Solve the problem.A weight attached to a spring is pulled down 4 inches below the equilibrium position. Assuming that the frequency of the system is 
cycles per second, determine a trigonometric model that gives the position of the weight at time t seconds.
A. s(t) = -4cos 10t
B. s(t) = 4cos 10t
C. s(t) = -4cos 5t
D. s(t) = 4cos 5t
Answer: A
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?Examine the following frequency table and determine which statement is false. ? Average Daily Caloric Count Frequency (in thousands of people) 801 - 1100 15 1101 - 1400 37 1401 - 1700 45 1701 - 2000 60 2001 - 2300 20 ?
A. ?The greatest number of people consume between 1701 and 2000 calories per day. B. ?More people consume less than 1701 calories per day than consume more than 1700 calories per day. C. ?The sample has 177,000 people. D. ?0.08% (rounded to nearest 1/100th of a percent) of people consume between 801 and 1100 calories per day. E. ?34% (rounded to the nearest percent) of people consume between 1701 and 2000 calories per day.
Provide an appropriate response.
Find the total area.
A. 4x2 + 6x + 9 B. 4x2 + 12x + 9 C. 2x2 + 12x + 9 D. 2x2 + 6x + 9
Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.40m + 12 = 4(5m + 48)
A. Inconsistent, ? B. Identity, {all real numbers} C. Conditional, {9} D. Conditional, {-10}
Sketch the graph of the linear equation. Label the coordinates of the y-intercept and the x-intercept.y = -2x + 3
What will be an ideal response?