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Lizzy earn R20 000,00 per months she spend 3/8 on water and eletricity. The question say how much will she spend on eletricity and water per moths? Please help me good people im stuck

11 years ago

The area of circle PQR with centre O is 72cmsquared.what is the area of sector PQR,if POR =40squared

9 years ago

using a rake instead of leaf blower

8 years ago

list:the different ways fossils can from

6 years ago

discuss critically the five religious principles that may impact positively on the issue of teenage pregnancy

6 years ago

A student found the approximate value of 0.02548 correct to two places of decimal instead of two significant figures. Find the percentage error?

6 years ago

A sector of a circle of a radius 6cm subrends angle of 105 at the centre of a circle.calculate the perimeter of the sector and the area of the sector?

6 years ago

0.1

13 years ago

R=2GM/C^2 R=[2*6.67*10^-1*1.68*10^43]/9*10^16 R=2.5*10^16m

10 years ago

S=at/2. 77=5t^2 t=15.4s range=vt R=261.8m

10 years ago

2C4H10 + 13O2---> 8CO2 + 10H2O Rmm of 1 mole oxygen=32g 13 mole=416g mass of 1 mole of butane=58g 2 mole=116g 116g C4H10 requires 416g O2 17.8 C4H10 will require 64g O2 excess butane=29.1-17.8=11.3g

10 years ago

density=mass/volume 13.55*3.2=43.36g 1 mole of Hg=200.59 0.2 mole=43.36g mole=number of atom/avogadroes number atom=0.2*6.02*10^23 atom=1.204*10^23

10 years ago

25/1000*0.1=0.025 mole Kcl 50/1000*0.05=0.025 mole Kcl 1 mole KCl-39g K+ 0.025 moleKCl- 0.975g K+ 0.975/74.5=0.013 total mole=0.013*2=0.026 total volume=0.025+0.05=0.075 Concentration K+=mole/volume concentration=0.026/0.075 =0.35M

10 years ago

pardon me 25/1000*0.1=0.025 mole Kcl 50/1000*0.05=0.025 mole Kcl 1 mole KCl-39g K+ 0.025 moleKCl- 0.975g K+ 0.975/39=0.025 total mole=0.025*2=0.05 total volume=0.025+0.05=0.075 Concentration K+=mole/volume concentration=0.05/0.075 =0.67M

10 years ago

R^2= y^2+ x^2 R^2=300^2+50^2 R^2=90,000+2,500 R^2=√92,500 R=304.14km/h

9 years ago

By providing social amenities

7 years ago

waiting for answer

6 years ago

thank

4 years ago

is it the full

3 years ago

An aircraft flew from to p to another q85km north of p. the aircraft then flew eastward from p. if the average speed of the plane is 700km 1.\PT/ the total time taken for the journey.

2 years ago

A close tin is the shape of a cylinder of diameter10cm and height15cm,use the value3.14for ^to find the total surface area of the in

2 years ago