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Questions Asked on August 21, 2021

A class of 7 men and 9 Women. A committee is formed obtain the probability that it consists of all men
1. 1 answer
2. asked by Veronica
3. 248 views
A class consist of 7 men and 9 women. A committee of 6 is formed. Obtain the probability that it consists of i) All menii)
1. 1 answer
2. asked by Malachy
3. 434 views
Calculate the power of a pump which lifts 500kg of water through a vertical height of 4m in 5sec (assuming g=10m/s^2).
1. 4 answers
2. asked by ...Mas'ud S. Yusuf#
3. 1,003 views
A man of mass 50kg assends flight of stairs 5m in sec, if acceleration due to gravity is 10m the power extended is?
1. 1 answer
2. asked by Mas'ud
3. 253 views
Suppose that the average pop song length in America is 4 minutes with a standard deviation of 1.25 minutes. It is known that
1. 2 answers
2. asked by sam
3. 797 views
Identify and explain five times types of risky behavior amongst teenagers by using an example
1. 3 answers
2. asked by Success
3. 404 views
If 6th, 12th and 18th terms of a GP are P, Q and R respectively, then prove that P, Q and R are in G.P.
1. 3 answers
2. asked by Kaur
3. 261 views
A particle moves along a straight path with an acceleration that varies with time according to the equation a=2t. The object is
1. 3 answers
2. asked by Trinity
3. 513 views
Comptence of drivers
1. 1 answer
2. asked by Ronald
3. 213 views
Two vectors 𝑢⃗ and 𝑣 are acting from the point P. If |𝑢⃗ | = 8, |𝑣 | = 10 and |𝑢⃗ + 𝑣 | = 14 then
1. 3 answers
2. asked by Anonymous
3. 271 views
A particle moves along the x-axis so that its position as a function of time is given by the equation, find the velocity (as a
1. 2 answers
2. asked by karen
3. 754 views
A race car starts from rest at time = 0 and moves such that its velocity is given by the function v=bt^5. Write an expression
1. 1 answer
2. asked by Trinity
3. 459 views
A vehicle moves on a straight, level road with a speed given in meters per second by the function.t= 4 + 4t^2 What distance (m)
1. 1 answer
2. asked by Trinity
3. 282 views
A sample of impure magnesium was allowed to react with excess HCL solution. After 5.5 gram of the impure metal was treated with
1. 3 answers
2. asked by Anonymous
3. 613 views
A population of a given bacteria is noted at the following intervals.Hours. 0 1. 9. 12. 18 Population. 400. 520. 4242. 9319.
1. 3 answers
2. asked by Luke
3. 573 views
Convert (20)10 to binary
1. 1 answer
2. asked by Convert (20)10 to binary
3. 262 views
Plot the negative of Vector E = 45 km, 35° S of W Scale is 1cm : 5km
1. 3 answers
2. asked by Ten
3. 299 views
identify and explain four types of risky behaviour amongst teenagers
1. 3 answers
2. asked by matshusa maanda
3. 353 views
If a varies bc when b =4,c=6, a=30 find the relationship between a,b,c and a, when b=4 and c=6
1. 4 answers
2. asked by Joy
3. 371 views
Three blocks a,b, and c are connected by a light string and inextensible cord. Blocks a and b are placed on a smooth inclined
1. 2 answers
2. asked by Kugi
3. 676 views
In an AP if an= 3n-2 then find the second term of the ap
1. 5 answers
2. asked by Siri
3. 1,544 views
Discuss the factors that cause or influence the youth to engage in each of the four types of risky behavior amongst the youth
1. 7 answers
2. asked by NHLAWULEKO
3. 985 views
Find the present value of 6000, due after 8 months, if money is worth 9%
1. 1 answer
2. asked by Ryan
3. 191 views
Which option is a negatively charged ion?A: chlorine B: chloride C: chlorite D: chlorate
1. 10 answers
2. asked by Anonymous
3. 4,955 views
-6+(-8)×(+5) solve the equation
1. 1 answer
2. asked by James
3. 278 views
what landfrom would you be in at 45 degrees north and 110 degrees west
1. 1 answer
2. asked by david
3. 228 views
A flagpole is 40m high, the angle of elevation of its top form a point A on level ground is 39° form another point B in line
1. 1 answer
2. asked by Blanca
3. 355 views

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