题目The sum of a number and twenty-one is sixty-four.What is the value of the number?The number equals 相关知识点: 试题来源: 解析 letthenumbbex.Aaroungly.x+21=64.52φtracting21x+21-21=64-21x=43AnsrThenumberequals43 反馈 收藏
百度试题 结果1 题目()What is the value of ?A: B: C: D: E: 相关知识点: 试题来源: 解析 C Triangle is isosceles, so . The sum of the interior angles of a triangle is so . Therefore (vertically opposite angles). So 反馈 收藏 ...
百度试题 结果1 题目What is the value of "tens" in number 42? A. 4 B. 2 C. 6 D. 5 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目Problem 1What is the value of awhen a =?(A)1(B)2(C)(D)10(E)20Solution D 相关知识点: 试题来源: 解析 D 反馈 收藏
百度试题 结果1 题目The fractior (20) is equal to 0.8. What is the value of n? ( ) A. 4 B. 8 C. 12 D. 16 相关知识点: 试题来源: 解析 D (20)=0.8Multiply by 20: n= 0.8(20)= 16反馈 收藏
What is the value of x, if x is a whole number, in the sum below?相关知识点: 试题来源: 解析 答: X=2. 解: 由公式X 3 +(2X) 2 =8×3可知,X 3 +(2X) 2 =24;因数字较小,所以可以采用带数字法,将数字带入,可马上得到答案。
百度试题 结果1 题目What is the value of the expression \( 2^3 + 5 \)? A. 13 B. 15 C. 17 D. 19 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目What is the value of 7 in the number574?A:7B:74C:70D:700 相关知识点: 试题来源: 解析 C 70 反馈 收藏
百度试题 结果1 题目What is the value of n if 410× 642 = 162 × 4n (A) 6(B) 10(C) 12(D) 15(E)30 相关知识点: 试题来源: 解析 C 反馈 收藏
结果一 题目 What is the value of 1% of 10% of 100%?( )A.0.001B.0.01C.0.1D.1 答案 A1%的10%的100%是多少?Value数值,1%×10%×100%=0.001,选A.相关推荐 1What is the value of 1% of 10% of 100%?( )A.0.001B.0.01C.0.1D.1 ...