Mathematics, 08.12.2019 20:31 cgkiepe5759
Adina has a rectangular garden that measures 9 m wide by 13 m long. she wants to increase the area to 192 m^2 by increasing the width and length by the same amount. what will be the width (shorter dimension) of the new garden?
question 4 options:
a) 14 m wide
b) 13 m wide
c) 12 m wide
d) 11 m wide
Answers: 2
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Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
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For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?
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The population of a bacteria colony grows by a consistent percentage each hour and can be modeled by the function y = 500(1.16)t. what does the value 500 represent in the function?
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Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds. v(t) = 4Ï€(0.02t)2; 651.44 in3 v(t) = 4Ï€(36 + 0.02t)2; 1,694,397.14 in3 v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3 v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3
Answers: 1
Adina has a rectangular garden that measures 9 m wide by 13 m long. she wants to increase the area t...
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