Search & Filtering
20cm^3 of carbon dioxide has sparked with 20cm^3 of oxygen. If all the volume of gases are measured at stp calculate the volume of residual gas after sparking
A lawyer claims that the average years of settling criminal cases filed before courts is three and half years. To test the claim, a watchdog organization randomly selected 35 criminal cases and recorded the years the cases took before the courts have been endered verdicts. The sample mean was 4 years with a standard deviation of three and a half years. Do the data gathered by the said organization provide sufficient basis to accept the claim of the lawyer? Use 0.05 level of significance
Number of Inquiries (X) = 22 , 23 , 24 , 25 , 26 , 27 Probability P(X) = 0.08, 0.19, 0.36, 0.25, 0.07, 0.05 What is the mean? *
How is the friction effect taken into account at the turning and sliding pairs of a mechanism? Explain in detail.
Two hundred citizens in country X were asked about their support for three projects in the country, a hospital, a school and a market place. The following results were obtained 2 citizens support all the three projects,12 citizens support the hospital and the market 40 citizens support the school and the market, 30 citizens support the hospital,80 citizens support the school and 50 students support market place project, with aid of Venn diagram, Determine how many citizens in that country
i) Do not support any of three projects
ii) Support the hospital only
ii) Support neither the hospital nor the school
iv) Support at least two projects in the country
neutralisation question input should be +------+--- --+-+-++-- and output should be 0-0-0-++0-
Make it equal python program answer
In a Primary school N students are lined up in arow
The slope of the tangent line to the curve y = f(x) at (x,y) is y¹ = 10x²+5x. If (1,16) is a point on the curve
Using residue theorem evaluate ∲c e^z-1/z(z-1)(z-i)² dz where C is |z|=2
String matching
Input 1
3
Hello Hell*
Hell He*ll
Hell hell*
Output 1
True
True
False
Input 2
3
Hello *l?
Hell He? ll
Hell ? *
Output 2
True
False
True
