Posts by precious

Total # Posts: 201

maths
solve the following equations: 3x-4y=-24 x+y=-1

maths
A person has R200,000 invested, part at 9% and part at 8%. If the total yearly income from the two investments is R17200, how much is invested at 9% and how much at 8%?

math
In a quiz competition of60 competitors 24drank Cocacola 25 drank fanta while 22 drank maltina. 6 drank cacacola and fanta and 5drank fanta and maltina.if a number of competitors drank the 3types of soft drink and 5did not drink any of them.draw a Venn diagram to illustrate the...

Physics II
1.given 30 m^3 of helium at 15 degree c and 1.0x10^5 Pa, determine the volume at -6 degree c and 5.6x10^4 Pa 2. if a mass of gas occupies 500 l at 16 degree c and 10^5 Pa,determine the volume at 38 degree c and 1.7x10^5 Pa. 3. Calculate the final temperature required to change...

Physics II
find the pressure at the bottom of a vessel 76cm deep when filled with a) water b)mercury (sp.g. 13.6)

Physics II
find the velocity of escape of water through a small opening in a broiler where the pressure is 10^6 Pa above atmospheric pressure, assumed h1=h2 and v1=0

Physics II
the velocity of water in a 4 cm diameter pipe is 2.0m/s.what is the velocity in a 2cm diameter pipe which connects with it,both pipes flowing full?

Physics
Determine the mass of 0.5m^3 of aluminum with relative density of 2.70.

Math
Karen wanted to find out how much waster was used when taking a bath and when taking a show. Karen found the dimensions of the tub filled with enough water to take a bath was 1.7 meters x 1 meters x 0.46meters and that the shower uses 5075 liters per minute. Karen figures a ...

math
the perimeter of a isosceles triangle is 28cm with side 4y=6y-2x+1 and base x+2y in cm, find x and y and state the length of the side of the triangle.

Maths
Your question is some how confusing explain in better tone

Geography
The Ratio of boys to girls was 3 to 7. If there were 40 more girls boys in 2016 how many boys were enrolled that year?

Math
In triangle ABC, measure of angle A is equal to 30 degrees, AC is equal to 4 and AB is equal to 3 square root of 3. Find BC

Government
1.Define a state &nation.2.10 examples of a states outside Nigeria.

Government
3 examples of a nation

Government
State:association of human beigns. Nation:body of people that share the same language,culture,and have the feeling of nationality. Am i correct Ms Sue

Government
State:association of human beigns. Nation:body of people that share the same language,culture,and have the feeling of nationality

Government
2.States:Imo,abia,osun,ondo etc. Country:usa,europe,egypt. Am i correct Ms Sue.

Government
2.States:Imo,abia,osun,ondo etc. Country:usa,europe,egypt.

Government
1a.Define a state b.a nation 2 .Give 10 example of a state and 3 example of a country.help me out ms sue

Maths
A.12 multiplied by(8+15)/14. B. 34.87 multiplied by 0.01. ms sue pls help.

maths
429.07/214 ms sue pls help me out

Maths
429.07/214. 429.07 multiplied by 100=4290700/214=20050. am i correct

Maths
429.07/214

physic
two sorces of resultant100N are perpendicular to each other.if one of them makes angle60degree with the resultant calculate the magnitude of the force

physic
two force10n and20n are inclined at an angle 60 degree to each.find the resultant forces are now made to be inclined at120degree to each other,find the magnitude of the new resultant force

physic
a car travels 3.0km due south and then4.0km west what is lt's displacememt from the starting point

chemistry
calculate the mass of silver deposited when a current of 3ampere is passed through a solution of a silver salt for 7minutes

Maths
How many litres of water fills a tank whise internal dimensions are 2.5m by 20m by 1.5m

RATIO
out of 60 fruits in a bag,45 are mangoes and the rest are oranges. what is the ratio of oranges to mangoes.

life orientation
Six suggestion on how to combat the violation of human rights identified by you in the previous question and indicate any organization

life orientation
I want to know about 3human rights violations

English

life orientation
Identity human rights violation or discrimination

life orientation
I think that you are able to help me with my project

english
does African marriage is an advantage for men only not women

L,o
Yes

Life Orientation
Critically discuss six ways that the human rights violation or dicrimination influences individuals,groups and the broader south african community

life orientation
The right to live free Freedom of move Right to demogracy

life orientation
discuss six ways that the human rights violations influences individuals,group and the broader south African community

life orientation
Identify your 3 human rights violations or discrimination and explain in an introduction paragraph why you choose the specific human rights violation or discrimination

life orientation
help me

Life orientation
Three human right violence or discrimination and give at least two examples

Life orientation
hlep me!!!!!!!!!!

life orientation
Right to be with family

life orientation
Plz people let's help each other plz

Life Orientation
I need a help about my project

life orientation
No need to ask xomixang menagano ya lena

chemistry
Explain using dilution formula how to prepare 0.2M hcl acid from 37% concentrated hcl acid

chemistry
Explain using the dilution formula how to prepare 0.2M HCL acid from 37% HCL acid

chemistry
0.2M

chemistry
Explain using the dilution formula how to prepare 0.2m HCL acid from 37% HCL acid

identify three courses or study fields you are interestedin following after grd12.write them down in order of preference.provide 2 reasons why you find this a suitable course for each choice

MATH
21

mathematics
Between which two successive intergers do the following irrational numbers lie? A.√167 B.^3√80 which irrational numbera lies between 5and6?

maths
between which two successive interger do the following irrational numbers lie? A.√167 B.^3√80

further maths
the first 3 terms of an AP are x, 2x+1 and 5x-1. find x and the sum of the first 10 terms

Chemistry
What Mass Of Copper(i)oxide Is Formed By Burning 10.5g Of Copper(i)sulfide

History of Arabia and Iraq
Ms. Sue is correct. 1. A 2. A 3. D

what career or jobs can I get if I've got this subject

trigonometry
2.4CM

Math
Find the gradient of line AB joining the following pair of point (2,1) and (4,2)

What can i do with those subjects?

Science
unknown

chemistry
I don't actually understand, pls explain more on it

chemistry
In the industrial preparation of HNO3, NH3 is burnt in O2 in the presence of a catalyst, according to the following equation; 4NH3 + 502 - 4NO +6HO If 260ccm3 of NH3 is burnt completely. what volume of O2 is used up and NO is produced

Maths Lit , Business Studies , Geography , Tourism
I want to know which course l can do

Reitumetse high school
Life sciences what is the difference between grassland/forest biomes.

maths
Two places on the same meridian have latitudes 10 degree south and 53 degree north. What is their distance apart measured along the meridian?(radius of the earth R=6400km,pi=22/7)

Math
520 square yards approximate each side of the garden by the nearest tenth I was thinking I had to divide each side by 9

Life orientation
Same here I'm struggling of getting answers of this project

life orientation
physical effects are going to be trickies coz it affect your health bcoz of de auto accident

Fundulwazi(mathematical literacy, CAT, Economics and Accounting )
what career can i follow with these subjects? (Mathematical Literary, Economics, Accounting and CAT)

mugwazeni
IAm doing grade 10 and my subject are;history ,geography and economics so I want to know what kind of work am I going to work

unique national comprehensive college
Physics: an elastic cord can be stretched to its elastic limit by a load of 2N.if a 35cm length of the cord is extended 0.6cm by force of 0.5N,what will be the length of the cord when the stretching force is 2.5N?

life orintation

english
Write me a speech about a hero and reasons why u admire him or her

chemistry
what mass of zinc dissolved in dilute HCL will produce 0.15g of hydrogen ? can you explain the steps to sloving this question please

life orientation
show the link between intrapersonal conflict and intiating relationship

math
26

english lanuages
Reflective essay about the person who changed my life

chemistry
What is brownian motionand example

Chemistry

Chemistry
I mean the specific heat capacity of the material being measured and the material used is hot mineral oil which was transferred into the cold water in the calorimeter. For question 1, what Effect would be on the specific heat capacity of the oil if the calorimeter is not ...

Chemistry
1. What happens if our calorimeter is not properly insulated..what effect will it have on our calculated specific heat capacity I.e too large, too small or no effect....explain. 2. If our partner forgot to cover the coffee cup calorimeter while the temperature was being ...

Math
17cm

scientist
I need 10 example objects that use energy in my house... What are they? Also can you help me?!!!!!!

Science Physics
Ok steve so I did 120(1.74x10^6)/(6.67x10^-11)(7.35x10^22)=2.300869565E19

Science Physics
On the surface of the Moon an astronaut has a weight of Fg = 120 N. The radius of the Moon is Rm = 1.74 x 106 m, the gravitational constant is G = 6.67 x 10-11 N m2kg2 and the mass of the Moon is Mm = 7.35 x 1022 kg. Solve numerically for the mass of the astronaut ma in kg

Industrial Psychological Research
what is the proportion of students with a raw score less than 10? if information was collected from fellow students the rating on a 5 point scale on 5 different questions. given a normally distributed population with a mean of 13, a standard deviation of 3, and 50 as the ...

chemistry
write half reaction for KMnO4 and (COMM)2 and balance the equation.calculate the atomic mass of M in14.0g/dm3 of solution

Physics
A box is sliding down a frictionless plane inclined at an angle of 30° width the horizontal. What is the acceleration of the box?

Edward Phatudi
Am doing physical science.life science.geography and maths lit i want to know which career can i do

Chemistry
How would you prepare pure dry crystals of pottasium trioxonitrate (v) ?.

physics
a flying bat emits squeaks of frequency 80 kHz.if a stationary observer hears the frequency of the squeaks as 78kHz,is the bat moving towards or away from the observer?determine the speed at which the bat is flying.

speech

speech