A ladder is leaning against a wall. The angle between the ladder and the ground is 60 degrees. If the length of the ladder is 6 meters, how far is the bottom of the ladder from the wall? A. 3 meters B. 3√3 meters C. 6 meters D. 6√3 meters 相关知识点: 试题来源: 解析...
A ladder 25 feet long is leaning against a wall that is perpendicular to level ground. The bottom of the ladder is 7 feet from the base of the wall. If the top of the ladder slips down 4 feet, how many feet will the bottom of the ladder slip ?() A. 4 B. 5 C. 8 D. 9 E...
ladder is leaning against a wall . Its base is 16m from the wall. How many meters up the wall does the ladder reach ?( ). A. 24B. 26C. 28D. 30相关知识点: 试题来源: 解析 D Use the Pythagorean Theorem: 342−162=1156−256=900; the ladder reaches√900m=30m up the wall. ...
百度试题 结果1 题目【题目】A 34m ladder is leaning against a wall . Its base is16m from the wall. How many meters up the walldoes the ladder reach ?().A.24B.26C.28D.30 相关知识点: 试题来源: 解析 【解析】D 反馈 收藏
10 Fig. 10.1 shows a uniform ladder leaning against a wall. The bottom of the ladder is1.0 m away from the wall. The top of the ladder is 4.0 m above the ground. F -ladder4.0m NOT TO SCALE-wall man1.0m pivot Fig. 10.1The weight of the ladder is 110 N.(a) On Fig. 10.1, dr...
A 13-foot ladder is leaning against a wall so that the base of the ladder is exactly 5 feet from the base of the wall. If the bottom of the ladder starts to slide away from the wall at a rate of 2 feet per second, how fast is the top of the ladder sliding down the wall?
-foot ladder is leaning against a wall so that the base of the ladder is exactly 5 feet from the base of the wall. If the bottom of the ladder starts to slide away from the wall at a rate of 2 feet per second, how fast is the top of the ladder sliding down the wall?Write an...
百度试题 结果1 题目He stoodleaning against the wall.(=He stood and leaned against the wall.) 相关知识点: 试题来源: 解析 他斜靠(lean)着墙站着。反馈 收藏
as the patrol commander approached the door of the bank, he spotted a black briefcase leaning against a wall选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 巡逻指挥官接近银行的门,他靠在墙上发现了一个黑色公文包 翻译结果2复制译文编辑译文...
所属专辑:口语大全第027季 音频列表 1 1478 Most of these guns are leaning against a wall. 这些枪大多数靠在墙上 18 2018-11 2 1479None of these guns are leaning against a wall. 这几支枪全都没靠在墙上 42 2018-11 3 1480 The boy is going to jump. 那个男孩儿要跳了 ...