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Questions Asked on October 24, 2016

A sample of 120 bags of potatoes produced by a factory was found to have a mean weight of2.47 kg and a standard deviation of
1. 1 answer
2. asked by Grace
3. 623 views
The sides of a triangle are 15, 20 and 28. How long are the segments into which the bisector of the largest angle separates the
1. 3 answers
2. asked by Gems
3. 2,048 views
What motivated most Africans Americans soldiersto fight in the Revolutionary War with the Patriots?
1. 6 answers
2. asked by Help
3. 1,696 views
The circumference of a given circular park is 55m.it is surrounded by a path of uniform width 3.5m.find the area of the path
1. 3 answers
2. asked by Pooja
3. 889 views
If the numerator and denominator of a fraction are both increased by 5, the resulting fraction is equivalent to 2/3. However, if
1. 1 answer
2. asked by Gems (thanks for helping)
3. 756 views
How many moles of nitric oxide are formed from 0.60 mole of nitrogen dioxide
1. 0 answers
2. asked by Sienna
3. 652 views
In triangle PQR,A and B are midpoints of segment PQ and segment RQ,respectively.If PR=16,measure of angle P is 58 degrees, and
1. 3 answers
2. asked by JR 8
3. 656 views
m∠2 + m∠3 + m∠4 = 180°/ reason: Given?m∠1 + m∠2 = 180°/reason: Supplementary Angle definition m∠1 + m∠2 = m∠2
1. 1 answer
2. asked by Sasha
3. 5,457 views
The parabola whose equation is 4y^2+3x=2+8y, determine the co-ordinates of the focus, equation of the directrix and the length
1. 1 answer
2. asked by david
3. 510 views
The lengths of two sides of a parallelogram are 7.4cm and 9.2cm and one of the diagonals has a length of 6.2 cm. Find the area
1. 1 answer
2. asked by JR 8
3. 926 views
Find the exact value of cos 1 degree + cos 2 degrees + cos 3 degrees + ... + cos 357 + cos 358 degrees + cos 359 degrees.
1. 1 answer
2. asked by EC
3. 1,574 views
What are some secondary sources and primary sources about Joan of Arc's impact on how Christianity viewed females after Joan's
1. 0 answers
2. asked by Alex
3. 836 views
1. X-7>10X>? ?=7 2. 3x less than or equal to 21 X less than or equal to ? ?=7 3. 5a-2<18 A<? ?=4 or 2/5 4. 2t+8 greater greater
1. 2 answers
2. asked by Cats
3. 952 views
Let U={1, 2, 3, 4, 5, 6, 7, 8, 9} and A={1}. Find the set Ac.a. {2, 3, 4, 5, 6, 7, 8, 9} b. {1, 2, 3, 4} c. {2, 4, 6, 8, 9} d.
1. 1 answer
2. asked by Kal Jay
3. 922 views
A highway is being constructed to accommodate traffic for speeds of 22.8 m/s. If the angle of the bank is 6.28° and there is no
1. 2 answers
2. asked by abdul
3. 515 views
Triangle ABC has a right angle at C. The bisector of an exterior angle at B intersects line AC at D. If AB=13 and BC=5, what is
1. 1 answer
2. asked by Gems
3. 731 views
A 59.6 g box is left 17.5 cm from the centre of a merry-go-round. If the box has coefficients of friction of μs = 0.790 and μk
1. 0 answers
2. asked by Lana
3. 561 views
A 3.65 kg steel block is spun around a motor at 44.0 rpm. The angular acceleration of the block is -1.3 rads/s2 and it takes
1. 1 answer
2. asked by Tim
3. 538 views
Find the solution set of x^2+x+3>0
1. 1 answer
2. asked by JR 8
3. 358 views
Choose a Greek achievement or accomplishment and explain why you think it was ancient Greece's most important contribution to
1. 2 answers
2. asked by Lenae
3. 603 views
For what real values of k will the roots of the equation kx^2-3kx=2 be real numbers?
1. 1 answer
2. asked by JR 8
3. 529 views
For what value or values of x is the expression 3x/x^2-x undefined?
1. 3 answers
2. asked by Gems
3. 635 views
Jaden gave away 1/2 of her money on monday. He then gave away 1/3 of what was left on Tuesday. On Wednesday, she spent 1/4 of
1. 1 answer
2. asked by Takay
3. 703 views
Why do you think the imposed pro-democratic movement in Iraq was so unsuccessful, whereas thegrassroots pro-democratic movement
1. 1 answer
2. asked by Ann
3. 408 views
m∠2 + m∠3 + m∠4 = 180°/ reason: Given?m∠1 + m∠2 = 180°/reason: Supplementary Angle definition m∠1 + m∠2 = m∠2
1. 0 answers
2. asked by Sasha
3. 1,002 views
1a) Solve each of these questions by factorising the left hand side into a product of linear factors:(i) x^2 - 6x - 40 = 0 (ii)
1. 1 answer
2. asked by Steve
3. 537 views
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors:(i) x^2 - 6x - 40 = 0
1. 1 answer
2. asked by Michael
3. 596 views
In a community of 800 people the rate at which a rumor spreads is jointly proportional to the number of people who have heard
1. 1 answer
2. asked by Gems
3. 2,597 views
Solve the simultaneous questions:(a) x+y+z=-3 (1) x-y-2z=13 (2) y-4z=25 (3) (b)x+2y+3z=-14 (1) 2x+3y-z=13 (2) 3x-y+2z=-7 (3)
1. 2 answers
2. asked by Michael
3. 381 views
Determine the nature of the roots of the following quadratic equations:(a) 3x^2 - 6x + 7 = 0 (b) 3x^2 + 6x - 7 = 0 (c) -5x^2-
1. 1 answer
2. asked by Michael
3. 626 views
Write down the sum and product of the roots of the following quadratic polynomials:(a) 3x^2 - 6x - 7 (b) 3x^2 + 6x + 7
1. 1 answer
2. asked by Michael
3. 500 views
Zn(s)+HCl(aq)--> ZnCl2(aq)+H2(g)net ionic??
1. 0 answers
2. asked by Megan
3. 959 views
Na2CO3(aq)+ 2HNO3(aq)--> 2NaNO3+H2O(l)+CO2(g)how do I get net ionic?
1. 1 answer
2. asked by Anonymous
3. 1,605 views
0.4 moles of pcl3 and 0.3 moles of pcl3 added to access ofC2H5OH then maximum no of moles obtained
1. 0 answers
2. asked by Abdul
3. 450 views
0.4 moles ofpcl3 and 0.3 moles of pcl3 added to access ofC2H5OH then maximum no of moles obtained
1. 1 answer
2. asked by Abdul
3. 394 views
What is abnormal supply curve and diagram
1. 5 answers
2. asked by nifty
3. 4,011 views
A pure-breeding white mouse with a long tail was crossed to pure-breeding pink mouse with a short tail. The F1 progeny were all
1. 0 answers
2. asked by Jane
3. 712 views
For each pair of compounds, predict which species will have the higher molar entropy at 298 K and 1 bar. Be sure to state your
1. 0 answers
2. asked by Joseph
3. 442 views
two force 12N and 24N,90degree that find two force
1. 1 answer
2. asked by TESFAYE
3. 399 views
If 1/2 and 3/4 of my money is 12 how much money do I have ??
1. 1 answer
2. asked by Patrick
3. 394 views
Colleen observed a candy store and counted the number of bars of chocolate sold - categorized into milk chocolate, dark
1. 0 answers
2. asked by KEN AMOS
3. 723 views
I'm struggling with being able to solve this question:A company wants to raise money in the capital markets. The firm intends to
1. 0 answers
2. asked by Veronica
3. 669 views
The ramp rises 20 from the ground and a vertical distance of 30 inches . how much horizontal distance does the ramp cover
1. 3 answers
2. asked by oscar
3. 778 views
What does it mean to say that mutations are random?
1. 1 answer
2. asked by A.
3. 604 views
How was the early Roman Republic founded?
1. 3 answers
2. asked by Lenae
3. 595 views
How much heat must be added to 1-kg of 0 degrees Celsius water to turn it into water at 50 degrees Celsius? If the water had
1. 0 answers
2. asked by Teresa
3. 729 views
Which is the long form of "tu cepillo"?a. el cepillo vuestro b. el cepillo suyo c. el cepillo nuestro d. el cepillo tuyo***
1. 1 answer
2. asked by Alice Keign
3. 1,034 views
A mass of 1kg is placed at 1m,2m,0.Another mere of 2kg is placed at 3m,4m,0.Find moment of inertia of both the ladder about
1. 0 answers
2. asked by Gauravi
3. 754 views
How much heat (in kilocalories) is evolved or absorbed in the reaction of 1.60 g of Na with H2O?2Na(s)+2H2O(l)→2NaOH(aq)+H2(g)
1. 0 answers
2. asked by Anonymous
3. 838 views
In a three reactions system the first two reactions are endothermic with DeltaH values of 138kj and 241kj. if the final reaction
1. 0 answers
2. asked by Anonymous
3. 593 views
Select the correct verb to complete the following sentence.Elena ______ en la Habana. a. esta b. es*** c. estas d. eres
1. 6 answers
2. asked by Alice Keign
3. 2,442 views
The diameters of a circle is 50cm how far does the wheel travel for 1 turn
1. 1 answer
2. asked by Mary
3. 417 views
What is the correct way to say "They are Colombian"?a. Son colombianos*** b. Sois " c. Estan " d. Estais "
1. 1 answer
2. asked by Alice Keign
3. 865 views
Which is the short form of el gato suyo?a. tu gato b. mi gato c. su gato*** d. vuestro gato
1. 1 answer
2. asked by Alice Keign
3. 977 views
Choose the correct form of ser or estar to complete the following sentence.Alejandro y Eva ______ mis padres. a. es b. estan***
1. 2 answers
2. asked by Alice Keign
3. 3,180 views
Boxplot Five Number Summary9 10 11 12 13 14 15 16 17 18 19 20 DATA WHAT IS THE Q1, MEDIAN, Q3
1. 3 answers
2. asked by BRISK
3. 483 views
Who first thought they had encountered the ten "lost tribes"?This question is a response question if you can write it in a few
1. 6 answers
2. asked by Anonymous
3. 617 views
Betty can mow a lawn in 90 minutes. Melissa can mow the same lawn in 60 minutes. How long does it take for both Betty and
1. 3 answers
2. asked by Naysha Faulks
3. 3,733 views
How do I find the inverse of a picewise function???
1. 1 answer
2. asked by Mary
3. 499 views
A ball is thrown with an initial velocity of 20mls at an angle of 30 to the horizontal calculate time of flight maximum height
1. 1 answer
2. asked by onyebuchi ogor
3. 475 views
Larry and his sister, Betty, are saving money to buy their own laptop computers. Larry has $215 and can save $35 each week.
1. 1 answer
2. asked by Owen
3. 1,229 views
When making a batch of orange juice, Jakie used 5 times as much water then concentrate. There were 32 more cups of water than
1. 1 answer
2. asked by Anonymous
3. 775 views
Something a "patron" of Burger King would most likely do.a. seek knowledge b. seek sponsorship c. buy art d. buy fries Answer: d
1. 1 answer
2. asked by Kimmy
3. 475 views
Your ____ will not change my mind about letting you drive on icy roads.(importune).Answer: importunity The intern handled
1. 1 answer
2. asked by Kimmy
3. 446 views
Monica stepped outside and began to think how fast she is moving even when she is standing still.Assume that the earth is a
1. 1 answer
2. asked by Todd
3. 756 views
Jane swings on a 30m long vine initially inclined at an angle of 37o from the (downward) vertical. What is her speed at the
1. 2 answers
2. asked by Anonymous
3. 2,475 views
A pitcher hurls a 0.25kg ball around a vertical circular path of radius 0.6 m, applying a tangential force of 30N, before
1. 3 answers
2. asked by Anonymous
3. 2,854 views
Monica stepped outside and began to think how fast she is moving even when she is standing still.Assume that the earth is a
1. 1 answer
2. asked by Sal
3. 623 views
a man jumps off of a cliff 12 feet above a lake. His jump takes him 4 3/4 feet under water. How far did his jump take him? I got
1. 1 answer
2. asked by Corben
3. 430 views
object thrown upward from an initial height of h0 feet with an initial velocity of v0 (in feet per second) is given by the
1. 2 answers
2. asked by Ayvar
3. 1,728 views
1. Paris is the capital of France.2. Paris is a capital of France. ------------------------------- Sentence 1 is right. Sentence
1. 1 answer
2. asked by rfvv
3. 583 views
Mary had 3/4 of a pizza left over. She cut it into pieces, each of which is 3/8 of the whole pizza. How many pieces did Mary
1. 1 answer
2. asked by Meera
3. 1,007 views
a dolphin swims from 10 3/4 feet under water and jumps 16 1/2 feet out of the water. What is the distance from his starting
1. 1 answer
2. asked by Corben
3. 657 views
In physics, one learns that the height of an object thrown upward from an initial height of h0 feet with an initial velocity of
1. 1 answer
2. asked by Anonymous
3. 995 views
Posted by rfvv on Friday, September 9, 2016 at 5:56pm.Oh, Susanna, Oh don't you cry for me For I come from Alabama With my banjo
1. 1 answer
2. asked by rfvv
3. 584 views
Monica stepped outside and began to think how fast she is moving even when she is standing still.Assume that the earth is a
1. 1 answer
2. asked by Anonymous
3. 781 views
How do I find the simple subject and predicate for these sentences.There was much interest in Oriental culture. There were
1. 2 answers
2. asked by Aveary
3. 466 views
An age that is at least 25years old.. Translate to inequality
1. 2 answers
2. asked by ben
3. 802 views
Trichloroacetic acid (CCl3CO2H) is a corrosive acid that is used to precipitate proteins. The pH of a 0.050 M solution of
1. 2 answers
2. asked by Ryan
3. 684 views
A theater has 4,650 seats. If the theater sells all the tickets for each of its 5 shows, about how many tickets will the theater
1. 3 answers
2. asked by Lena Feleke
3. 1,773 views
A force of -9000N is used to stop a 1500 kg car traveling at 20m/s. What braking distance is needed to bring the car to a halt?
1. 1 answer
2. asked by Melissa
3. 1,330 views
write the base 10 numeral for twenty five thousand nine hundred?
1. 1 answer
2. asked by Kyle
3. 536 views
you buy a bicycle lock with 4 dials to enter the combination. the first dial has numbers from 0 to 9, the next dial has numbers
1. 1 answer
2. asked by issy
3. 577 views
1. Which of the following sentences uses the past perfect verb tense.A) By June, I will have owned the camera shop for a decade.
1. 2 answers
2. asked by Nicole
3. 2,367 views
Find values of the constants A, B, and C such that(16x^2+48x−216)/(x^3−36x)=A/(x−6)+B/(x)+C/(x+6).
1. 1 answer
2. asked by Anonymous
3. 628 views
4. Calculate the pH of each of the solutions and the change in pH to 0.01 pH units caused by adding 10.0 mL of 2.37-M HCl to
1. 3 answers
2. asked by Ellen
3. 1,288 views
What is the pH of distilled water supersaturated with CO2 at 100psi?
1. 1 answer
2. asked by Kato
3. 355 views
below are my answers to the following multplile choice questions, please check and correct me if im wrong, thanks :)1. Which
1. 4 answers
2. asked by kary
3. 1,389 views
Write your ASL weather report or dialogue in English.Interpret your dialogue or weather report into ASL Gloss. Remember, ASL
1. 0 answers
2. asked by Bemenet Berhanu
3. 933 views
10. What is 0.000750 in scientific notation? 75 × 10–4 7.5 × 10–3 7.5 × 10–4 7.5 × 10–5 11. What is written as
1. 3 answers
2. asked by i need help please
3. 1,589 views
1. Calculate the limit of f(x) = x/x as x tends to 0.2. Calculate the limit of f(x) = (x^2-1)/(x-1) as x tends to 1.
1. 1 answer
2. asked by cool
3. 335 views
A 1500kg car traveling at a steady speed of 20 m/s initially due northwest round a corner so that after 10s, it is traveling due
1. 0 answers
2. asked by Micheal
3. 895 views
Write each percent as a fraction and as a decimal.7. 72% full 72/100 or .72 9. 500% increase Would it be 500/100 or 500/1000?
1. 1 answer
2. asked by Donald
3. 1,264 views
Point 1 (x1,y1)= (3,2)Point 2 (x2,y2)= (5,6) Slope: m=rise/run ; m=y2-y1/xs-x1 ; m= 6-2/5-3 = 2 m=2 Point slope form:
1. 1 answer
2. asked by Jess
3. 438 views
Order the numbers from least to greatest.3/8, 19/24, 2/3.
1. 16 answers
2. asked by Jewel
3. 3,301 views
The first question is show how to make one addend the next tens numbers. Complete the new addition sentence:15 + 37= I need a
1. 1 answer
2. asked by Paula
3. 599 views
One litter of orange juice is poured equally into 8 glasses. How many milliliter does one glass hold?
1. 3 answers
2. asked by jiskha
3. 1,273 views
A baseball pitcher throws the ball in a motion where there is rotation of the forearm about the elbow joint as well as other
1. 1 answer
2. asked by Morgan
3. 652 views
calculate the volumes of acetone and ethanol that was used to mix together in order to produce 1 litre (1000ml) of equimolar
1. 1 answer
2. asked by Mara
3. 846 views
A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are
1. 0 answers
2. asked by Morgan
3. 665 views

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