Decide if the statement is true or false.-22 > -20

A. True
B. False


Answer: B

Mathematics

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Determine the value of x or ? as requested. Round results to an appropriate number of significant digits.Determine the value of ?.

A. 2° B. 28° C. 62° D. 0°

Mathematics

Solve the equation.5x + 5 = 0

A. {-1} B. {1} C. {-5} D. {5}

Mathematics

The triangles are similar. Find the missing side, angle or value of the variable.x and y

A. x = 12; y = 3
B. x = 10; y = 
C. x = 17; y = 
D. x = 8; y = 2

Mathematics

Solve the problem using matrices.In a study of heat transfer in a grid of wires, the temperature at an exterior node is maintained at a constant value (in °F) as shown in the figure. When the grid is in thermal equilibrium, the temperature at an interior node is the average of the temperatures at the four adjacent nodes. For instance  Find the temperatures T1, T2, and T3 when the grid is in thermal equilibrium. 132°180°

A. T1 = °F, T2 = °F, T3 = °F
B. T1 = 97°F, T2 = 88°F, T3 = °F
C. T1 = °F, T2 = °F, T3 = °F
D. T1 = 194°F, T2 = 88°F, T3 = °F

Mathematics