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Questions Asked on February 4, 2020

The random variable W can take on the values of 0, 1, 2, 3, or 4. The expected value of W is 2.8. Which of the following is the
1. 7 answers
2. asked by Anonymous
3. 11,030 views
which of the following might be considered a valid source for online research? 3 pointsthe national archives a weblog of a guy
1. 17 answers
2. asked by nneeddss hheellpp asap
3. 9,334 views
Evaluate the integral by making the given substitution. (Use C for the constant of integration. Remember to use absolute values
1. 3 answers
2. asked by Anonymous
3. 4,211 views
Let the random variable X represent the number of people living in a household in a certain town. The standard deviation of Xis
1. 3 answers
2. asked by Anonymous
3. 4,208 views
In the first 14.0 s of the reaction, 1.7×10−2 mol of O2 is produced in a reaction vessel with a volume of 0.340 L What is the
1. 1 answer
2. asked by mia
3. 2,881 views
What is the greatest possible probability in any experiment?*A. 9/10 B. 1 C.10 D.100
1. 6 answers
2. asked by 🐱‍Darkwolf 🐱‍
3. 2,844 views
Jan has a 5 × 8 cardboard rectangle. She wants to divide it into smaller rectangles. What are two possible area totals for the
1. 9 answers
2. asked by hi
3. 2,666 views
In the Supreme Court case United States v. Windsor, the court decided that the defense of marriage act violated which of the
1. 9 answers
2. asked by Zapper
3. 2,649 views
Prove the divisibility of the following numbers:45^45·15^15 by 75^30
1. 3 answers
2. asked by Helen
3. 2,148 views
For the equation N2(g) + 3H2(g) → 2NH3(g), what are the mole ratios (in order) of the reactants to each other and to the
1. 2 answers
2. asked by Veronica
3. 2,145 views
Let R be the region bounded by the following curves. Use the disk (washer) method to find the volume of the solid generated
1. 2 answers
2. asked by Anonymous
3. 2,128 views
ilana drew a marble at random from a bag containing 4 blue, 3 red, 2 yellow, and 5 green marbles.What is the probability that
1. 5 answers
2. asked by connections kid
3. 2,117 views
For the inequalityx+1≥4, which solution set satisfies the inequality? A. {0, 1, 2} B. {0, 2, 4} C. {3, 4} D. {2, 4}
1. 9 answers
2. asked by help
3. 1,990 views
Find the equation of the line containing the point ( 1, -2 ) and perpendicular to the line containing the points ( 1, 5 ) and (
1. 1 answer
2. asked by Anonymus
3. 1,854 views
at STP a certain mass of gas occupies a volume of 790 cm cube find the temperature at which the gas occupies 1000 cm cube and
1. 2 answers
2. asked by Azubuike
3. 1,733 views
Using the Distributive Property, rewrite2 x + 16 as a product of two factors. A. 2 x + 8 B. 2 ( 16 x ) C. 2 ( x + 8 ) D. 2 ( x +
1. 2 answers
2. asked by Joshi taki
3. 1,711 views
Volume of a cone with diameter 20yd and a height of 20yd
1. 2 answers
2. asked by Anonymous
3. 1,706 views
The supply function for a product is given by p=q^2+300, and the demand function is given by p + q = 410. Find the equilibrium
1. 1 answer
2. asked by Haris A Khan
3. 1,643 views
Based on the chemical reaction: N2(g) + 3H2(g) → 2NH3(g), which statement is TRUE regarding the mass of the reactants compared
1. 1 answer
2. asked by Veronica
3. 1,613 views
I can't get this!If 4.00 g of H2 are made to react with excess CO(g) how many grams of CH3OH(l) can theoretically be produced
1. 1 answer
2. asked by Veronica
3. 1,600 views
A rectangular piece of plastic has a perimeter of 28 millimeters. Its area is 40 square millimeters. What are the dimensions of
1. 5 answers
2. asked by Noah
3. 1,589 views
What was an accomplishment of Alexander the Great please helpA the spread of eastern orthodox christianity The development of
1. 7 answers
2. asked by Laudlahd
3. 1,522 views
The graph shown represents the equationy=3x- 9 Which equation also represents the line drawn on the graph? I just need help on
1. 3 answers
2. asked by Erin
3. 1,510 views
You may use a calculator to complete this assessment1. Find the area for the following Figure A-51.06 m^2 B-74.98 m^2 C-27.14
1. 6 answers
2. asked by UWU-masta
3. 1,477 views
Find the area of the parallelogram.60 ft 67 ft 57 ft A.3,302 ft2 B.3,484 ft2 C.3,752 ft2 D.4,020 ft2
1. 6 answers
2. asked by I’m stuck
3. 1,449 views
A uniform electric field of 775 N/C is produced within a particle accelerator. Starting from rest, what are the following?(a)
1. 1 answer
2. asked by AAA
3. 1,304 views
Predict the rate of change in the concentration of N2O over this time interval. In other words, what is Δ[N2O]/Δt?
1. 1 answer
2. asked by lee
3. 1,304 views
a graphic designer is not a visual artist.true or false
1. 4 answers
2. asked by i need help!!!!!!!!!!
3. 1,291 views
The area of the trapezoid student election sign is 5 square ft find two possible values for each base
1. 1 answer
2. asked by Paige
3. 1,166 views
I've been stuck on this question for awhile."A relation contains the points (-5,-10), (-2,-4), (-1,-2), (4,80) and (5,10). Is
1. 1 answer
2. asked by xxan
3. 1,124 views
Using this equation: 4 Ag + 2 H2S + O2 --> 2 Ag2S + 2 H2O, how many moles of Ag2S will be produced from 6.2 moles of Ag? Please
1. 2 answers
2. asked by grace
3. 1,087 views
Prove the divisibility of the following numbers:12^8·9^12 by 6^16
1. 1 answer
2. asked by Helen
3. 1,086 views
Translate this sentence into an equation.The product of Chrissy's score 2 and 24.
1. 1 answer
2. asked by Josh
3. 1,010 views
For the gaseous compound C3H8, calculate the density of the gas in g L–1 at 0 °C and 1 atm.I'm pretty sure I have to us
1. 2 answers
2. asked by Jack
3. 1,000 views
Which identifies the conflict that arose over rubber production in the Belgian Congo?The desire of the Congolese to keep control
1. 2 answers
2. asked by jess
3. 999 views
Ethanol is a common laboratory solvent and has a density of 0.789g/mL. What is the mass, in grams of 119 mL of ethanol?
1. 1 answer
2. asked by Nana
3. 986 views
A tennis team has 24 members. There are twice as many girls as boys on the team. How many girls are on the tennis team?
1. 1 answer
2. asked by alexis
3. 985 views
Why did cotton production increase in the 1850s in TexasA. More land was cultivated.*** B. New fertilizers were used. C. New
1. 5 answers
2. asked by Trey of Troy
3. 977 views
solves 2x +3y=40, 5x +2y=34
1. 5 answers
2. asked by Aliyu habibu
3. 963 views
If the fourth term of GP is 9 and the sixth term is 81.Find: 1) common ratio. 2) first term
1. 4 answers
2. asked by Imamu
3. 943 views
A machine has a velocity ratio of 5.it requires a 50kg weight to overcome a 200kg weight. Calculate the efficiency of the
1. 2 answers
2. asked by Pamela
3. 892 views
A baker mixes 214 pounds of sugar for every 38 pounds of butter to begin making the frosting. The baker uses 357 pounds of
1. 3 answers
2. asked by Kloe
3. 856 views
1. Papa Tom Smurf is a smurf-player. He wants to take two smurfettes out on a date. There are 3 blue smurfettes, 5 navy
1. 1 answer
2. asked by jade
3. 850 views
The figure below shows a dipole. If the positive particle has a charge of 33.9 mC and the particles are 2.48 mm apart, what is
1. 0 answers
2. asked by AAA
3. 850 views
Mina bakes 50 muffins. She is arranging the muffins on plates. She wants the same number of muffins on each plate. Complete the
1. 3 answers
2. asked by Starr
3. 807 views
4H2o charge
1. 1 answer
2. asked by Pranita
3. 784 views
show that theoretically the period of rotation of a satellite which circles a planet at negligible distance from its surface
1. 1 answer
2. asked by Aisha
3. 768 views
Explain how the global positioning system can be used to help find lost children.
1. 2 answers
2. asked by Kloe
3. 760 views
A kite flying in the air has a 12-ft line attached to it. Its line is pulled taut and casts an11 - ft shadow. Find the height of
1. 1 answer
2. asked by mimi
3. 730 views
From "Stopping by Woods on a Snowy Evening" by Robert FrostWhose woods these are I think I know. His house is in the village,
1. 5 answers
2. asked by Haliey
3. 697 views
In which of the following forms of government does the mayor have the least executive power?
1. 5 answers
2. asked by vvs.jp
3. 695 views
I need help badlyA. What makes MyHexadecimalNumber a child of MyNumber? b. Which methods does MyHexadecimalNumber inherit
1. 0 answers
2. asked by Nick Torres
3. 676 views
Based on the chemical reaction: N2(g) + 3H2(g) → 2NH3(g), which substance takes up the most space?
1. 1 answer
2. asked by Haley
3. 643 views
Exactly 500 cm3 of nitrogen is collected over water at 25°C and 755 mmHg. The gas is saturated with watervapour. Calculate the
1. 1 answer
2. asked by Jack
3. 637 views
Given the arrangement of charged particles in the figure below, find the net electrostatic force on the q2 = 12.33-µC charged
1. 0 answers
2. asked by AAA
3. 630 views
The total charge on a uniformly charged ring with diameter 26.0 cm is −57.3 µC. What is the magnitude of the electric field
1. 1 answer
2. asked by AAA
3. 630 views
How many grams of oxygen gas will be produced if 289 g of NaClO3 is decomposed to sodium chloride and oxygen gas? (the fourth
1. 1 answer
2. asked by Joe Brick
3. 612 views
Jen bicycles 180.2 miles every week. Which algebraic expression could you use to calculate the total number of miles Jen
1. 1 answer
2. asked by Yo
3. 606 views
Based on the chemical reaction: N2(g) + 3H2(g) → 2NH3(g), which substance takes up the most space?a) 2NH3(g) b) 3H2(g) c) All
1. 1 answer
2. asked by Veronica
3. 605 views
What kept many indigenous people in Brazil’s interior isolated from the modern world?a)visitors being attacked with primitive
1. 4 answers
2. asked by unknown
3. 593 views
Maribeth works in a dog rescue centre. At feeding time, 5 of the dogs each get 3/4 kg of food and 3 dogs each get 3/5 kg of
1. 1 answer
2. asked by Jonathan
3. 585 views
For the gaseous compound C3H8, calculate the partial pressure of C3H8 in a gaseous mixture of equal masses of C3H8 and CH4 at
1. 2 answers
2. asked by Jack
3. 582 views
The figure below shows four small charged spheres arranged at the corners of a square with sided = 25.0 cm on each side.(Let q1
1. 1 answer
2. asked by AAA
3. 579 views
At the beginning of a race, a yacht crosses the start line and sails in a westerly direction at a speed of 6 m s-1. The current
1. 1 answer
2. asked by nicolle
3. 578 views
what's 6 and 4/5 as percentage?help, thanks!!
1. 4 answers
2. asked by chimdae
3. 577 views
Propionoic acid, C3H6O2, reacting with methanol will produce C4H8O2 and water (equation shown). If 70.0 g of propionoic acid and
1. 3 answers
2. asked by michael
3. 561 views
Which two conditions are required for cloud formation
1. 1 answer
2. asked by Kennedi
3. 545 views
For the following paragraph, decide if the verb for each blank should be in preterite or imperfect.Cuando Marcos ___1___ (ser)
1. 1 answer
2. asked by john
3. 541 views
An MP3 player costs $80. A student has a coupon for 1/4 off. The student saves $7 per week. Assuming the price of the MP3 player
1. 1 answer
2. asked by Lakota
3. 537 views
could i get a step by step explanation for factoring this trinomial?i don't seem to understand how to get the final answer as i
1. 3 answers
2. asked by Kaleb Witlox
3. 509 views
A ____, such as H2O4, is a symbol that shows the elements in a compound and the ratio of atoms.
1. 1 answer
2. asked by oh no
3. 503 views
please help1. Which description fits the limerick about the fellow named Hall? (1 point) a poem about something funny with five
1. 1 answer
2. asked by nick
3. 494 views
What is the slope of the line that passes through the points (-2, 5) and (1, 4)?
1. 2 answers
2. asked by dadada
3. 488 views
It would be most accurate to say that the ultimate cause of air pressure is _____.gravity* sunlight water vapor
1. 1 answer
2. asked by Moo
3. 469 views
How does photosynthesis and cellular respiration follow the law of conservation of mass
1. 1 answer
2. asked by Anonymous
3. 456 views
Which Ratios form a proportion?A.) 3/15,12/15 B.) 8/24,12/35 C.) 5/18, 25/90 D.). 4/11, 16/25
1. 3 answers
2. asked by Yeah that’s right I’m a nerd
3. 446 views
A machine with an efficience of 100% is used to lift a load of 500N throught an effort of 50N.calculate (i)m.a (ii)v.r
1. 1 answer
2. asked by Saminu ladan danchadi
3. 442 views
A baker mixes 2 1/4 pounds of sugar for every 3/8 pound of butter to begin making frosting. The baker uses 357 pounds of butter
1. 1 answer
2. asked by E
3. 442 views
In GP the Eleventh term is 128 times the fourth term,and the sum of second term and third term is 6. Find:1) Common ratio. 2)Sum
1. 1 answer
2. asked by Imamu
3. 434 views
How do you find the surface area of a cylinder, and can you please give me the formula?-Hailey
1. 2 answers
2. asked by Haliey
3. 415 views
Find the amount hog federal income tax withheld from Sharon lees monthly paycheck of $8612.50 using the percentage method. She
1. 1 answer
2. asked by Yazmin
3. 410 views
The weekly payroll of Tobeys hardware includes 19 employees who earn $280 how much is the employers share of total social
1. 1 answer
2. asked by Yazmin
3. 405 views
Mountain View hotel’s employs 114 workers with a gross payroll of $91898 fringe benefits are 42.29 per employee
1. 1 answer
2. asked by Yazmin
3. 397 views
Barbra donna Nicole cindy ran relay race 3 3/10+2 4/5+ 2 1/10 what is the time added together
1. 1 answer
2. asked by jillian
3. 382 views
If it is 3:00am at 15degrees east,What time is it at 79degrees east?
1. 1 answer
2. asked by Day
3. 362 views
List the founding father in nigeria
1. 1 answer
2. asked by Habidah
3. 356 views
I would like to do radiography or physiotherapy but my point score 23 is it possible for me to do it
1. 3 answers
2. asked by Alafang
3. 282 views
how do you calculate the net force??? please help ASAP!!
1. 1 answer
2. asked by um...
3. 250 views
Firework have. Energy
1. 1 answer
2. asked by Rida
3. 243 views
Connections Academy Social Studies Unit 2 Lesson 8 South Asia Unit Practice Test1. B 2. Brahmans/Priests, Kshatriyas/Warriors,
1. 0 answers
2. asked by Connexus
3. 221 views
So they help with homework and help with other things for students yet I see people on here complain about others using this
1. 0 answers
2. asked by Anonymous
3. 160 views

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