Questions Asked on August 12, 2014

9. The reaction of 50 mL of N2 gas with 150 mL H2 gas to form ammonia via the equation: N 2(g) + 3H2 (g) → 2NH3 (g) will
1. 1 answer
2. asked by Anonymous
3. 8,505 views
You jog at 9.5 km/h for 7.0km , then you jump into a car and drive an additional 16km . With what average speed must you drive
1. 1 answer
2. asked by Zara
3. 8,224 views
a 5cm by 5cm square is cut from each corner of a rectangular piece of cardboard.the sides are folded up to make an open box with
1. 3 answers
2. asked by Lilibeth
3. 6,934 views
what do the words, "express m in terms of n" mean? which wors would be considered the input variable into the expression?
1. 3 answers
2. asked by Patti
3. 4,279 views
a block of mass 3 kg rests on a smooth table and connected to another block of mass 2 kg, after passing over and ideal pulley,
1. 2 answers
2. asked by n
3. 3,704 views
A gardenervhas 100 meters of fencing to enclose two adjacent rectangular gardens. The gardener wants the enclosed area to be 400
1. 1 answer
2. asked by Annika
3. 3,358 views
A car dealership employs 12 salesman and 28 mechanics. What is the ratio of salesman to mechanics?
1. 2 answers
2. asked by Keith
3. 3,274 views
simplify 5+4 times (8-6) squared
1. 3 answers
2. asked by Cole
3. 2,786 views
Diagram the genotypes of the P1 pea plants from the previous four questions by placing the correct answer on its correct place.
1. 2 answers
2. asked by Sabrina
3. 2,673 views
If ray BD bisects right angle ABC, the measure of angle ABD is?
1. 3 answers
2. asked by john
3. 2,413 views
To celebrate the first day of a leap year, I taught my dog to jump through a hoop. It was a Sunday. When he taught me the same
1. 2 answers
2. asked by Verikam
3. 1,578 views
1.Number of people in attendance at a baseball gamequalitative/ordinal qualitative/nominal quantitative/discrete
1. 2 answers
2. asked by Kathryn
3. 1,563 views
Algebra Word Problems:1. The length of the floor of a one-storey building is 14 feet longer than its width. The building has
1. 1 answer
2. asked by Regina
3. 1,554 views
The first month's dues will be used to rent a film about computer-related careers, to purchase a reference book, and to buy
1. 1 answer
2. asked by David
3. 1,539 views
A bottle of water costs $1.50. Explain how you would make a graph of four ordered pairs to model the total cost of the water in
1. 1 answer
2. asked by keoni
3. 1,380 views
Find angle A of a triangle whose vertices are A (3,3) , B(-3,1) and C (-1,-3)
1. 2 answers
2. asked by Jnr John
3. 1,331 views
The random variable X has probability density function f(x)={ax+bx2 , 0<x<1 . If E(X)=0.6 , find (a)P(X<1/2) and (b)var(x)
1. 1 answer
2. asked by Lenin
3. 1,296 views
how to find the internal diameter of a straw?
1. 3 answers
2. asked by tikia
3. 1,255 views
A truck is moving at a speed of 70km/h. The exhaust pipe above the truck cab sends out a trail of smoke that makes an angle of20
1. 5 answers
2. asked by samson
3. 1,244 views
Let R be the relation on ℤ+×ℤ+ defined by (a,b)R(c,d) if and only if a−2d=c−2b.(a) prove that R is an equivalence
1. 1 answer
2. asked by EXCEL
3. 1,155 views
A log cabin is shaped like a rectangular prism. A model of the cabin has a scale of 1 cm to 0.5 m.If the model is 14 cm by 20 cm
1. 2 answers
2. asked by team 1
3. 1,123 views
1. A gardener has 30 feet by 20 feet rectangular plot of ground. He wants to build a brick of walkway of uniform width on the
1. 1 answer
2. asked by Annika
3. 1,109 views
what is the driving force for the movement of the lithospheric plates?a- heat from the sun b- unequal distribution of heat
1. 1 answer
2. asked by Cole
3. 1,106 views
In a Sing Thing, the first 4 singers sand song 1, the next 4 sand Song 2, and so forth. Song number 73 sang Song?A. 18 B. 19 C.
1. 2 answers
2. asked by John
3. 1,100 views
In the following sentence, which principal part of the verb describe appears in italics?The professor is describing the process
1. 7 answers
2. asked by peevie
3. 1,090 views
A circle at the origin whose is 2 units is 2 is inscribed in a right triangle whose base is 8 units and altitude 6 units. Finda)
1. 1 answer
2. asked by Jnr John
3. 1,077 views
What is the maximum number of cubes with a side of length 1/3 that can fit inside a cube with a side of length 1 ?1.3 2.9 3.18
1. 1 answer
2. asked by peter
3. 1,061 views
To celebrate the first day of a leap year, I taught my dog to jump through a hoop. It was a Sunday. When he taught me the same
1. 3 answers
2. asked by Verikam
3. 1,052 views
Subtract: 5/6 - 3/6 Write the answer in simplest formChoose the best answer from the options below: A 2/6 B 1/6 C 1/3 D 9/6
1. 2 answers
2. asked by asm
3. 1,039 views
A bicycle wheel makes 240 revolution in 2 minutes.(a)At what rate is the wheel turning?Give the answer in numbers of revolutions
1. 1 answer
2. asked by sadiyah
3. 1,011 views
A hat company is designing a one size fits all hat with a strap in the back that makes the hat smaller or larger. head sizes
1. 1 answer
2. asked by tanusree
3. 993 views
A farmer is fencing a rectangular area for his farm using the straight portion of a river as one side of the rectangle. If the
1. 1 answer
2. asked by THERESE GAJETOS
3. 879 views
1. Let f : Z to Z and g : Z to Z be functions de fined by f (x) = 3x + 1 and g(x) = [x/2]. (a) Is fog one-to-one? Prove your
1. 1 answer
2. asked by Denial
3. 792 views
I do not know how to rank the polarity between these, i have also included the boiling point in degrees C but it still does not
1. 1 answer
2. asked by Polarity
3. 791 views
I need help with this question about annabel lee.Identify literary elements (mood, imagery, symbolism, contrast, comparison) and
1. 3 answers
2. asked by Kandice
3. 788 views
A swimmer swam 1000 meters downstream in 15 minutes and swam back in 30 minutes against the current. what was the rate of the
1. 1 answer
2. asked by tanusree
3. 787 views
The charter of the corporation authorized 500,000 shares of $5 parcommon stock, and 50,000 shares of $40 par, 3%, preferred
1. 0 answers
2. asked by Anonymous
3. 775 views
A rectangular lawn is 60meters by 80meters. A part of the lawn is torn out to install a pool, leaving a strip of lawn of uniform
1. 1 answer
2. asked by Annika
3. 774 views
The largest circular shape my pieced of string can form has a diameter 8 cm long. How long is the diameter of the largest
1. 1 answer
2. asked by Insimgia
3. 719 views
.A committee of 6 is to be selected from a group of 6 men and 9 women. If the selection is made randomly, what is the
1. 1 answer
2. asked by Nithya
3. 709 views
If EG = 59 what are EF and FG?E to F is 8x-14 and F to G is 4x+1 X=______ EF=_______ FG=_______
1. 2 answers
2. asked by Anonymous
3. 706 views
PLEASE HELP WITH MATH ANY HELP OR ANSWER IS APPRECIATED!1. If the hands on a round clock moved counter-clockwise, to what number
1. 3 answers
2. asked by Menepsimo
3. 694 views
Identify environmental issues that causes ill-health to community in south africa
1. 6 answers
2. asked by thabang segula
3. 693 views
according to the statement given what is the magnitude of the velocity of the rock just before it strikes the ground
1. 1 answer
2. asked by Anonymous
3. 689 views
Simplify (0.4) cubed
1. 1 answer
2. asked by Cole
3. 684 views
To the nearest 1%, what percent of the 12 months have 31 days?A. 75% B. 70% C. 58% D. 50%
1. 4 answers
2. asked by John
3. 661 views
i'm a four digit number having all the digits odd except 9 and the digits are in ascending order. who am i?
1. 1 answer
2. asked by suman
3. 660 views
Write a 700- to 1,050-word paper in which you practice identifying the critical first stage of developing any research study:•
1. 2 answers
2. asked by Anonymous
3. 660 views
Please check and see if my answer are correct1). 24v^2w^5x^8-20v^7w^9= -4v^2w^5(5v^5w^4-6x^8) 2). 81-25z^2= (5z+9)(9-5z) 3).
1. 1 answer
2. asked by Mari
3. 653 views
Given three vectorsa⃗ =−i⃗ −4j⃗ +2k⃗ , b⃗ =3i⃗ +2j⃗ −2k⃗ , c⃗ =2i⃗ −3j⃗ +k⃗ , calculate a⃗
1. 1 answer
2. asked by samson
3. 650 views
A horticulturalist is building a fence around a rectangular garden using the side of the building for one side of the enclosure.
1. 2 answers
2. asked by tanusree
3. 641 views
Adrienne had a party at a local bowling alley. She spent seventy-five dollars for the lane and five dollars per person for
1. 3 answers
2. asked by Mary
3. 636 views
3. Correct the following sentences for subject-verb agreement, tenses and fragments.i) My car it is very beautiful. ii) When he
1. 2 answers
2. asked by Nicole
3. 631 views
let f: ℤ→ ℤ and g: ℤ → ℤ be functions defined by f(x) = 3x + 1 and g(x) = |_x/2_|.(a) Is f o g one-to-one? prove (b)
1. 2 answers
2. asked by Anonymous
3. 630 views
Please help Factorise fully 1. X^2-5x-14 2. Ab^2+3b 3. A^3-8a^2+15a
1. 1 answer
2. asked by Lesedi
3. 629 views
How many grams are there in 2.5 moles of CuSO4.5H2O?
1. 1 answer
2. asked by Shane
3. 616 views
A 2.00g sample of Fe3O4 is reacted with with 8.00g of O2 to produce Fe2O3.a) What mass of Fe2O3 will be produced? b) What mass
1. 2 answers
2. asked by Paul
3. 611 views
A man in a boat moving at constant speed of 60km/h relative to the shore throws an object in the forward direction with a speed
1. 2 answers
2. asked by samson
3. 556 views
A man leaves the garrage in his house and drives to a neighbouring town which is twenty kilometres away from his house on
1. 1 answer
2. asked by samson
3. 548 views
Correct the following for subject-verb agreement, tenses and fragments.1.My car it is very beautiful. 2.When he thought he could
1. 1 answer
2. asked by anonymus
3. 534 views
Find the points of intersections of the circles:x^2 + y^2 - 2x -2y -2 = 0 and x^2 + y^2 + 2x + 2y -2 = 0. Draw the circles.
1. 1 answer
2. asked by Jnr John
3. 525 views
What is 56 1/4% = in the simplest form.Give the step by step example to help me understand. Thanks....
1. 1 answer
2. asked by bella
3. 522 views
Shane takes a big cube of butter with sides of length 5 from the refrigerator. He then cuts out a little cube with sides of
1. 1 answer
2. asked by Anonymous
3. 520 views
Calculate the molarity of sulfuric acid if 25.00 mL of 0.095 mol L NAOH reacts with 26.45 mL of the acid.
1. 1 answer
2. asked by Shane
3. 520 views
I ONLY NEED HELP WITH PART C I DID THE REST ON MY OWN plz helpShane drew 3 squares with each side equal to n units. For each
1. 2 answers
2. asked by Kemari
3. 509 views
Professor Stone follows patterns as they relate to human habitats, development, and behaviors. She is _____________.
1. 2 answers
2. asked by Elaine
3. 489 views
You mustn't allow your frustration to interfere with your motivation," advised the Admission Counselor. 'Tech support is
1. 1 answer
2. asked by Anonymous
3. 488 views
a post is 20 m high. the angle of elevation of top of a house which is in front of the post is 30° from its top and 45° from
1. 1 answer
2. asked by nissan
3. 485 views
Hero in long way from Chicago book why
1. 1 answer
2. asked by Muhammad
3. 481 views
Please help me find the GCF of these two expressions20x^5u^7 and 28x^3v^2u^4
1. 1 answer
2. asked by Mari
3. 476 views
I think itsA, Select the mathematical sentence that is true. A. 2 • (8 – 5) + 3 < 7 + 3 • 2 B. 2 • (8 – 5) + 3 > 7 + 3
1. 1 answer
2. asked by Matt
3. 475 views
Find the solution to the system by the substitution methond.y=4x-4 y=5x a.(1,0) b.(-4,-20) c.(4,0) d.(-3,-15) (Im confused
1. 2 answers
2. asked by Anonymous
3. 472 views
A car is moving at 20.0 m/s [N] when it begins to constantly accelerate to a final velocity of 10.0 m/s [E]. The magnitude of
1. 1 answer
2. asked by Anonymous
3. 464 views
Curiosity is to explanation as sincerity is to:-Encouragement -Charisma -Apology -Investigation -Trustworthiness Sometimes I
1. 3 answers
2. asked by matt
3. 449 views
the sum of the digit of a two digit number is 13 and the diffrence btween the number and that form by reversing the digit is 27,
1. 1 answer
2. asked by ashu
3. 440 views
I need help finding the greatest common factor between these two expressions 3u^3x^5y^8 and 21u^6x^5I was thinking 7u^3y^8
1. 1 answer
2. asked by Cara
3. 436 views
Bell is to clapper as-Checkers is to player -Gong is to striker -Food is to caterer -Wire is to splitter -catalog is to shopper
1. 1 answer
2. asked by matt
3. 436 views
__________ is one of the few major indicators for which the ratio of production between the U.S. and China reflects the ratio of
1. 0 answers
2. asked by Amy
3. 430 views
One word for: segregation of feeling and development
1. 2 answers
2. asked by satyajeet
3. 427 views
Please paraphrase this:“In my experience as both a learner and later a language practitioner, one has to have a drive that
1. 1 answer
2. asked by Nicole
3. 424 views
ACCOUNTING VS ITWHICH IS HARDER? WHICH IS EASIER?
1. 2 answers
2. asked by AJ
3. 423 views
Simplify5 squared -4 over 5 + 2
1. 3 answers
2. asked by Cole
3. 419 views
Find the equation of the circle incribed in a triangle, if the angle has its sides on the lines:2x + y - 9 = 0, -2x + y - 1 = 0,
1. 1 answer
2. asked by Jnr John
3. 417 views
The largest odd factor of 6^8 times 10^ 6 is?
1. 1 answer
2. asked by Linsovo
3. 417 views
Okayy so my class is doing conversions annnd.I need help ALOT.130 meters per second into miles per hour . If you answer can you
1. 1 answer
2. asked by cj
3. 414 views
Hi im a Matric learner and would really like to know what careers I could possibly look into with my subjects listed aboveThank
1. 1 answer
2. asked by Marcelle
3. 414 views
If r boxes of rubber bands cost d dollars,how much do 7 boxes cost at the same rate?1. 7dr 2. 7d/r 3. d/7r 4. r/7d
1. 1 answer
2. asked by peter
3. 413 views
Pytheorem QuadraticHelp me solve this problem x^2(2x+6)(2x+4)
1. 1 answer
2. asked by Mari
3. 411 views
What are vatices?
1. 2 answers
2. asked by Jnr John
3. 410 views
Do you believe that men and women develop in similar ways across the socioemotional domain in middle adulthood. I have read
1. 1 answer
2. asked by Cathy
3. 399 views
(-5)x radicand equation 1/3x+4=-10there is an index of 3 (-5)(1/3x+4) = 10^3 -5/3x-20=1,000 -5/3x=980 -5x=360 -x=72
1. 1 answer
2. asked by Kathy
3. 372 views
Please help me simplify 1. [[x^2y^2]^0]^100 2. 3^27/3^9
1. 1 answer
2. asked by Lesedi
3. 352 views
there is a radicand equation of1/2n+3=3 There is an index of 4 1/2n +3=3^4 1/2n+3=81 1/2n=78 n=36
1. 1 answer
2. asked by Kathy
3. 350 views
k+5=-6divided bykk^+5k=-6 k^+5k-6 (k-6)(k+1) k-6=0 k=6 k+1=0 K=-1
1. 1 answer
2. asked by Kathy
3. 338 views
2x+3 divided by x=x+5divided by 22(2x+3)=x(x+5) 4x +6=x^+5 x^+5x-44x-6 x^+x-6 (x-1)(x+6) x-1=0 x=1 x+6=0 x=-6
1. 1 answer
2. asked by Kathy
3. 330 views
1/3 +5/s-4=2s-4/3(s-4) +5(3)/3(s-4)=2/3(s-4) s-4+15=2 s-4+15-2=0 s-4+13=0 s=9
1. 1 answer
2. asked by Kathy
3. 315 views
= ( 1 + 3) * ( 6 - 4 / 2)
1. 1 answer
2. asked by Angelica
3. 306 views
n/4=n+1/3nn(3n)=4(n+1) 3n^=4n+4 3n^-4n-4=0 3(n^-4n-4) (n-2)(n-4)
1. 1 answer
2. asked by Kathy
3. 296 views
20/x^+4x=3/x+4+1/x2(2x+3)/2x=x(x+5)/2x 4x+6 =x^+5x x^+5x-4x-6 x^+x-6 (x+1)(x-6)
1. 1 answer
2. asked by Kathy
3. 279 views
1/3 + 5/s-4=2s-4+15=2 s-4=2-15 s=(2-15)+4 s= -13+4 a=9
1. 1 answer
2. asked by Kathy
3. 263 views

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