationsx2 + y2 = 37xy = 6
What will be an ideal response?
Mathematics
Solve.Suppose that the temperature T, in degrees Fahrenheit, of a person during an illness is given by the function T(t) = 
+ 98.6 , where t is the time, in hours. Find the interval on which the temperature is over 
A. (0.456, 7.43) B. (0.248, 4.038) C. ? D. (0, 1)
Mathematics
Provide the proper response.Find the center-radius form of the equation of the circle given that the endpoints of a diameter of the circle have coordinates 
and 
A. 
2 + 
2 = 97
B. 
2 + 
2 = 29
C. 
2 + 
2 = 85
D. 
2 + 
2 = 29
Mathematics