Answers created by MeneerNask

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• How do you graph, find the zeros, intercepts, domain and range of #f(x)=x+absx-3#?
  
• How do you find the solution to the quadratic equation #5d^2 = d (d+3)#?
  
• How do you simplify #7(9times10^6)# in scientific notation?
  
• Rusting is a chemical process that changes the strength and integrity of objects made of iron or iron alloys. Which of the following statements correctly describes the rusting process below? please help is for a test
  
• How do you write an exponential function to model the situation. Then estimate the value of the function after 5 years. A population of 290 animals that increases at an annual rate of 9%?
  
• What is the domain and range of #y=-abs(x-5)#?
  
• A family has 8 girls and 4 boys. A total of 2 children must speak on behalf of the family at a local benefit. What is the probability that at least one boy will be chosen?
  
• The price of a sweater is $5 less than twice the price of a jacket. If four sweaters and three jackets cost $200, what is the price of each jacket?
  
• A school knows that 38% of its incoming students own a smart phone and a tablet. What percent of students who own a smart phone also own a tablet if 84% of students own a smart phone?
  
• What is constant percentage?
  
• How do i graph the exponential function #f(x)=(1/5)^x# on a TI-83?
  
• What are three consecutive integers whose sum is 51?
  
• A metal form two oxides upon reaction with oxygen. In first compound 8 g of oxygen reacts with 29 g of metal. In second compound, 3 g of oxygen reacts with 7.25 g of metal. If the formula for the first compound is MO, then what is the formula for second?
  
• The number of positive integral solutions of ABC =30 is?
  
• How do you solve #(b - 6) ( b - 4) = 0#?
  
• How do you combine like terms in #6m - 5m + - 8m + - m + - 10m + - 5m#?
  
• How do you write an equation in standard form for a line which passes through (10, 6) m=0?
  
• What are some criteria that a scientist might use to decide what explanation is the best ?
  
• Of what value are constellations to the modern day astronomers?
  
• If fire get burn in presence of air so how sun burn?
  
• What is the domain and range of y=x^2-2?
  
• How do you solve #(x-4)(x+3)<0#?
  
• What is the meaning of saying " the plwer of lens is 1 dioptre"?
  
• A sample of DNA has 10% Guanine. What is the percentage of Thymine in that sample?
  
• The measures of a sphere with a volume of 972pi in^3 are multipled by 1/3. what is the volume of the sphere?
  
• How do you solve #7n+4-5n\leq 2(n+2)#?
  
• Do I put a comma or semicolon before whereas in this sentence: "These racialized groups face severe judgements,prejudices, and inequality whereas part of a racialized group may always have the burden of having to represent their discriminated group."?
  
• Consider the following situation: Charles is making a video journal as he hikes in Yellowstone National Park. He is standing on a mountaintop and wants to film a full 360-degree view. Which kind of camera shot should Charles use?
  
• What does redundant mean? Can a person be redundant?
  
• How do you solve # 1/3x+3/10=13/90#?
  
• There are ten volleyball players. Each two-person volleyball team should consist of a setter and a spiker. Five of the players prefer to be a spiker, four of the players prefer to be a setter, and one player is fine either way. In how many?
  
• What is the formula for the vertical asymptotes of tan(x)?
  
• An ad for the new elevated train line states that it is on time 96%ofthe time .the subway which bob has been taking has been on time 79 times out of 83. should bob switchto the elevated train?
  
• What is the limit as x approaches 0 of #1/x^2#?
  
• A neutral zinc atom contains 30 protons, 30 electrons and 34 neutrons. What happens when the atom changes to the zinc2+ ion?
  
• Is it true that constant velocity means zero acceleration but constant acceleration does not mean zero velocity?
  
• Some help please :)??
  
• Why is colored alcohol used as the liquid in a weather thermometer rather than mercury?
  
• How do you prove that #lim_(x->1)1/(x-1)# doesnot exist using limit definition?
  
• Solve #i^14 + i^15 + i^16 + i^17=# ?
  
• #log (a^2-b^2)# can also be written as what? (look at choices below)
  
• How can the Hubble Space telescope take pictures of the universe at it infancy?
  
• My book says this is cis. But I can't see it. Is this a mistake or what?
  
• How would you graph and write this problem? A company requires the width of each widget it produces to be in the range 6.75 ± 0.04 cm. This means that the smallest acceptable width is 6.75 - 0.04 cm. What is the range of acceptable width for the widget?
  
• What is/are the noun(s) in the following sentence?: The mechanic has fixed our car.
  
• What is the domain and range of #y=-2x^2+1 #?
  
• Andrew estimated that 300 people attended the school dance There actually 325 people who attended. What was the percent error?
  
• It took 3 people 5 hours to build a garden wall. another garden wall is to be built. the new wall is the same length but twice the height as the first wall. how long will it take 5 people to build the new wall?
  
• How do you rationalize #(2sqrt(180y))/540#?
  
• How do you write #9x^2 – 64# in factored form?
  
• Which of these sets consists entirely of prime numbers?
  
• How do you solve the system using elimination # x - y = 12# and #2x + y =3#?
  
• What is 'gravimetric analysis'? (Explain + Example)
  
• Sample Median, Stats help?
  
• How do you write #\frac { 5b + 9y } { 6b } - \frac { 5b + 6y } { 2b } + 1# as a single fraction?
  
• What is orbital radius?
  
• Is most of our solar system empty space?
  
• If a cepheid variable in a nearby galaxy is 106 times fainter than an identical one in the Milky Way, how far away is it?
  
• Would this answer be D? When brainstorming, you should do all the following EXCEPT:
  
• What is the subordinate clause of the following sentence? is it a noun, adjective, or adverb clause?: The cat that is sitting in the window weighs twenty-six pounds
  
• Why an egg is so much larger than a sperm cell?
  
• How does osmosis differ from diffusion?
  
• Which of the following is present in dna but not in rna?
  
• What do you get when you divide a category's frequency by the sum of all the frequencies for the relevant variable?
  
• Do period and frequency depend on amplitude?
  
• How do i write this as a single logarithim using the properties of logarithims? #log_5 9+log_5 8-1#
  
• How do you simplify #(a+2)/(2+a)#?
  
• If a ring of iron is heated then what happens of the hole of the ring?
  
• How do you factor #8ab^2 -12ab#?
  
• How to write 2 5/6 as an improper fraction?
  
• A ladybug takes of with a force of 0.012 N for a distance of 6 cm. What is the work done by the ladybug during take-off?
  
• A group of 266 persons consists of men, women, and children. There are four times as many men as children, and twice as many women as children. How many of each are there?
  
• A scooterist goes to a place of 20km/hr and return at a speed of 30mm/hr. Find the average speed in km/hr for the entire ?
  
• How do you simplify #sqrt88 * sqrt33#?
  
• A pizza place offers 3 different cheeses and 8 different toppings. In how many ways can a pizza be made with 1 cheese and 3 toppings?
  
• Maya spent $42 for shoes. This was $14 less than twice what she spent for a blouse. How much was the blouse?
  
• How fast will an object with a mass of #15 kg# accelerate if a force of #96 N# is constantly applied to it?
  
• What kind of reaction is this 8 Fe + S₈ → 8 FeS ?
  
• Why is CuI2 unstable?
  
• Examine this equation and answer the questions that follow: 2Al + Fe2O3 → Al2O3 + 2Fe How many grams of Fe can be produced when 10.0g of Al is reacted with an excess (unlimited) supply of Fe2O3?
  
• How do you find the domain, x intercept and vertical asymptotes of #f(x)=lnx+2#?
  
• What volume in litre of HCl produced if 10L Cl_2 reacted with 20L H_2. H_2+Cl_2→2HCl ? a)10 b)20 c)30 d)15
  
• Which of the following are isotopes of the sulphur? 1=16p+16n 2=16n+17n 3=19p+16n 4=16p+17n
  
• Strengthen these sentences by removing the fillers it and there, and rewrite the sentences to emphasize the logical subjects and verbs. If the passive voice has snuck back in, eliminate it. How?
  
• Question #48a3d
  
• Question #2735e
  
• Question #7914e
  
• Question #ce8be
  
• Question #6252a
  
• How do you subtract #3\root[ 3] { 2} - 7\root [ 3] { 128} #?
  
• Question #f031e
  
• How do you solve #2/(x(x+2))+3/x=4/(x-2)#?
  
• How do you find probabilities of compound events?
  
• How do you solve it?
  
• Is "degree" a discrete or continuous variable?
  
• Question #3c9c1
  
• A​ low-calorie bread has 120 calories in a 3​-slice serving. This is 10​% fewer than the number of calories in a serving of regular bread. How many calories are in the same size serving of regular​ bread?
  
• How do you solve #5> \frac { 2j - 5} { 3} > - 5#?
  
• Question #c3e3d
  
• Question #8abf0
  
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