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Questions Asked on August 3, 2020

What limitations might an atomic model have in properly illustrating the structure of an atom?An atomic model cannot be used to
1. 3 answers
2. asked by Jade
3. 3,015 views
A comet's path can be modeled by one branch of the hyperbolay2 1096 􀀀 x2 41334 = 1; where the sun is at the focus of that
1. 3 answers
2. asked by Gloria
3. 2,226 views
A coin contains 9 grams of nickel and 16 grams of copper, for a total weight of 25 grams.What percentage of the metal in the
1. 1 answer
2. asked by Anonymous
3. 1,903 views
make m the subject of mg-t=ma
1. 7 answers
2. asked by Anonymous
3. 1,699 views
If the sum of the first two terms of a G.P is 3 and the sum of the second and third term is -6, find the sum of the first term
1. 1 answer
2. asked by Ify
3. 1,243 views
In a certain population, the probability that a woman has red hair is 1/4. If a woman has red hair, the probability of her
1. 1 answer
2. asked by heather
3. 1,010 views
John receives an invoice for the purchase of 40 batteries for 𝑅𝑀 8,440 on 31 March2019. Trade discounts are 5 % and 3 %
1. 1 answer
2. asked by vanishaa
3. 930 views
Mike had x pieces of candy. He kept pieces 15 for himself and equally divided the remaining pieces among his 6 friends. How many
1. 3 answers
2. asked by Emily
3. 927 views
In a test,Ben gained 90% by answering 135 questions correctly. how many question did he answer incorrectly?
1. 2 answers
2. asked by kamsy
3. 919 views
A feed containing equimolar amounts of methanol and water is mixed with 10 moles of a 40 % mol aqueous methanol stream. The
1. 0 answers
2. asked by Anonymous
3. 916 views
A box contains different coloured counters. The probabilities of randomly selected a particular type of counter are as follows:
1. 2 answers
2. asked by Shelly
3. 819 views
A washing machine selling for 𝑅𝑀 600 cash was purchased through an instalmentplan in which a 15 % down payment was made.
1. 1 answer
2. asked by vanishaa
3. 771 views
You have two decks of 26 cards. Each card in each of the two decks has a different letter of the alphabet on it. You pick at
1. 1 answer
2. asked by Basheer
3. 671 views
A retailer buys a set of plates for 𝑅𝑀 320. Operating expenses incurred during thesale of these plates are 8 % of the cost
1. 1 answer
2. asked by vanishaa
3. 670 views
A series LC circuit has capacitance 50 and inductance of 500. Calculate the frequency at which the circuit will resonate.(take
1. 1 answer
2. asked by Ms Fatimah
3. 646 views
Two shaded identical rectangular decorative tiles are first placed (one each) at the top and at the base of a door frame for a
1. 1 answer
2. asked by hi
3. 641 views
112 is the product of Rick's height and 7
1. 1 answer
2. asked by Joe
3. 622 views
Describe and account for the difference bettween the drainage pattern of the Indus System and that of the part of Balochistan
1. 1 answer
2. asked by Anonymous
3. 594 views
Hello! I need to write an essay on the topic of contestability, I've decided to focus on the cold war but I am struggling to
1. 1 answer
2. asked by Viv
3. 567 views
À boy observés that the angle of élévation of the top of the tower is 32degree and the boy moves 8m to the tower and sees
1. 3 answers
2. asked by Anonymous
3. 557 views
𝑅𝑀 600 is deposited every three months for two years and nine months at8 % compounded quarterly. i. Find the future value
1. 1 answer
2. asked by Kimi
3. 532 views
Find the area between y=x^2 and y=1 using Calculus.
1. 2 answers
2. asked by Andrew
3. 501 views
A ray of light is incident on a plane mirror at an angle of 20° to the horizontal what is the angle of reflection??
1. 0 answers
2. asked by Anonymous
3. 498 views
Calculate the critical angle of light travelling from water to air. The refractive index of water is 1.34
1. 0 answers
2. asked by Anonymous
3. 486 views
(-6x)(½y)(-⅓z)what is the product?
1. 1 answer
2. asked by :Tayal
3. 454 views
what is the chemical formula for hydrogen
1. 1 answer
2. asked by kamsy
3. 423 views
What should be added to 38 to get -124
1. 1 answer
2. asked by Jeevika
3. 385 views
What is the clear height of the overlaying bridge from the surface of the underpath road?
1. 2 answers
2. asked by Engr. M.K. Yakubu
3. 370 views
alright so i know this isnt a math question, but here goes anyway. So i have adhd and take two types of medication. I feel like
1. 0 answers
2. asked by thepersonwhoknowstheanswer
3. 154 views

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