Prosper

This page lists questions and answers that were posted by visitors named Prosper.

Questions

The following questions were asked by visitors named Prosper.

What volume of oxygen measured at s.t.p will be produced on heating 24.5g of potassium trioxochlorate (v)?

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 2hrs,how far apart are they and

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 2hrs,how far apart are they and what is the bearing of the second from the first

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

How can i find the molecular formula of sodium trioxocarbonate (iv)

Is the square root or 25 a repeating decimal or terminating

Find a number less than 100 that is increase by one fifth of the value when it digit are reverse

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

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 of us and you to make us hundred how many birds were flying

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 other ir(x+20)km/h calculate the distance covered by each car just at where they meet.if they met after 90mins

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 move in the same direction.they meet in 6hrs and in opposite direction they meet in 1hrs 12mins,find the speed of each car?

a^3+b^3=10,a^2+b^2=7,a+b=x? a,b£R

Get a value for x in the equation x+y=16

Find the compound interest of 650niara in 3years at 4% per annum

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 answer as a surd

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

Complete the square a^2+a/2

3cos315-2sin210 in surd form

Answers

The following answers were posted by visitors named Prosper.

A pulley system is used to lift a load of 300N. If the effort applied is 150N, determine the mechanical advantage of the system.

2 Hours 55minutes

Please solve for me

Please help me solve

Thanks,but why is it 10x+y and not x+y

Pls i don't your solving

pls can someone help me

Pls can someone help

1litre=180/20=9km, therefore 108km=108/9=12l

Pls 180km apart

B is correct because active vioce lay emphasis on the and in option B, emphasis is been lay on the subject Roger

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. a^2=4,...

Food and cash crop,vegetables crop,legume,fruit crop,root crop,cerals crop

Pls can you show working I've been trying to figure out your answer for some while now