百度试题 结果1 题目Evaluate h if h(x)=120e0.004x. Round your answer to one decimal place. ___ 相关知识点: 试题来源: 解析 125.9 h(x)=120e0.004x h(12)=120e0.004*12 =125.9反馈 收藏
Round your answer to one decimal place. x01234 P(X = x) 0.1 0.2 0.2 0.3 0.2 Expected Value: The expected value for a variable represents the mean value of the variable. It is equal to the sum of product of the different values the variable can take and the probabilities a...
Round your answer to two decimal places.The balance is about $___(b) If you want the account to contain$8500 after9 years, what yearly interest rate is needed?Round your answer to one decimal place.The rate required is about .___%真的不会做了...
题目【题目】Solve the following using the given base. Round your answer to three decimal places.50 ×1.1=100 相关知识点: 试题来源: 解析 【解析】-|||-50 ×1.1=100-|||-1.1=2-|||-x = log1.1 2-|||-= 7.273 (to 3 d.p.)
In Exercises, evaluate the expression. (Round your answer to three decimal places.)\(e^{-\frac {1}{3}}\) 相关知识点: 试题来源: 解析 We have\(e^{-\frac {1}{3}}\approx (2.718)^{-0.3333}\)\(\approx 0.71658\)Rounded our answer to three decimal places, we obtain\(0.71658\...
As some others have noted, the correct answer is to use either DecimalFormat or BigDecimal. Floating-point doesn't have decimal places so you cannot possibly round/truncate to a specific number of them in the first place. You have to work in a decimal radix, and that is what those two ...
If you want it to have one decimal place, even when that would be a 0, then add... var fixed = rounded.toFixed(1) // 'fixed' is always to one decimal point // NOTE: .toFixed() returns a string! // To convert back to number format parseFloat(number.toFixed(2)) // 12.34 /...
In conclusion, the solution of the equation 50-e^( x/2)=35 is x such that x≈ 5.42 .结果一 题目 【题目】Solve the exponential equation.(Round your answer to two decimal places.)50-e^(π/(2))=35 答案 【解析】Check this in the original equation.50-e^(π/(2))=35 50-e^((...
百度试题 结果1 题目the following using the given base. Round your answer to three decimal places.50×1.1=100 相关知识点: 试题来源: 解析 50×1.1=1001.1=2= 2 =7.273(to3dp)
Round to two decimal places is a technique to find the approximate value of a decimal number up to hundredths place. Click to know more about how to round to two decimal places along with solved examples and practice questions.