Mathematics, 16.07.2019 17:30 kayleebueno
The pressure p(in lbs/in^2) that a 160 pound persons shoe exerts on the ground when walking varies inversely with the area a(in in^2) of the sole of the shoe when the shoes have a sole area of 40 in^2 the pressure is 4 lbs/in^2 find equation that relates these variables p=
Answers: 1
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=4 and bc=3, find ah, ch and bh.
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Which of the following is the best first step in solving the equation below? 4+2㏒³x=17
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Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
The pressure p(in lbs/in^2) that a 160 pound persons shoe exerts on the ground when walking varies i...
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