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Questions Asked on August 11, 2015

Thanks to the use of art, this artist was able to communicate the feeling of
1. 20 answers
2. asked by Anonymous
3. 15,100 views
A chord 6.6m long is 5.6m from the centre of the circle.find the radius of the circle.
1. 4 answers
2. asked by rae
3. 1,935 views
1) a wire of length 1m has a resistance of 2 ohm.obtain the resistance if specific resistance is double,diameter is double and
1. 4 answers
2. asked by Rose
3. 3,518 views
3. one way the national highway safety act helps drivers nationwide is byproviding guidelines for maintenance on national
1. 5 answers
2. asked by ray
3. 4,021 views
Write a story which ends with "when i woked up, it was all a dream".
1. 3 answers
2. asked by Gabriel
3. 517 views
Which of following is divisible by 4 for all natural numbers n? (Select all that apply.)please help ?!?!? 5n + 1 − 9 6n − 2
1. 2 answers
2. asked by Jaydon
3. 568 views
I eliminated 2 of the 5 and now I have 3 I am confused towards which is the right one? help mathematical induction to determine
1. 3 answers
2. asked by Jaydon
3. 386 views
I need help step by step please I keep getting a wrong answer of 252?Find the 24th term in the expansion of (a + b)^ 25
1. 1 answer
2. asked by Selena
3. 436 views
Can anybody help me on this problem for my Algebra 2 class, I am having a hard time tyring to solve it step by step.The
1. 1 answer
2. asked by Selena
3. 526 views
Simplify 14-3x4/6A. 14 B. 12*** C. 6 D. 3 Is it B?
1. 10 answers
2. asked by Amber
3. 2,424 views
Which one of the following actions would make the maxima in the interference pattern from a grating move closer together?A.Incre
1. 1 answer
2. asked by Thomas
3. 893 views
a tower stands on the top of a cliff. at a distance of 55m from the foot of the cliff, the angles of elevation of the top of the
1. 4 answers
2. asked by Moosa
3. 1,961 views
A bucket of water with a mass of 20.0 kg is being pulled up from a well with a singlemassless rope. If the tension in the rope
1. 2 answers
2. asked by lol
3. 578 views
The novel to kill a mockingbird feature a main character named scout. Scout is also the voice that tells the story. What point
1. 18 answers
2. asked by Donald
3. 5,045 views
two balls are drawn in succession,without replacement, from the box containing 3 red and 2 white balls, what is the probability
1. 2 answers
2. asked by yaregal
3. 984 views
The novel to kill a mockingbird feature a main character named scout. Scout is also the voice that tells the story. What point
1. 4 answers
2. asked by Bill
3. 1,002 views
Hello,An abstract noun name a(n) A. place B. thing C. idea My choice is thing. -jam
1. 3 answers
2. asked by jam
3. 1,518 views
The novel to kill a mockingbird feature a main character named scout. Scout is also the voice that tells the story. What point
1. 21 answers
2. asked by BUBBLES
3. 4,729 views
What is the speed of a geosynchronous satellite on Earth?
1. 4 answers
2. asked by Yoyo
3. 458 views
differentiate between law of paralleogram and resolution of component of force.
1. 1 answer
2. asked by amit kumar das
3. 346 views
two unequal forces acting on a point at a angle of 150 degree. which is perpendicular is smaller force the larger force is 24 N.
1. 2 answers
2. asked by amit kumar das
3. 779 views
In water refilling station, the time that a pipe takes to fill a tank is 10 minutes more than the time that another pipe takes
1. 7 answers
2. asked by Syryl Soriano
3. 3,577 views
the third term of an AP is 5 while the 7th term is 13 find the 30th term of the AP
1. 4 answers
2. asked by cynthia
3. 1,542 views
A 10 g dart traveling at 400 m/s sticks into a 10 kg, 1 m wide door at the edge opposite the hinge causing the door to swing
1. 2 answers
2. asked by Yoyo
3. 841 views
the third term of an AP is 5 while the 7th term is 13,find the 30th term of the AP
1. 4 answers
2. asked by cynthia
3. 1,278 views
Determine the minimum size of a mirror that a lady 1.2m tall will buy to be able to see her full height if her eyes are placed
1. 1 answer
2. asked by adaga
3. 404 views
Revenue is earned when:A. Contract is signed by both parties B. The seller substantially completes performance required by an
1. 4 answers
2. asked by Anthony
3. 653 views
Two blocks of masses is m and 2m are held in the equilibrium on a frictionless incline. In terms of m and x, find the magnitude
1. 1 answer
2. asked by Maria
3. 858 views
Please show how to do these problems so i understand.1)Prove that sin^2 x (1+cot^2 x)=1 2)Prove that tan x (cot x+tan x)=sec^2 x
1. 1 answer
2. asked by Janet
3. 484 views
This is a brain teaser and this is all the information you are given. I am sure that there is a simple answer, but I can't
1. 4 answers
2. asked by MomWhoIs50
3. 664 views
Can you please explain to me how you would regulate the pressure to favor the products in the this equilibrium system.MgCO3(s)--
1. 1 answer
2. asked by coco
3. 441 views
A buffer solutionA. contains approximately equal amounts of a weak acid and its conjugate base. B. increases its properties with
1. 2 answers
2. asked by Lili
3. 582 views
In a series RL circuit, the highest component voltage drop will be across the component with the _ resistance or reactance.
1. 1 answer
2. asked by Anonymous
3. 373 views
I have a math brain teaser that I am sure it sooo simple that I am missing it.A man, buying steaks for his restaurant,
1. 4 answers
2. asked by MomWhoIs50
3. 498 views
Determine the minimum size of a mirror that a lady 1.2m tall will buy to be able to see her full height if her eyes are placed
1. 1 answer
2. asked by adaga
3. 375 views
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 6.54 m/s. The car is a
1. 1 answer
2. asked by Ben
3. 442 views
There are 205 students in the middle school. If 41 students are girls in 8th grade, what percent of the middle school do the
1. 4 answers
2. asked by Anonymous
3. 642 views
the greatest and the least resultants of two forces acting on a body are 35kN and 5kN respectively,determine the magnitude of
1. 3 answers
2. asked by Elizabeth
3. 879 views
What is the area of a square with side lengths of 3cm?Use the formula A=s x s Is this correct A= 3x3=9
1. 5 answers
2. asked by Amy
3. 961 views
All Brønsted-Lowry acidsA. are aqueous solutions. B. can act as Arrhenius acids. C. donate protons. D. all of the above I think
1. 2 answers
2. asked by Lola
3. 742 views
calculate the height a block of ice at -25 deg C must be dropped in order to completely melt on impact. No air resistance and
1. 2 answers
2. asked by ja
3. 591 views
Is this correct?Write the decimal for seventy five and four tenths. My answer is 18.75
1. 7 answers
2. asked by Amy
3. 729 views
Freshman:Sophmore = 5:4Sophmore:Juniors = 7:8 Juniors:Seniors = 9:7 The total is 2158, what is the amount of each grade? So far,
1. 1 answer
2. asked by logi
3. 453 views
Two circles have a radii of 15 and 95. If the two external tangents to the circles intersect at 60 degrees, how far apart are
1. 3 answers
2. asked by logi
3. 962 views
A car escapes from Police. The police start chasing 54 minutes later. Police travel 12% faster. How many minutes will it take to
1. 1 answer
2. asked by logi
3. 426 views
Please show how to do these problems so i understand.1)Prove that sin^2 x (1+cot^2 x)=1 2)Prove that tan x (cot x+tan x)=sec^2 x
1. 2 answers
2. asked by Janet
3. 560 views
All Brønsted-Lowry acidsA. are aqueous solutions. B. can act as Arrhenius acids. C. donate protons. D. all of the above I am a
1. 2 answers
2. asked by Lola
3. 1,347 views
Can you please explain to me how you would regulate the pressure to favor the products in the this equilibrium system.MgCO3(s)--
1. 1 answer
2. asked by Sydney
3. 521 views
Can you please explain to me how you would regulate the pressure to favor the products in the this equilibrium system.MgCO3(s)--
1. 1 answer
2. asked by Sydney
3. 390 views
I know I can use the population growth formula. here is the question; The fox population in a certain region has a relative
1. 4 answers
2. asked by Jaydon
3. 6,216 views
The noise from a power mower was measured at 108 dB. The noise level at a rock concert was measured at 119 dB. Find the ratio of
1. 4 answers
2. asked by alice
3. 2,205 views
A roasted turkey is taken from an oven when its temperature has reached 185°F and is placed on a table in a room where the
1. 2 answers
2. asked by alice
3. 950 views
A couple needs a mortgage of $300,000. Their mortgage broker presents them with two options: a 30-year mortgage at8 1/2%
1. 7 answers
2. asked by jayleen
3. 693 views
We have Rs.100/-.If we spend Rs.100/-and balance is Rs.102/-,show how is Rs.2/-extra
1. 4 answers
2. asked by Anonymous
3. 563 views
A man gets a job with a salary of $40,000 a year. He is promised a $1900 raise each subsequent year. Find his total earnings for
1. 3 answers
2. asked by jayleen
3. 2,033 views
A man 5.5 ft tall walks away from a lamp post 10 ft high at the rate of 8 ft/s. (a.) How fast does his shadow lengthen?(b.) how
1. 4 answers
2. asked by hey
3. 1,217 views
13 less than 30 as a numerical expression
1. 6 answers
2. asked by Anonymous
3. 1,104 views
an = 3a(n − 1) + 6 and a1 = 1a4=87 a5=249 this is what I got but the answer were incorrect in the sequence.
1. 1 answer
2. asked by alice
3. 317 views
Y = 1 - cos^2 x
1. 1 answer
2. asked by Ribie
3. 381 views
so I was trying to do this based on logarithm scales.The noise from a power mower was measured at 108 dB. The noise level at a
1. 2 answers
2. asked by alice
3. 651 views
Can anybody show me step by step pls?A man invests $3000 in an account that pays 7.5% interest per year, compounded quarterly.
1. 4 answers
2. asked by alice
3. 1,067 views
length of the rectangle is five more than twice its width .area of the rectangle is 52 sq meter. find the length of the
1. 4 answers
2. asked by al sah him
3. 1,263 views
I need help with this problem please help with steps.-u+5u-2(6u-11)
1. 2 answers
2. asked by Clarissa
3. 492 views
the rectangular form of the equation r=5a.x^2+y^2=5 b.x^2+y^2=25 c.x+y=5 d.x+y=25
1. 1 answer
2. asked by al sah him
3. 343 views
Having trouble with the independent and dependent variable in an if then statement."If root growth is related to gravity, then
1. 1 answer
2. asked by Brandi
3. 407 views
bert is twice as old as cheng five yrs ago the sum of thier ages was 26 . how old is bert?
1. 4 answers
2. asked by al sah him
3. 575 views
a monkey climbs 30m at the beginning of each hour and fall back 20m during each hourly period . if he begins his ascend at
1. 1 answer
2. asked by al sah him
3. 331 views
find the equation of the curve for which y'''=24x-6 if the curve passes through (-1,8) and is tangent to the line y=4x at (1,4).
1. 2 answers
2. asked by jean
3. 506 views
The temperature of the cosmic background radiation is measured to be 2.7 K. What is the wavelength of the peak in the spectral
1. 3 answers
2. asked by Julie
3. 820 views
Suppose that at least 13.0 eV is needed to free an electron from a particular element, i.e., to ionize the atom. What is the
1. 2 answers
2. asked by Julie
3. 818 views
find the equation of the curve for which y''=(12/x^3) if it passes through (1,0) and is tangent to the line 6x+y=6 at that
1. 1 answer
2. asked by justin
3. 433 views
Then you Trisha much are on the side of the box of cereal states that there are 84 calories in a three fourths cup servings. How
1. 1 answer
2. asked by Kara
3. 465 views
The following reaction represent a propsed reaction mechanism for the formation C(C6H5)3OH from C(C6H3)3Cl.Step 1: C(C6H5)3Cl-->
1. 1 answer
2. asked by Jake
3. 468 views
he drawing shows two planes each dropping an empty fuel tank. At the moment of release each plane has the same speed of 185 m/s,
1. 4 answers
2. asked by Cassie
3. 4,410 views
find the equation of a curve for which y''=6x-6 if the curve has a critical point at (2,1).
1. 1 answer
2. asked by justin
3. 381 views
Hilary is a well-known mountain climber. The Daily Terror newspaper offers her $10,000 for her life story, if she will write it.
1. 3 answers
2. asked by Holmes
3. 885 views
Write a 300-500 word essay on what you have learned.The essay should have an introduction that states your thesis.
1. 4 answers
2. asked by Nani
3. 1,524 views
body of mass 0.3 kg is taken up a client Plains of length and height 5 metres and then allowed to slide down to the bottom again
1. 1 answer
2. asked by Pushpinder Singh
3. 544 views
Please help me with this essay?Has the importance of Oliver Cromwell in the English Civil Wars been exaggerated? i just don't
1. 2 answers
2. asked by ella
3. 523 views
What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a speed of 10.5 m/s when going
1. 1 answer
2. asked by james
3. 445 views
rj and joshua are running for fun . rj runs 7kph and joshua run at 5kph . if they start in the same time how long will it be
1. 1 answer
2. asked by al sah him
3. 418 views
A hot-air balloon is rising upward with a constant speed of 3.29 m/s. When the balloon is 3.38 m above the ground, the
1. 1 answer
2. asked by james
3. 497 views
How can i calculate the surface area of a graph with the equation y=2x^2-8
1. 1 answer
2. asked by ūiūķ
3. 347 views
if the rate of a certain reaction is 6M/hr at 273K, what would be the predicted rate at 278k with activation 30kj/mol
1. 1 answer
2. asked by Anonymous
3. 417 views
physical science (chemistry).place them in order Which liquid will evaporates faster between ethanol, nail porish remover,
1. 3 answers
2. asked by snenhlanhla
3. 626 views
The rotational inertia of a collapsing star changes to one third its initial value while conserving angular momentum. What is
1. 2 answers
2. asked by Yoyo
3. 632 views
Differentiate this y = 1 - cos^2 x
1. 1 answer
2. asked by Ribie
3. 384 views
A particle p moves in a straight line with a velocity v m/sec that is given by v=4t^2-1 where t is the time after passing
1. 2 answers
2. asked by raheel khan
3. 732 views
Please what is Empirical Temperaturee
1. 1 answer
2. asked by badmus
3. 322 views
Differentiate this y = 1 - cos^2 x
1. 3 answers
2. asked by Ribie
3. 429 views
In the following diagram, a ray of light is incident on an air-glass boundary. The index of refraction of air is 1, and the
1. 3 answers
2. asked by Anonymous
3. 666 views
If a kindergarten teacher seats the class with four children on each rows there will be three children who will not have a seat
1. 1 answer
2. asked by archie
3. 540 views
a sled is moving up a slope that makes an angle θ of 5.00◦ with respect to the horizontal. The coefficient of kinetic
1. 2 answers
2. asked by anonymous
3. 542 views
The drawing shows a skateboarder moving at 6.87 m/s along a horizontal section of a track that is slanted upward by 51.9 °
1. 2 answers
2. asked by anonymous
3. 552 views
A typhoon is a mature tropical cyclone that develops in the western part of the North Pacifi c Oceanbetween 180� and 100� E. One
1. 2 answers
2. asked by Luci
3. 535 views
A person is trying to judge whether a picture (mass = 1.64 kg) is properly positioned by temporarily pressing it against a wall.
1. 1 answer
2. asked by anonymous
3. 543 views

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