Solve the problem.Find the distance in kilometers between the cities whose latitudes are given. Assume that the cities are on a north-south line and that the radius of the earth is 6400 km. City A, 59°N and city B, 31°N
A. 3159 km
B. 3128 km
C. 3069 km
D. 3218 km
Answer: B
Mathematics
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Write an equivalent expression. Use a commutative law.wx
A. xw
B. 
C. w ÷ x
D. w + x
Mathematics
Write the equation of the line whose graph is shown.
A. y = -6x + 5
B. y = - 
x + 5
C. y = 6x + 5
D. y = - 
x + 6
Mathematics
List all the elements of B that belong to the given set.B = {8, 
, -8, 0, 
, 0.85}Rational numbers
A. {
}
B. {8, 0}
C. 
D. 
Mathematics
Graph the system of inequalities.x + y ? 9x + y ? 5y ? 0x ? 0
A. 
B. 
C. 
D. 
Mathematics