Solve the problem using your calculator.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). Use a graphing calculator to model the data with a linear function that predicts a plant's growth as a function of temperature.
A. y = 7.30 + 0.122x
B. y = 14.6 + 0.211x
C. y = 7.30 - 0.112x
D. y = -14.6 - 0.211x
Answer: B
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Evaluate for the given values.Evaluate x - 2 if x is equal to 7.
A. 5 B. 2 C. 6 D. 4
Provide an appropriate response.Subtract the fractions and reduce: -
A.
B.
C.
D.
The power, in watts, dissipated as heat in a resistor varies jointly with the resistance, in ohms, and the square of the current, in amperes. A 45-ohm resistor carrying a current of 1 ampere dissipates 45 watts. How much power is dissipated in a 40-ohm resistor carrying a current of 2 amperes? ?
A. ?
B. ?
C. ?
D.
E. ?
Montgomery College has a 47-piece band and a 43-piece orchestra. If 18 people are members of both the band and the orchestra, can the band and orchestra travel in two 37-passenger buses? ?
A. yes B. no