Tuesday
August 30, 2016

Posts by Nelly

Total # Posts: 138

geography
Discuss laws, legislation relevant to the issue you ar e discussing and the extent to which these laws protect the individual against human rights violations
May 15, 2016

accounting.economics,business studies,mathslit
It is possible to become a paramedic while doing those subjects?
April 21, 2016

health
What are examples of being physically active? A. Baking a cake with the family B. Playing Xbox gaming system while sitting in front of the television C. A brisk walk in the morning D. Planning an exercise regimen
March 3, 2016

math
If three cards are drawn with replacement from a shuffled deck, what is the probability that at least one of them will be a heart?
February 25, 2016

Stats please help
if a die is tossed four times what is the probability of getting one six
February 25, 2016

Stats please help
yes
February 25, 2016

Stats please help
if a die is tossed four times what is the probability of getting three odd numbers
February 25, 2016

Stats please help
if a die is tossed four times what is the probability of getting anything but a five on every toss
February 25, 2016

Stats please help
if a die is tossed four times what is the probability of getting at least one six
February 25, 2016

History
John Marshall
February 25, 2016

statistics
If p(A)=.50, p(B)=.60, and p(A and B)=.30, Are A and B mutually exclusive events? and independent events?
February 25, 2016

statistics
if a die is tossed four times what is the probability of getting at least one six
February 25, 2016

statistics
if a die is tossed four times what is the probability of getting anything but a five on every toss
February 25, 2016

statistics
if a die is tossed four times what is the probability of getting three odd numbers
February 25, 2016

statistics
if a die is tossed four times what is the probability of getting one six
February 25, 2016

physics
what are the dangers of radioactive isotopes?
February 7, 2016

life science
I need to know hw cn i use examples to ,describe predation,competition and symbiosis,explaining how each interaction influences the population size of the organisms involved.
October 16, 2015

life science
Organisms involved
October 16, 2015

life science
Using examples,describe predation,competition and symbiosis,explaining how each interaction influences the population size of the organisms involed.
October 16, 2015

izazi
identify four environment issues that cause ill-healht to the community
September 7, 2015

Chemistry
add water to the mixture stir to dissolved sodium carbonate filter to obtain lead carbonate residue and sodium carbonate filtrate wash and dry the residue
August 12, 2015

math help please
Find the area of the Rectangel. . 7x+1 ------------- | |8x | | | | ------------- A.15x+1 B.56x^2+8x C.56x+8 D.15x^2+9x I don't know what to do please help me. I don't understand.
May 13, 2015

math help please
Thank you😂
May 13, 2015

math
Find the product. (2x)(10x) A.20x B.12x C.20x^2 D.-5x Is the answer A?? Thanks
May 13, 2015

math
Thank you so much.
May 12, 2015

math
Write the expression using a single exponent. 2^2*2^8 A.4^10 B.2^10 C.4^16 D.4^16 Is the answer C??
May 12, 2015

math help please
So it's C then? Thank you😀
May 12, 2015

math help please
How many terms are in the following polynomial? 6x^4+3x^3-2x^2+15x-14 A.5 B.4 C.3 D.2 Is the answer A??
May 12, 2015

math
Find the degree of-5w^3-4w^2+7w+16 A.-5 B.16 C.14 D.3 I don't know how to do this you please help me? Thank you
May 11, 2015

geometry
Draw an equilateral triangle ABC with side length 4cm to scale and then draw dotted lines to show all axes of symmetry of this triangle
April 14, 2015

Math
144=Length
January 29, 2015

Math
144=Length
January 29, 2015

SCIENCE
From the following data ,calculate the percentage of KCl in sample of chloride weight of the sample 0.1865, volume of AgNOS required 26.50mL and Ag of AgNO3 =0.008700gram
January 16, 2015

SCIENCE
ALuminum can be determined gravimetricaly by the reaction with solution of 8-hydroxyquinoline (C9H7NO3).The net ionic equation . A mass of 0.1248g of Al(C9H6NO)3 WAS obtained by precipitating all of the the Al3+ from a solution prepared by dissolving 1.8571g of a mineral. what...
January 15, 2015

GEOMETRY
write the following composition as one translation: T3,5 0 T4,-4
December 8, 2014

Health
help
October 30, 2014

Chemistry
what PH would mark the end-point of a weak acid having a ka value of 0.000005 assume the salt formed to be at a molar concentration of 0.05 at the end
August 3, 2014

algebra
Twice the first number is eleven more than the sum of the other two numbers. The sum of twice the first number and three times the third number is one more than the second number. The second number is equal to the sum of the first number and the third number. Find the three ...
June 17, 2014

math
What is the area of a parallelogram where the base= 3x+1 and the height= 9. I know the area is base*height but does that mean you distribute the 9?
May 9, 2014

biochemistry
The following data describe the binding of oxygen to human myoglobin at 37oC. P02 (mm Hg) = 0.5 1 2 3 4 Theta = .161 .277 .434 .535 .605 P02 (mm Hg) = 6 8 12 20 Theta = .697 .754 .821 .885 From these data, estimate: a). P50 b) the fraction saturation of myoglobin at 30 mm, the...
November 7, 2013

math
600,000=_______ten thousands
October 23, 2013

math
600,000=
October 23, 2013

8th Grade Language Arts
might be
September 5, 2013

physics
Car A negotiates a curve of 60 m radius at a constant speed of 50 km/h. When A passes the position shown, car B is 30 m from the intersection and is accelerating south toward the intersection at the rate of 1.5 m/s2. Determine the acceleration which A appears to have when ...
April 14, 2013

Life orientation
I want to know all 5 ways in which the human or environment Nutrition impacts on the community.
March 18, 2013

Math
Calculate the height of a triangle with base equal to 142cm and area equal to 62,48cm
March 14, 2013

Math
Calculate the area of a triangle with base equal to 18cm and height equal to 9cn
March 14, 2013

Math
Calculate the side lenght of square with area 25m
March 14, 2013

math
Calculate the breadth of a rectangle with lenght 120mm and area 960m
March 14, 2013

math
Calculate the breadth of a rectangle with lenght 120mm and area 960m
March 14, 2013

math
Calculate the lenght of a rectangle with area 350cm and breadth 50mm.
March 14, 2013

life orientation
1, Identify five practice that are in contravention of the basic conditions of employment ACT. 2,What according to the basic conditions of employment ACT applies with regard to the contravention that you have identify
March 10, 2013

life orientation
1, Identify five practice that are in contravention of the basic conditions of employment ACT. 2,What according to the basic conditions of employment ACT applies with regard to the contravention that you have identify
March 10, 2013

Calculus
F(x) = (x^3 - x + 1)^4 f'(x)=
February 23, 2013

health
whatcan parents do to help children develop a positve body image
February 7, 2013

chemistry
What's the equation written in a sentence for nh4no3(s)=n2o(g)+2h2o(g)
December 16, 2012

algebra
a piece of wire measuring 20 feet is attached to a telephone pole as a guy wire. the distance along the ground from the bottom of the pole to the end of the wire is 4 feet greater than the height where the wire is attached to the pole. how far up the pole does the guy wire reach?
December 2, 2012

Calculus
g(x)=5x^2+3x+2 Compose g(g) and find domain
October 29, 2012

Business English
Which of the following sentences is the refusal implied rather than directly stated
October 21, 2012

math
162.5 miles
October 21, 2012

math
40
September 19, 2012

math
Find n if S(sub n) is approximately 15,408.15.
May 22, 2012

social health
5 ways in which human problem impacts on community.and the relavent sources to support claims.
May 11, 2012

life orientation
identify and describe one environmental problem that causes ill health,accidents,crises,and disasters within south africa
April 22, 2012

Life orientation
how can i answer a question that i do not even know the answer
April 21, 2012

Pre-Calc
Fill in the blank; •In the process of polynomial division (Divisor)(Quotient)+_______=_______ •When a polynomial function f is divided by x-c, the remainder is _______. •If a function f, whose domain is all real numbers, is even and if 4 is a zero of f, then ...
February 27, 2012

Pre-Calc
Oh yes the first one was a typo it was supposed to be X^2+y^2+ax+by+c=0
January 10, 2012

Pre-Calc
True or False: •Every equation of the form X^2+y^2+ax+by+c=c •The radius of the circle x^2+y^2=9 is 3 •The center of the circle (X+3)^2+(y-2)^2=13 is (3,-2)
January 10, 2012

Pre-Cal
Find the distance d(P1,P2) between the points P1 and P2. P1= (-2,1); P2= (0,0) P1= (-1,1); P2= (2,2) P1= (-1,0); P2= (2,4) P1= (2,-3); P2= (4,2)
January 8, 2012

pre-calc
True or false: Perpendicular lines have slopes that are reciprocals of one another.
January 8, 2012

pre-calc
Two nonvertical lines have slopes m1 and m2, respectively. The lines are parallel if ___ and the ___ are unequal; the lines are perpendicular if ___.
January 8, 2012

Math ( Word Problem )
i lke math.
October 25, 2011

CHEMISTRY
A geologist discovered a new rock which he suspected contained an oxide of an element called mysterium. He gave thr ock to a chemist who ground it up and heated a sample with carbon at a high temperature. No metal was produced in this experiment. 1.Why did the chemist grind ...
September 20, 2011

Chemistry !
A geologist discovered a new rock which he suspected contained an oxide of an element called mysterium. He gave thr ock to a chemist who ground it up and heated a sample with carbon at a high temperature. No metal was produced in this experiment. 1.Why did the chemist grind up...
September 20, 2011

MATH HELP
Two functions g and h are defined as : g:x--> 2x+3/x-4 h:x --> 1/x Write expressions for : a) hg(x) b) g inverse 1(x)
September 8, 2011

MATH HELP
Two functions g and h are defined as : g:x--> 2x+3/x-4 h:x --> 1/x Write expressions for : a) hg(x)
September 7, 2011

MATH
Two functions g and h are defined as : g:x--> 2x+3/x-4 h:x --> 1/x Write expressions for : a) hg(x) b) g inverse 1(x)
September 7, 2011

MATH
MR. BOB PURSLEY HELP ?/
September 7, 2011

MATH
Two functions g and h are defined as : g:x--> 2x+3/x-4 h:x --> 1/x Write expressions for : a) hg(x) b) g inverse 1(x)
September 7, 2011

MATH !!
still dont understand how to combine this . can u show me ?
September 7, 2011

MATH !!
how to combine ?? thats wat i have problem withh ??
September 7, 2011

MATH !!
Given that f:x -->3-x g:x --> x+2/x-5 derive the expression for gf(x)
September 7, 2011

MATH
Given that f:x -->3-x g:x --> x+2/x-5 derive the expression for gf(x)
September 7, 2011

Englist
QUICKLY AND THOROUGHLY N DAILY ?
September 7, 2011

Englist
easily
September 7, 2011

MATH
Two functions g and h are defined as : g:x--> 2x+3/x-4 h:x --> 1/x Write expressions for : a) hg(x) b) g inverse 1(x)
September 7, 2011

MATH
how do u get the 3 ?
September 7, 2011

MATH
The function f and g are defined by : f:x --> 3x+1 g:x --> 9-x Determine the expression for the function gf(x) .
September 7, 2011

Physics HELPP !!
The antireflecting coating works best if its refractive index is the square root of the refractive index of the lens inthe eye glasses. a) determine the refractive index of the lens that gives the best results
September 6, 2011

Physics
How to find refractive index ?
September 6, 2011

Physics
How to find refracticive index ?
September 6, 2011

MATH
Ok when your plotting a graph of Sin angle i against Sin angle r , which of those goes on the y axix and which goes on x axis??
September 6, 2011

Physics
Ok when your plotting a graph of Sin angle i against Sin angle r , which of those goes on the y axix ??
September 6, 2011

Technical Drawing
1. Construct a triangle with dimension 5cm, 6cm and 75 degrees. 2. Construct a triangle with two sides 5cm, 6cm and an included angle of 120 degrees.
July 29, 2011

Physics
How much energy would your body need to provide for the following : a)sweating and evaporation of 1kg of water from your skin. b)heat loss by radiation at the rate of 100 wats for 12 hours. (the specific latent heat of vaporisation of water is 2.3MJkg-1)
June 2, 2011

Physics
An Electricity account shows that a household has used 1400 units of electrical energy during a three month period. Calculate : a)the number of joules of energy used in this time. b)the average number of joulesof energy used perday . c)the average power consumption in watts. d...
June 2, 2011

Physics
drwls here it is : How much energy would your body need to provide for the following : a)sweating and evaporation of 1kg of water from your skin. b)heat loss by radiation at the rate of 100 wats for 12 hours. (the specific latent heat of vaporisation of water is 2.3MJkg-1)
June 1, 2011

Physics
Can someone plz answer my 2 previous question ???
June 1, 2011

Biology
ThankYou Sra (:
June 1, 2011

Biology
Wha advantage could the following traits be to the organism ? a) Larger leaves b)Green Leaves c) More seeds d) Brightly coloured flowers
June 1, 2011

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