百度试题 结果1 题目If 10+x is 5 more than 10, what is the value of 2x ? A. -5 B. 5 C. 10 D. 25 E. 50 相关知识点: 试题来源: 解析 (C), 反馈 收藏
In the figure, what is the value of x? View Solution What is the value of 2x? View Solution In the figure, what is the value of angle x? View Solution In the figure, what is the value ofyifx:y=2:3? View Solution In the figure above, what is the value of y?
Question: If you don't find the value of x, how do you expect to find the value of the 2nd expression? The only way to do so is to know what x is. 3x = 2 log 3x = log 2 x(log 3) = log 2 x = (log 2)/(log 3) x = 0.63093 2x/(6x+1) = 2(0.63093)/(61.630...
Data Sufficiency 试题详情 题目: Ifxandyare integers, what is the value of 2x6y- 4 ? (1)x2y= 16 (2)xy= 4 选项: 答案: A
In mathematics, the exterior angles of a regular polygon, or a polygon with sides of equal length and angles of equal measure, is the angle formed at a vertex outside the polygon by one side of the vertex and an extension of the other side of the vertex....
In mathematics, a linear equation is that equation in which the highest power of the variable is 1. Here, we are given a linear equation and we have to find the value of {eq}x {/eq}. The value of {eq}x {/eq} is also known as the root of an equation. This is the value ...
R28°(2x)节O SIf / ROQ and /ROS are complementary angles, then what is the value of x and m/ROS? A x =28; m /ROS = 60Ⓑ x =62; m_1ROS=31 C x= 31: mROS = 62"Ⓓ x =60; m ROS=28" 相关知识点: 试题来源:
2x2+3x−5=0 (2x+5)(x−1)=0 x=−52 or x=1 So d and e are −52 and 1. Therefore the answer is (−52−1)(1−1)=(−72)(0)=0 We can use the sum and product of a quadratic: (d−1)(e−1)=de−(d+e)+1⇒ product−sum+1⇒ca−(−ba)+1...
2x + 4 = 3(x + 6) Now, solve for x using algebraically. 2x + 4 = 3(x + 6) * distribute the 3 2x + 4 = 3x + 18 2x + 4 (- 4) = 3x + 18 (- 4) * subtract 4 from both sides 2x = 3x + 14 2x (- 3x) = 3x (- 3x) + 14 * subtract 3x from both sides ...
Question: If r = 0.65 and n = 36, then what is the value of {eq}X^2 {/eq}? a) 3.84 b) 5.99 c) 15.21 d) 23.40 Chi-Square: The chi-square test was invented byKarl Pearson. It is a non-parametric test and used to examine the relationship between two...