7. calculate ( )

设存在函数calulate()，要求点击某按钮时调用该函数，则相应的代码是 A: onclick=”calculate()” B: onclick=”calcuate” C: onmousedown=”calculate()” D: onmousedown=”calculate”

以下代码中calculate()函数属于哪个分类 def calculate(number): result = 0 i = 1 while i

Supposea>0,calculate limx→+∞lnxxa= ______

动词→名词calculate～calculationexcept～exceptiontend～tendency

The following extracts are available from a company's financial statements ($). 20X9 20X8 ’000 ’000Sales 60,000 90,000Gross profit 32,000 35,000Net profit 21,000 18,000Capital employed 50,000 40,000Calculate the asset turnover for both 20X9 and 20X8 to two decimal places.20X9: __________ ____% 20X8: __________ ____%

In order to calculate the __________ of an array of values, the array must be sorted.

5，00a000a07，00a000a04，00a000a06，00a000a04，00a000a06，00a000a0（　　）。

A 3.3kW electric heater is connected to a 220VAC supply. （1）Calculate the current drawn from the supplyA. （2）Calculate the resistance of the heating element（2.s.f.）Ω （3）Calculate the energy (in kWh) used by the heater in a 24 hour periodkWh （4）If the supply voltage drops to 208V, what is the power used by the heater.kW（2s.f.）

If a is a 3×3 matrix, the function of the function mean(a) is ( ). A: to calculate the average of each row of a B: to calculate the average of each column of a C: to increase a row of the average for a D: to increase a column of the average for a