Solve.The formula C = (F - 32) expresses the relationship between Fahrenheit temperature, F, and Celsius temperature, C. Use the formula to convert 68°F to its equivalent temperature on the Celsius scale.

A. 4°C
B. 56°C
C. 65°C
D. 20°C


Answer: D

Mathematics

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Determine the truth value for each simple statement. Then, using the truth values, give the truth value of the compound statement.If 7 < 10 and 8 > 4, then 9 < 10

A. True B. False

Mathematics

Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.

A. y = 1.05x + 11.8 B. y = 0.95x + 11.8 C. y = 0.95x - 11.8 D. y = 1.05x - 11.8

Mathematics

Solve.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 584 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 310 km to 233 km.

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Solve the equation.x(3x + 9) = 0

A. 0, 3 
B. 0, - 
C. 0, -3 
D. 0, 

Mathematics