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Questions Asked on March 18, 2017

Mrs. Morton has a special reward system for her class. When all her students behave well, she rewards them by putting 333
1. 21 answers
2. asked by edwin
3. 11,732 views
A motorboat covers the distance from one pier to the other pier in 4 hours and the way back in 5 hours. What is the speed of the
1. 65 answers
2. asked by annie
3. 10,330 views
Compare lunar and solar eclipses and answer the following questions: How does a lunar eclipse happen? How does a solar eclipse
1. 11 answers
2. asked by Help I need somebody not just anybody
3. 5,623 views
Two shelves contain 55 books. If half of the books from the second shelf were relocated to the first shelf, then the first shelf
1. 2 answers
2. asked by annie
3. 4,901 views
An aircraft factory manufactures airplane engines. The unit costC (the cost in dollars to make each airplane engine) depends on
1. 1 answer
2. asked by Shelby
3. 4,125 views
Identify two factors that led to Hitler launching the Battle ofBritain. A.the surrender of France, B.an American policy of
1. 5 answers
2. asked by Evan
3. 3,734 views
Two Children,A and B, fire identical 10g ball bearing from a catapult. The elastic band of each catapult is elastically extended
1. 3 answers
2. asked by Sam
3. 3,615 views
Of the following websites, the least trustworthy is the one that:A: Has the author's name and the current year as the date the
1. 19 answers
2. asked by Anonymous
3. 3,580 views
As the country has grown and evolved, so too has the Executive Office of the President and the independent agencies. Give FOUR
1. 5 answers
2. asked by Emily
3. 3,432 views
Simplify 5!A.5 B.15 C.120 D.125
1. 3 answers
2. asked by Wally West
3. 2,941 views
) An oil tanker’s engines have broken down, and the wind is blowing the tanker straight toward a reef at a constantspeed of
1. 1 answer
2. asked by omar
3. 2,935 views
Given below is a reaction2Mg+O2 = 2MgO Mass of magnesium oxide formed by buring 24g of magnesium in air is a.16g b.80g c.20g
1. 4 answers
2. asked by Rashi
3. 2,864 views
An open water tank with a square base is to be made from a thin sheet of metal.find the length of the square base and the height
1. 2 answers
2. asked by J.
3. 2,857 views
The Angle Of Depression Of the Top And The Foot Of A flag Pole As Seen From The Top Of A buildings 145 Meters Away Are 26Dgree
1. 7 answers
2. asked by Kaleab Yhedego
3. 2,844 views
The linear magnification produced by a spherical mirror is -1.Analysing this value state the type of the mirror and position of
1. 3 answers
2. asked by Snem
3. 2,539 views
according to the data in the merck index,if 1,0g of aspirin is dissolved in 100ml of water at 37,how much aspirin will
1. 2 answers
2. asked by peter
3. 2,250 views
To The Nearest Degree,find The Angle Of Elevation Of The Sun When A 9 Meters Vertical Casts A Shadow 3 Meters Long.
1. 8 answers
2. asked by Kaleab Yhedego
3. 2,187 views
Find the volume when the plane area bounded by y=-x^2-3x+6 and x+y-3=0 is revolved about (1) x=3 and (2) about y=oB. Find the
1. 3 answers
2. asked by archaeology khan
3. 2,128 views
can somebody please help me with this question I've spent more than 3 hours on this, still nothingLet L1 be the line passing
1. 2 answers
2. asked by sara
3. 2,103 views
Translate one less than the quotient of a number and -5
1. 3 answers
2. asked by Anna
3. 2,089 views
Let L1 be the line passing through the point P1=(−1, −1, 8) with direction vector →d1=[1, 0, −3],and let L2 be the line
1. 1 answer
2. asked by sara
3. 2,034 views
Two point charges q1=4uc& q2=9uc are placed 20cm apart.the electric field due to them will be zero on the line joining them at a
1. 4 answers
2. asked by Nosheen
3. 1,965 views
The sum of two numbers is equal to 63 and their difference is equal to 12. Find the numbers.
1. 1 answer
2. asked by annie
3. 1,916 views
The general function P(t)= 640ekt is used to model a dying bird population, where Po = 640 is the initial population and t is
1. 2 answers
2. asked by Madison
3. 1,884 views
What is the concentration of H+in a solution of 0.2 M NaOH? i got [H+] = 5x10^-14, is this correct? all i did was [H+][OH-] = Kw
1. 1 answer
2. asked by Maria
3. 1,829 views
peter is twice as old as paul was when peter was as old as paul is now. the combined ages of peter and paul is is 56 years. how
1. 1 answer
2. asked by roy
3. 1,785 views
The tires mary wants to buy for her car cost $200 per tire. A store is offering the following deal: Buy 3 tires et the 4th tire
1. 1 answer
2. asked by sree
3. 1,707 views
2 lenses in contact of power 3D and -5D form a composite lens. An object is placed around a distance 50 cm from this composite
1. 2 answers
2. asked by Reet
3. 1,681 views
Under the same condition temperature and pressure hydrogen diffuses 8 times as fast as gas y calculate the rmm of gas y the rmm
1. 3 answers
2. asked by Anonymous
3. 1,597 views
1)What is the pH of a 0.25 M solution of acetate (CH3COO-) with a pKa of 4.76?2)If the [OH] of a solution is 2.95 x 10-5M, what
1. 3 answers
2. asked by ChemEmergency
3. 1,589 views
In Asia and the Americans identify whether political, social, or economic interests were the main motivation for imperialist
1. 3 answers
2. asked by Kitty
3. 1,489 views
10. Rewrite 2tan 23° / 1 - tan223° as a single function of an angle.I'd appreciate it if someone could help me out with this
1. 1 answer
2. asked by Miles
3. 1,471 views
Let the incircle of triangle $ABC$ be tangent to sides $\overline{BC}$, $\overline{AC}$, and $\overline{AB}$ at $D$, $E$, and
1. 4 answers
2. asked by Aaa
3. 1,279 views
The gene for red hair is recessive to the gene for black hair.What will be the hair colour of a child if he inherits a gene for
1. 6 answers
2. asked by Elsa tony
3. 1,256 views
Suppose you are a staff nurse in a hospital that uses an incentive compensation system. Do you have an obligation to disclose
1. 3 answers
2. asked by Anonymous
3. 1,241 views
Consider the following matrix.A = 7, -5 -4, 3 Choose the correct description of A Find A^−1 if it exists. Answer either Choice
1. 1 answer
2. asked by Shelby
3. 1,225 views
Calculate the pH of a buffer solution prepared by mixing equal volumes of 0.20 M NaHCO3 and0.10 M Na2CO3. (Ka = 4.3 x10-7)
1. 1 answer
2. asked by Anonymous
3. 1,080 views
Sophie borrowed $2000 at a simple interest rate of 15% for 3 years to repay the loan and has $900 in interest. If Sophie's
1. 2 answers
2. asked by Lara
3. 1,074 views
2. Two pickup trucks crash at a 90 degree intersection. If the momentum of pickup A is4.60 x10^4 kg km/h north and the momentum
1. 2 answers
2. asked by Sotha Bun
3. 1,004 views
3. Two vehicles collide at a 90 degree intersection. If the momentum of vehicle A is6.10 x10^5 kg km/h south and the momentum of
1. 1 answer
2. asked by Sotha Bun
3. 969 views
Find the third quartile Q3 of the list of 24 sorted values shown below.30 32 33 34 37 37 40 42 43 48 49 50 50 52 57 59 60 61 63
1. 1 answer
2. asked by Amiee
3. 967 views
Consider a t distribution with 30 degrees of freedom. Compute P(t "greater than or equal to" -1.50). Round your answer to at
1. 0 answers
2. asked by Mariah
3. 959 views
Surface area of a square pyramid11in 13in and 9in 11 height 13 slant height 9 base edge I keep getting the wrong answer its not
1. 1 answer
2. asked by Sally
3. 940 views
Difference of two ninbers is 5 and difference of thier reciprocal is 1/10 find the numbers.Answer: X-Y=5 X=Y+5 1/X - 1/Y = 10
1. 3 answers
2. asked by Anonymous
3. 930 views
1. For each of the following underlined statements identify any vagueness, semantic ambiguity or syntactic ambiguity in the
1. 2 answers
2. asked by David
3. 909 views
The tires mary wants to buy for her car cost $200 per tire. A store is offering the following deal: Buy 3 tires et the 4th tire
1. 4 answers
2. asked by sai
3. 872 views
An aircraft factory manufactures airplane engines. The unit costC (the cost in dollars to make each airplane engine) depends on
1. 1 answer
2. asked by JANAYA
3. 853 views
1.Two motorcycles of equal mass collide at a 90 degree intersection. If the momentum of motorcycle A is 450 kg km/h west and the
1. 2 answers
2. asked by Sotha Bun
3. 847 views
Amy, Betty and Clara went shopping together. Amy spent 20% more than Betty. Betty spent 25% more than Clara. If Amy spent $58
1. 1 answer
2. asked by Student at dq
3. 821 views
Surface area of a square pyramid11in 13in and 9in 11 height 13 side? 9 base edge I keep getting the wrong answer its not 328.62
1. 1 answer
2. asked by Sally
3. 810 views
7m long flagstaff is fixed on tower standing on horizontal plain .Frm a point on the ground angle of elevation of top and bottom
1. 1 answer
2. asked by Anonymous
3. 810 views
mark is making gift bags for his friends. there are stickers in 1/4 of the gift bags. If mark makes 12 gift bags. how many wil
1. 1 answer
2. asked by Paul
3. 791 views
[HCl]=0.1213MAvg Amount HCl added: 14.15mL Volume of Saturated Solution of Ca(OH)2 in NaOH used: 25 mL and its concentration was
1. 3 answers
2. asked by DrBobPleaseHelp
3. 782 views
please explain this mcq- According to Euclid's division of Lemma, for a and 5 if a=5q+r is unique then r = ...... is not
1. 1 answer
2. asked by Sanjay
3. 774 views
Determine the final temperature of water if 17.6 kJ of heat is added to 350 g of water initially at a temperature of 24.10 C.
1. 1 answer
2. asked by Anonomous
3. 762 views
Find the length of a side and the perimeters of a regular nine sidedpolygon with radius 5 units.
1. 1 answer
2. asked by Zinabu Nunusa
3. 743 views
A bank account was opened with a deposit of $2750 at an APR of 3.5% compounded one of the following ways. Find the amount in
1. 2 answers
2. asked by Tyreice
3. 740 views
Two motorcycles of equal mass collide at a 90� intersection. If the momentum of motorcycleA is 450 kg km/h west and the momentum
1. 1 answer
2. asked by Sotha Bun
3. 735 views
Surely no one could blame you for your careless acts you have inputted towards the younger generations. You have degraded,
1. 10 answers
2. asked by ASAP
3. 731 views
4. Two vehicles of equal mass collide at a 90° degree intersection. If the momentum of vehicle A is 1.20x10^5 kg km/h east and
1. 2 answers
2. asked by Sotha Bun
3. 710 views
A 60m long bridge has an opening in the middle and both sides open up to let boats pass underneath. The two parts of the bridge
1. 1 answer
2. asked by JEHSHDZ
3. 705 views
The average debt for juniors exceeds the debt for sophomores by$ 458$458, and the average debt for seniors exceeds the debt
1. 1 answer
2. asked by Timmy
3. 698 views
A real estate manages 80 apartment units. When the rent of each unit is $180 per month, all units are occupied. However, for
1. 2 answers
2. asked by Monica
3. 693 views
Which of the following lines from a&p illustrates updikes use of conflictA. the whole store was like a pinball and I didn't know
1. 1 answer
2. asked by steve
3. 692 views
5. If a trig equation has one answer, how many answers will it have? (Provided you do not restrict the domain?)6. Why are the
1. 1 answer
2. asked by Meg
3. 688 views
c) Now make up 500 mL of a 0.025M phosphate buffer using the 0.1M phosphate buffer. Show all your workings. The 0.1M is made of
1. 0 answers
2. asked by LQ
3. 680 views
I am confused by the following and need some helpYou want to find the values for the equation ŷi=a+bxi. What is the value of
1. 0 answers
2. asked by claire
3. 651 views
c) Now make up 500 mL of a 0.025M phosphate buffer using the 0.1M phosphate buffer. Show all your workings. The 0.1M is made of
1. 0 answers
2. asked by LQ
3. 650 views
A cargo ship can carry containers weighing up to 50,000 tonnes. If it costs £1 million to rent out the entire space on this
1. 1 answer
2. asked by sky
3. 640 views
Consider a t distribution with 30 degrees of freedom. Compute P(t "greater than or equal to" -1.50). Round your answer to at
1. 0 answers
2. asked by JANAYA
3. 627 views
I need a timeline of the 1910 poems done by George Bacovia, René Schickele or Gustav Sack. Can anyone please give me a timeline
1. 1 answer
2. asked by Acasia
3. 616 views
I have read your article that Liane Beam Wansbrough produced, on the topic of cosmetic plastic surgery, and I am writing to
1. 1 answer
2. asked by ASAP
3. 611 views
My brother gets paid £70 a week. If he owes me 1/2 of his salary . If he pays me 1/7 of what he owes me how much money will he
1. 1 answer
2. asked by Sky
3. 586 views
A machine was purchased with money borrowed from the bank at a cost of k50000.00 which is expected to last for 6 years and
1. 0 answers
2. asked by Regina
3. 583 views
Calculate the tota bond energy of ethanol from this info:(C_C=347,C_H=414,H_O=464,C_O=360)kJmol-1.Thanks for responding
1. 2 answers
2. asked by Jonathan
3. 581 views
Find The Height Of A Tree,if The Angle Of Elevation Of Its Top Changes From 25 Dgree T0 50 Dgree As The Observer Advaces 15
1. 1 answer
2. asked by Kaleab Yhedego
3. 579 views
A cargo ship can carry containers weighing up to 50,000 tonnes. If it costs £1 million to rent out the entire space on this
1. 1 answer
2. asked by sky
3. 570 views
A skateboarded decides to jump off a ramp. The path of the jump from the ramp can be approximated by:h = -3t^2 + 6t + 1 Where h
1. 1 answer
2. asked by Monica
3. 562 views
Sorry for posting twiceI have to round 7276.74 by two decimal places but I keep getting it wrong...
1. 9 answers
2. asked by Sally
3. 558 views
Professor Smith has invented a time machine and is going to travel back in time 15 years to buy his wife a diamond ring. The
1. 1 answer
2. asked by Tyreice
3. 543 views
A block of wood is in the form of cube whose edge is 3 metre how many rectangular pieces of size 30×20×15cm can be cut from
1. 3 answers
2. asked by Lalan
3. 541 views
A car today costs $32000. Assume that the average annual rate of growth per year was 5.83% over the last 45 years to answer the
1. 1 answer
2. asked by Tyreice
3. 540 views
RATE of diffusion must be expressed as number of particles moved per unit time. Write this as a word.Can you please teach me
1. 0 answers
2. asked by apple
3. 539 views
If two balls made of iron and aluminium of equal volumes are immersed in a liquid then will they experience equal up thrust?
1. 1 answer
2. asked by esthar
3. 538 views
While conducting the experiment to measure the weight of water displaced by the body precaution should be taken to immerse the
1. 2 answers
2. asked by seeyue
3. 534 views
Find the point of the parabola z= x^2+y^2 which is closest to the point (3 -6 4)B_ find the centroid of the first quare the area
1. 1 answer
2. asked by archaeology khan
3. 526 views
How many 0.75litre bottles of water will Jim fill from a 20litre bucket in order to empty the bucket?
1. 1 answer
2. asked by Maria kaleh
3. 515 views
Anyone know 1920-1939 poems? I need at least 1 to do a project
1. 1 answer
2. asked by Acasia
3. 513 views
A bank advertises a savings account that earns 3% APR compounded daily.What is the "n" become for the compound interest formula?
1. 2 answers
2. asked by Tyreice
3. 510 views
If 70 is added to a number the result is 40 less than 3 times the number find the number
1. 1 answer
2. asked by Caleb
3. 489 views
Anyone know of any short poems during the period 1910s? It can be of any subject
1. 2 answers
2. asked by Acasia
3. 482 views
who was the riveter 1 point)
1. 1 answer
2. asked by yes
3. 476 views
Why does our fingers have a number of hinge joints rather than one or two?
1. 1 answer
2. asked by Lia
3. 474 views
£25 per month is invesed in a fund for a year and attract intrest of 10.5% compounded monthly. How much is the fund worth at
1. 1 answer
2. asked by faizan
3. 457 views
A ball is projected vertucally upward from ground with avelocity of 20m/s .How high willit go.a 5m b10m c15m d20m e25m correct
1. 1 answer
2. asked by Zehara
3. 455 views
1. Why have the powers of the governor increased in modern times?
1. 1 answer
2. asked by liz
3. 435 views
Write a related addition sentence 26-24=2
1. 1 answer
2. asked by Amber
3. 435 views
What is the probability of a question (mcq)you are writing now to get 1 Mark out of it.
1. 1 answer
2. asked by Sanjay
3. 435 views
1. Write about you and introduce yourself taking turns in groups.2. Write about yourself and introduce yourself taking turns in
1. 1 answer
2. asked by rfvv
3. 432 views
If I work for 4/7 of a week, how many days off do I get in total over three weeks?
1. 1 answer
2. asked by audrey
3. 415 views

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