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MATH SOLVE
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The depreciating value of a semi-truck can be modeled by y = Ao(0.87)x, where y is the remaining value of the semi, x is the time in years, and it depreciates at 13% per year.An exponential function comes down from the positive infinity and passes through the points zero comma eighty-seven thousand. The graph is approaching the x-axis.What is the value of the truck initially, Ao, and how would the graph change if the initial value was only $67,000? $90,000, and the graph would have a y-intercept at 20,000 $87,000, and the graph would have a y-intercept at 67,000 $87,000, and the graph would fall at a slower rate to the right $87,000, and the graph would fall at a faster rate to the right
General
2 months ago
Find the value of x and y
General
2 months ago
A radio station wants to determine whether its audience would like to listen to more rap music. It asks its listeners to call in and participate in a survey. Each listener is asked: “Do you want us to play more rap music or less rap music?” One hundred fifty listeners call in, and their responses are recorded.What is the focus of the study?The type of music listeners want to hear.The playing of rap music.The number of listeners who respond.The response of the listeners.
General
2 months ago
Simplify the expression. 3y3 – 2y[4y – y(y – 3)] – [2y(y + 1) – 3y(y2 –1)]
General
2 months ago
Please help with 5,6,8, and 10
General
2 months ago
Which set of ordered pairs could be generated by an exponential function?(0, 0), (1, 1), (2, 8), (3, 27)(0, 1), (1, 2), (2, 5), (3, 10)(0, 0), (1, 3), (2, 6), (3, 9)(0, 1), (1, 3), (2, 9), (3, 27)
General
2 months ago
The two lines, P and Q, are graphed below: Line P is drawn by joining ordered pairs negative 8,15 and 6, negative 12. Line Q is drawn by joining ordered pairs 4,16 and negative 9,10 Determine the solution and the reasoning that justifies the solution to the systems of equations
General
2 months ago
According to Dolbear’s law, you can predict the temperature T (in degrees Fahrenheit) by counting the number x of chirps made by a snowy tree cricket in 1 minute. For each rise in temperature of 0.25°F, the cricket makes an additional chirp each minute. a. A cricket chirps 40 times in 1 minute when the temperature is 50°F. Write an equation in slope-intercept form that represents the temperature in terms of the number of chirps in 1 minute. equation: T= _ b. You count 100 chirps in 1 minute. What is the temperature? The temperature is_ ºF. c. The temperature is 96 °F. How many chirps would you expect the cricket to make? _chirps
General
2 months ago
Given sin z=4/5 and cos x=3/5. What is the ratio for tan z? Enter your answer in the boxes as a fraction in simplest form.
General
2 months ago
What is the solution set of x^{2} +5x-5=0?
General
2 months ago
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