Questions Asked on
May 12, 2019

Math
A tourist has planned a trip to cover the distance of 640 miles, driving at some constant speed. However, when he already covered a quarter of the distance, he took a rest for 1.2 hours. Then, in order to arrive at the destination on time, he increased the
asked by Anonymous 
L.O
Evaluate your own position with regards to the violation of sports personalities' rights by the media?
asked by Ngcebo 
math
Ava and Kelly ran a road race, starting from the same place at the same time. Ava ran at an average speed of 6 miles per hour. Kelly ran at an average speed of 8 miles per hour. When are they both 3/4 miles apart?
asked by abcdefghijklmnopqrstuvwxyandz 
life sciences
Grade 11 learners want to investigate which enzyme is responsible for chemical digestion of starch into glucose in humans. They are provided with two different enzymes (carbohydrase and proteases ),starch powder,warm water at about 37 and basic glass
asked by nono 
math
22. Bob and James are finishing the roof of a house. Working alone, Bob can shingle the roof in 10 hours. James can shingle the same roof in 16 hours. How long will it take them working together to shingle the roof? Round your answer to the nearest
asked by PLEASE PLEASE HELP 
LO
four factors that could threaten or limit core functions of the media?
asked by sthembiso 
math
abc is an isosceles triangle in which ab=ac=5cm and bc=6cm.calculate am,where m is the mid point of bc show your workings?
asked by Olumide 
Precalculus
Part A given that P=(5,4), Q=(7,3), R=(8,6), and S=(4,1), find the component form of the vector PQ+4RS. a.(18,19) b.(2,6) c.(14,21) d.(18,19) Part B Use the information from part A to find the magnitude of the vector PQ+4RS. a. 2sqrt10 b. 7sqrt13 c.
asked by ovu 
Life orientation
Questions that I can use to evaluate the understanding of service delivery protest
asked by Nontobeko 
Social Studies
What challenges does Russia face as it finds its place in today's world?
asked by HiðŸ˜± 
Math
A picture that measures 10 cm by 5 cm is framed with a uniform border that is the same on all sides of the picture. The area of the border is twice the area of the picture Determine the width of the border.
asked by r 
physics
what is the mass of a Bob who fell with a force of 5N from the top of a tree if a work of 100j is done by a box through a distance of 5m calculate the weight of the box
asked by damian 
Maths
A boy walks 1260meters on a bearing of 120Â°.how far South is he from the starting point?show all workings including drawing
asked by Princess 
Life orientation
How can the geographical spread of media in South Africa be improved
asked by Lee 
physics
The lower and super fixed point of a certain thermometer are 30cm apart. At a certain clay the length of the mercury tread in the thermostat is 9cm above ice point 0ÂºC what is the temperature recorded by the thermometer inÂ A. Celsius scale, B.kelum
asked by poppyðŸ‘ŒðŸ¤” 
math
A model rocket is launched from the deck in Jim's backyard and the path followed by the rocket can be modeled by the relation h=5t^2 +100t +15, where h, in metres, is the height that the model rocket reaches after t seconds. What is the height of the
asked by r 
science
Clorine was bubbled through aqueous iron 2 sulphate solution.State what was observed, the ionic equation and name the oxidzing agent.
asked by faith 
Chemistry
If the temperature of 50.0 grams of water was raised to 50Â°c by the addition of 4180J of heat energy. What was the initial temperature of the water?
asked by Adora 
English
"America's abundance was created ... by the productive genius of free men who pursued their own personal interests and the making of their own private fortunes... They gave the people better jobs, higher wages, and cheaper goods with every new machine they
asked by Lady Bug 
math
Explain how a trigonometric ratio can be used to find a measurement indirectly.
asked by syd 
science
why is it advisable to use plasticwares instead of the conventional glasswares in spectrophotometry?
asked by Carl 
physics
An object is projected vertically upwards. Itâ€™s height hm at time t seconds is given by h=20t3/2t^2  2/3t^3, find: a) the time at which it is momentarily at rest b) correct to 2dp, the maximum height reached by the object?
asked by poppyðŸ‘ŒðŸ¤” 
PHYSICS
a body of mass 10kg is acted upon by a constant force of 30n,calculate the k.e gain by the body?
asked by MIRACLE 
Social Studies
what is the usual relationship between oil prices and oil production?Select all that apply.
asked by HELP!!!! 
English
Read the following sentence: The poor abandoned puppy had a hungry and gaunt look about him. What does gaunt mean? A. Angry and dangerous B. Regal and valiant C. Thin and hungry D. Happy and active I think it is "C. Thin and hungry" but could you clarify?
asked by Anonymous 
Science
Describe how you would support a client with acquire brain injury who demonstrated cognitive deficits as a result of his injury . identify a minimum of 2 possible problems you might encounter and what positive intervention strategies you would use.
asked by Francisca 
Math
A cat breeder is attempting to breed gloved cats for sale by crossing a gloved cat to an ungloved carrier of the trait. Determine the probability that in a litter of 6 kittens, the first 5 will be gloved and the last ungloved.
asked by TS 
Precalculus
Find u*v, if u=13j and v=i+3j a.39 b.39 c.(0,39) d(1,39)
asked by ovu 
Physics
If the mass of a boy is 4.2kg,calculate. The weight of the boy If the weight of a fruit is hanging from 300N what is the mass of the fruit
asked by Damian 
physics
caclulate the force applied to move a bag of 10kg through a vertical distance of 2.5m.if (g=10m/s) also determine the work done if a work of 120j is done by moving a box of weight 20N through a vertical height. calculate the height plz help I can't solve
asked by damian 
math
the 8 term of a linear sequence is 18 and the 12 term is 26 find the first term common difference and the 20 term
asked by Israel 
algebra 2
josh has to graph a set of parabolas of the form y=x^2 4x+2^n where n is an integer and 0â‰¤nâ‰¤6 what is the probability that one of these parabolas, chosen at random, will have : a)one x intercept b)two x intercepts c)no x intercept
asked by sole 
maths
two cord /AB/ 10cm and /CD/ 8cm are of a circle of radius 12cm find the distance of each of the chord from the centre
asked by chord properties of a circle 
maths
Simplify leaving your answer in terms of sin0(titha) 1 /1cos0(titha) + 1 /1+cos0(titha)?
asked by poppyðŸ‘ŒðŸ¤” 
Physics
1. The resultant of two forces X and Y will be greatest when the angle between X and Y solve it
asked by Halimoh 
Chemistry
What volume of the gas formed,if 0.2 mol of Na will react with water, 2Naoh+H2
asked by Javed 
US history
How have our lives changed from present time now then people from the 1700â€™s
asked by Felicia 
Math
How to measure the height and the base of the triangle?e.g if Km=10cm and LNG=5cm
asked by Anonymous 
Maths
from the top of a tower,the angle of depression of boat is 30 degree.if the tower is 20 metre high ,how far is the boat from the frot of the tower
asked by Alimot 
Math
Take identical cut out of congruent triangle of sides 3cm,4cm,5cm. You get a trapeziums. (check it!)which are the parallel sides here? Should the nonparallel sides be equal?
asked by Gundi 
Lo
1.One law or legislation that protects citizens againts human trafficking?
asked by Kao 
Chemistry
A solution of 0.2M nitric acid is to be prepared from a 4.5M solution. How much nitric acid needs to be diluted in a50ml volumetric flask?
asked by Gunnary 
Life orientation
Three example of the human rights violations or discrimination and gives a reason
asked by Murovhi ndamulelo 
physics
of a man walks10m east and 10 square of 5mnorth ward what it is displacement
asked by favour 
physics
A brush fire is burning on a rock ledge on one side of a ravine that is 35 m wide. A fire truck sits on the opposite side of the ravine at an elevation 4.5 m above the burning brush. The fire hose nozzle is aimed 35âˆ˜ above horizontal, and the
asked by Embry 
algebra
In a card game player get at the start 2 green cards, 3 blue cards, 4 red cards, and 3 yellow cards. In how many ways can the player get cards at the start if this card game has 7 green, 7 blue, 10 red and 10 yellow cards?
asked by Josh 
Math
in how many ways can the letters of the word social be arranged?
asked by Anonymous 
Geology
True or false: Emission standards are set and differ at the national, state, and local levels. Â Please help immediately!!! :(
asked by Andrea 
Math
Positive square root of 10816
asked by Maira 
Maths
877.14 to the nearest gram
asked by Anonymous 
Life orientation
What is Xenophobia?
asked by Bongumsa 
Careers
ergnomics or bio mechanic's what are the cognitive and behavioural demands of work ?scenario ?
asked by komal 
Careers
Hi ,Im interested in doing Forensic pathology or Teaching / Acting ..I'm more interested in nature and helping people.What levels or percentage do I need to do one of my career choices!? please help
asked by Cebo Xwayi 
English
Traditional healers should not allowed to prescribe medicine in hospitals or clinics
asked by Lillian 
Geology
True or false: Ozone is only formed in the stratospheric ozone layer. Please help ASAP!!! :(
asked by Andrea 
Geology
True or false: the stratospheric ozone layer is more or less the cause of global warming. Please help right now!!! :(
asked by Andrea 
English
Suppose an essay requires the use of five scholarly articles but the body paragraphs must be discussed in the form of a literature review, can someone explain how this would be done? Do I just discuss the articles that I will be using for the research
asked by Tammy