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Prosper
Questions (21)
In a class of 40 pupils,30 students study biology,22 study physics and 21 study chemistry,2 study physics only,3 study study
1 answer
60 views
3cos315-2sin210 in surd form
3 answers
99 views
Complete the square a^2+a/2
2 answers
100 views
If the equation ax+by=-4 And bx+ay=1 Are satisfied by x=1 And y=2,find the value of a and b
1 answer
88 views
Given that h=log2 And k=log7 Express log square root of 392 In term of h and k, find x, such that log x=4h-k/2 leaving your
1 answer
176 views
Find the compound interest of 650niara in 3years at 4% per annum
2 answers
86 views
Get a value for x in the equation x+y=16
1 answer
77 views
Y^y=16
2 answers
71 views
a^3+b^3=10,a^2+b^2=7,a+b=x? a,b£R
1 answer
92 views
Two placer A And B2 Are 120km apart from each othe on a highway.a car start from A And another from B At the same time.if they
1 answer
136 views
Two cars 18km apart started a journey at the same time toward each other via the same route.if the speed of one is xkm/h and the
2 answers
117 views
Some birds were flying and they saw a bhrd and the bird said to them helo 100 and they replied we are not 100 we just need half
1 answer
133 views
An arc AB Substends an angle of 36° at the centre of o of a circle of radius 7cm calculate area of the minor sector
1 answer
225 views
Find a number less than 100 that is increase by one fifth of the value when it digit are reverse
3 answers
177 views
Is the square root or 25 a repeating decimal or terminating
1 answer
280 views
How can i find the molecular formula of sodium trioxocarbonate (iv)
2 answers
232 views
The sum of the first 4 term of linear sequence (A.P) is 26 and that of the next 4 term is 74. Find the common difference
1 answer
308 views
Two nomads leave camp at the same time one walks at 5km/h on a bearing 039°other walks at 7.5km/h on a bearing 265° after
1 answer
432 views
Two nomads leave camp at the same time one walks at 5km/h on a bearing of 039°other walks at 7.5km/h on a bearing 265°after
1 answer
279 views
What volume of oxygen measured at s.t.p will be produced on heating 24.5g of potassium trioxochlorate (v)?
6 answers
3,304 views
A circular-motion addict of mass 83.0 kg rides a Ferris wheel around in a vertical circle of radius 11.0 m at a constant speed
1 answer
733 views
Answers (22)
1.36x 10kg/m
Pls can you show working I've been trying to figure out your answer for some while now
Food and cash crop,vegetables crop,legume,fruit crop,root crop,cerals crop
pls help
Tn=ar^n-1. Hence, T2=ar^2-1=6. So 6=ar^1.therefore r=6/a. Having eastablish this.moving to the next statement T4=ar^4-1=54. Hence 54=ar^3. Recall r=6/a. Therefore 54=a[6/a]^3.moving forward 54=216a/a^3.simplifying 54=216/a^2. 54a^2=216, a^2=216/54.
B is correct because active vioce lay emphasis on the and in option B, emphasis is been lay on the subject Roger
Pls 180km apart
1litre=180/20=9km, therefore 108km=108/9=12l
Pls can someone help
Thanks
pls can someone help me
Pls i don't your solving
Thanks,but why is it 10x+y and not x+y
Answer
Please help me solve
Draw it for me
Please solve for me
Need help
23
I don't get it
2 Hours 55minutes
A pulley system is used to lift a load of 300N. If the effort applied is 150N, determine the mechanical advantage of the system.
