{"id":3793,"date":"2023-10-05T19:00:39","date_gmt":"2023-10-05T19:00:39","guid":{"rendered":"http:\/\/localhost\/ecole9ja\/?p=3793"},"modified":"2023-10-05T19:03:00","modified_gmt":"2023-10-05T19:03:00","slug":"week-6-ss3-first-term-further-mathematics-notes","status":"publish","type":"post","link":"https:\/\/ecolebooks.com\/nigeria\/posts\/week-6-ss3-first-term-further-mathematics-notes\/","title":{"rendered":"Week 6 &#8211; SS3 First Term Further Mathematics  Notes"},"content":{"rendered":"<p><strong>WEEK SIX<br \/>\n<\/strong><strong>REVIEW OF FIRST HALF LESSONS<br \/>\n<\/strong><strong>WEEK TWO<br \/>\n<\/strong>In a community, 10% of the people tested positive to the HIV virus.  If 6 persons from the community<br \/>\nare selected at random, one after the other with replacement, calculate correct to four decimal  places,<br \/>\nthe probability that (i) exactly 5    (ii) none   (iii) at most 2, tested positive to the virus.<\/p>\n<p>\u00a0<strong>WEEK THREE<br \/>\n<\/strong>The mean score of 200 students in an examination is 40 and the standard deviation is 8.  if the scores<br \/>\nare assumed to be normally distributed, find the :<\/p>\n<ol>\n<li>Proportion of students obtaining more than 46\n<\/li>\n<li>Number of students scoring between 32 and 48.\n<\/li>\n<\/ol>\n<p>\u00a0<strong>WEEK FOUR<br \/>\n<\/strong>Coplanar forces 4N, 8N,  6N, 4N and 5N act at a point as shown in the diagram . If the 6Nforce act in the direction 090<sup>0<\/sup> calculate the: (a) Magnitude of the resultant force (b) Direction of the resultant force<\/p>\n<p>\u00a0<strong>WEEK FIVE<br \/>\n<\/strong>A uniform plank PQ of length 8m and mass 10kg is supported horizontally at the end P and at point R. 3 metres from Q. A boy of mass 20kg walks along the plank starting from P.  If the plank is in equilibrium, calculate the<br \/>\na.  reaction at P and R when he has walked 1.5 metres<br \/>\nb.  distance he had walked  when the two reactions are equal.  (take g = 10ms<sup>-2<\/sup>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WEEK SIX REVIEW OF FIRST HALF LESSONS WEEK TWO In a community, 10% of the&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,294],"tags":[],"class_list":["post-3793","post","type-post","status-publish","format-standard","hentry","category-posts","category-first-term-ss3-further-mathematics"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/3793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/comments?post=3793"}],"version-history":[{"count":1,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/3793\/revisions"}],"predecessor-version":[{"id":3794,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/3793\/revisions\/3794"}],"wp:attachment":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/media?parent=3793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/categories?post=3793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/tags?post=3793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}