Mathematics, 02.10.2019 16:20, taminazaka1
In a certain residential suburb of 240 households, 120 use the tv, 130 the newspaper, and 140 the internet to get their news. if 80 families use both the tv and the newspaper, 90 both the internet and the newspaper, 70 the tv and the internet, and 50 use all three, what proportion of households use exactly one source to get their news?
Answers: 3
Mathematics, 21.06.2019 18:30, daniel1480
Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol
Answers: 2
Mathematics, 21.06.2019 22:30, madisonsan9020
Fast! find the length of cu. the triangles are similar. show your work.
Answers: 2
Mathematics, 22.06.2019 00:00, jonmorton159
Need plz been trying to do it for a long time and still haven’t succeeded
Answers: 1
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