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Questions Asked on October 16, 2016

If 13 Times A Number Is Subtracted From The Square Of The Number,the Result Is 30.Find The Number.
1. 4 answers
2. asked by value
3. 3,321 views
A local travel agent is organizing a charter ride to a well known resort. The agent has quoteda price of $30 per person if 100
1. 0 answers
2. asked by Arslan
3. 538 views
Luanne bought 50 stamps, some costing 37 cents and the rest costing 22 cents. She paid the postal clerk a total of $13.25 for
1. 1 answer
2. asked by Kelsey- PLS HELP
3. 577 views
three times the difference of 3 and 2y is greater than 21
1. 1 answer
2. asked by Kelsey- PLS HELP
3. 298 views
find four consecutive odd integers such that the sum of the least integer and greatest integer is 164
1. 3 answers
2. asked by Gloria
3. 1,281 views
Show how vertical multiplication can be used to do a charge balance if Zn2+ combines with Cl-
1. 1 answer
2. asked by Matt
3. 556 views
A barge whose deck is 5 metres below the level of a dock is being drawn in bymeans of a cable attached to the dock and passing
1. 1 answer
2. asked by My4ws4
3. 778 views
Two aeroplanes fly eastwards on parallel courses 12 miles apart. One flies at240 m.p.h. and the other at 300 m.p.h. How fast is
1. 1 answer
2. asked by My5ws4
3. 685 views
A ladder rests against a vertical pole. The foot of the ladder is sliding awayfrom the pole along horizontal ground. Find the
1. 0 answers
2. asked by My6ws4
3. 453 views
A cone of fixed height 12 inches is changing in shape through the change inthe radius of the base. What rate of increase of the
1. 0 answers
2. asked by My7ws4
3. 609 views
Plaster is being applied uniformly to a cannon-ball at the rate of 24 !cubic inches per minute. When the radius of the ball and
1. 0 answers
2. asked by My4ws5
3. 418 views
Two points, A and B, are 275 ft apart. At a given instant, a balloon is releasedat B and rises vertically at a constant rate of
1. 0 answers
2. asked by My4ws5
3. 964 views
A light is at the top of a pole 80 feet high. A ball is dropped at the sameheight from a point 20 feet away from the light. A
1. 1 answer
2. asked by My1ws6
3. 1,807 views
Two poles are 24 metres and 30 metres high and 20 metres apart. A slackwire joins the tops of the poles and is 32 metres long. A
1. 0 answers
2. asked by My2ws6
3. 620 views
An isosceles triangle is inscribed inside a circle of radius 12 metres. Its heightis increasing at a rate of 2 m/sec. At the
1. 0 answers
2. asked by My3ws6
3. 493 views
Water is being withdrawn from a conical reservoir, 3 metres radius and 10metres deep at 4 cubic metres per minute. a) How fast
1. 0 answers
2. asked by My4ws6
3. 782 views
The upper chamber of an hour-glass is a cone of radius 3 inches and height 10inches and, if full, it requires exactly one hour
1. 0 answers
2. asked by My5ws6
3. 470 views
A man 6 feet tall walks along a walkway which is 30 feet from a the base of alamp which is 126 feet tall. The man walks at a
1. 0 answers
2. asked by My6ws6
3. 673 views
Water is being withdrawn from a conical reservoir, 3 metres radius and 10metres deep at 4 cubic metres per minute. a) How fast
1. 1 answer
2. asked by My4ws6
3. 1,525 views
The cross section of a trough is a trapezoid with the lower base 1 metre, theupper base 2 metres and the depth 1 metre. The
1. 1 answer
2. asked by My6ws5
3. 479 views
1. Which was one contributing factor to the growth of medieval towns and cities?a. expansion of serfdom b. increased use of
1. 31 answers
2. asked by Olivia N J
3. 11,551 views
Calculate the molarity (M) of a solution of the strong base Ca(OH)2 if the pOH is 0.650.pOH= 0.650 pH = 14-0.650 pJ=13.35
1. 1 answer
2. asked by Jamal
3. 635 views
An isosceles triangle is inscribed inside a circle of radius 12 metres. Its height is increasing at a rate of 2 m/sec. At the
1. 1 answer
2. asked by Buzz218
3. 901 views
A reaction in a calorimeter containing 80.0 g of water at 20 degrees Celsius causes the temperature to fall by 1.5 degrees. what
1. 1 answer
2. asked by lomonoyan
3. 937 views
A sample of acetone having a mass of 1.920 g undergoes complete combustion in an insulated calorimeter holding 400 mL of water.
1. 1 answer
2. asked by lomonoyan
3. 810 views
I have a questionMe and a friend are doing our math homework and ran into a conflict What would be the product of 8-1x0+2/2 I
1. 2 answers
2. asked by Sarah
3. 456 views
A baseball team plays in a stadium that holds 68000 spectators. With the ticket price at $11 the average attendence has been
1. 3 answers
2. asked by Mia
3. 8,435 views
A person walks 21 m East and then walks 34 m at an angle 32◦ North of East. What is the magnitude of the total displacement?An
1. 2 answers
2. asked by Sophia
3. 3,059 views
Bob heads out into a lake at an angle of 41◦ with respect to the shore.If his boat is capable of a speed of 1.7 m/s, how far
1. 1 answer
2. asked by Sophia
3. 2,343 views
Suppose f(x) and g(x) are functions of x differentiable at x = 4. Given that f(4) = 3, f'(4) = -2, g(4) = 6, g'(4) = -4, find
1. 2 answers
2. asked by Anonymous
3. 872 views
Consider two vectors F~1 with magnitude 69 N inclined at 177◦ and F~2 with magnitude 58 N inclined at 286◦, measured from
1. 1 answer
2. asked by Sophia
3. 581 views
What is the direction of this resultant vector (between the limits of −180◦ and +180◦ from the positive x-axis) ?1.
1. 0 answers
2. asked by Sophia
3. 715 views
A truck travels beneath an airplane that is moving 150 km/h at an angle of 34◦ to the ground. How fast must the truck travel
1. 2 answers
2. asked by Sophia
3. 1,402 views
A superhero flies 185 m from the top of a tall building at an angle of 15◦ below the horizontal. What is the horizontal
1. 0 answers
2. asked by Sophia
3. 720 views
how do you solve arcsin(3/5) without a calculator?
1. 1 answer
2. asked by help
3. 503 views
Henry walks out of his hall and proceeds to walk 160 feet due north. He then turns left (west) and walks 150 more feet. Finally,
1. 1 answer
2. asked by Amber
3. 1,706 views
For each of the following limits, determine the indicated limit if it exists.lim f(x)=? x approaches 4 from the left f(x)=
1. 1 answer
2. asked by tor
3. 573 views
Ricky can ride 17 km on his bike in the same length of time ha can walk 9 km.if his riding speed is 4 kph faster than his
1. 1 answer
2. asked by layce
3. 954 views
A bouquet of 5 roses is made from 8 pink roses and 7 white roses:1. Find the number of bouquets of 5 roses. 2. Find the number
1. 0 answers
2. asked by Crystal C
3. 495 views
Zinc react with diluted sulfuric acid to give hydrogen but silver doesn't explain?
1. 1 answer
2. asked by Anonymous
3. 496 views
A car travelled 7km40degree west of north and then 10km east.what is the resultant displacement using scale drawing
1. 1 answer
2. asked by Anonymous
3. 575 views
What does the greater common factor, in this case 12, represent in terms of cupcakes. It means that I have 3 boxes with 4
1. 2 answers
2. asked by Carina
3. 617 views
Find the derivative of the function by the limit process.f(x)=1/sqrt(x) I've worked through my problem and got f'(x) to be -1/2x
1. 1 answer
2. asked by Ray
3. 597 views
What is the maximum mass, in grams, of NH3 that can be produced by the reaction of 1.0 g of N2 and 1.0 g of H2 using the
1. 1 answer
2. asked by Beth
3. 892 views
5.In a certain state the maximum speed permitted on freeways is 65 km/h and the minimum speed is 40 km/h. The fine for violating
1. 1 answer
2. asked by Anonymous
3. 645 views
5/9 ,7/18 and 1/2 arranged from the smallest to the largest
1. 1 answer
2. asked by Peter
3. 322 views
During the 1st year at university, Erica¡¦s father had been sending her $1,000 per month for incidental expenses.Starting from
1. 0 answers
2. asked by Anonymous
3. 592 views
a car start from rest and sccelerates uniformly at 2 ms-2 for 10s what is its velocity at the end of 10s
1. 1 answer
2. asked by sneha
3. 430 views
A satellite orbits the moon at height of 2000m.assuming it to gravitational pull of the moon,find the speed and time it takes
1. 1 answer
2. asked by Hellen
3. 568 views
The dimensions of a certain water tank 8m*6m*4m.what is the pressure at the bottom of the tank,if the tank of half filled?
1. 0 answers
2. asked by Astha Tamrakar
3. 474 views
Admission to a baseball game is $4.50 for general admission and $5.50 for reserved seats. The receipts were $4588.00 for 948
1. 1 answer
2. asked by larry
3. 885 views
A machine worth Ruppes 25000 by 5% find the value after 1 year
1. 1 answer
2. asked by Harshit
3. 396 views
In an isosceles triangle if two angles are 60 degrees, what degree will the third angle be?
1. 1 answer
2. asked by Suleman
3. 444 views
On a rainy day,out of 150 students in a school 25 were absent.find the percentage of students absent from the school? What
1. 3 answers
2. asked by Keerthan
3. 892 views
Describe and explain 2 ways ti separate a mixture o sulphur powder and sodium nitrate crystals to collect pure samples
1. 32 answers
2. asked by Abbie
3. 11,788 views
A rectangle has an area of 36m2 list all possible lengths of sides using while numbers it could have
1. 1 answer
2. asked by Teresa
3. 803 views
1/2 of the pupils in a class are girls. 3/8 of the girls and 1/4 of the boys wear spectacles. what fraction of the pupils wear
1. 1 answer
2. asked by sarah
3. 488 views
annie bakes some cupcakes for her children. If she gives each child 8 cupcakes,she will have 2 cupcakes left.If she gives each
1. 0 answers
2. asked by sarah
3. 406 views
In a survey, 12% of people have no pets, 44% of the people have 1 pet, 16%of the people have 2 pets and 28% have 3 or more pets.
1. 3 answers
2. asked by procraft
3. 763 views
There are 50 pupils in wesleys year group at school three tenths of them don't like PE lessons the rest do how many pupils in
1. 1 answer
2. asked by Joun
3. 348 views
Guys please help me with this Trigonometry question based on De Moivre's theorem.Q: Find ¦È such that 0¡Ü¦È¡Ü360.
1. 1 answer
2. asked by Nye
3. 513 views
Pearl formation is in the syllabus of aipmt or aiims?
1. 1 answer
2. asked by Shubhangi
3. 412 views
what is the type of catalyst that corresponds the use of the platinum wire
1. 1 answer
2. asked by vicky
3. 353 views
In a school there are 7 girls to every 5 boys.If there are 120 more girls than boys.How many pupils are there in tge school?
1. 1 answer
2. asked by Anonymous
3. 476 views
I have to search and compare these civilization...･pre 20th century Japan ･Incan It's my Social Studies project😲💦
1. 2 answers
2. asked by Chris
3. 538 views
Solving ya Systems of Equations by elimination-14x+15y=3 21x-20y=-10 The LCM is 42 so I am able to get (-14x +15y=15)3 =
1. 1 answer
2. asked by Angela
3. 737 views
You put 50 mL of water in a graduated cylinder, then you place an object in the water. The level rises to 55 mL. What is the
1. 1 answer
2. asked by Mary
3. 572 views
Bacterial populations can grow to enormous numbers in a matter of a few hours with the right conditions. If a bacterial colony
1. 5 answers
2. asked by Jacobe
3. 394 views
A stone is thrown vertically upward with a velocity of 58 ft./sec.A.) How high will it rise? B.) How soon will it reach the
1. 1 answer
2. asked by ja
3. 2,451 views
Salvador bought 3 pounds of oranges that cost x cents per pound, a cucumber for 59 cents, and 2 bananas for 35 cents. Write an
1. 1 answer
2. asked by Jacobe
3. 426 views
The difference between twice a number and a number that is 5 more than 3. Write an equation that could be used to find the value
1. 3 answers
2. asked by Shane
3. 2,986 views
A 75.0 kg object is on an incline of 30 degrees horizontally.I have to calculate several things from this, and I need help with
1. 2 answers
2. asked by George
3. 534 views
A crate of mass 100kg is at rest on a horizontal floor. The coefficient of static friction between the crate and the floor is
1. 1 answer
2. asked by Anon
3. 2,400 views
A red ball is thrown straight up from the edge of the roof of the building. A green ball is dropped from the same point 1.80
1. 0 answers
2. asked by Shams
3. 548 views
pressure is force per area in a high wind the increased pressure inside of a skyscraper can be up to 29 lbs/ft2. calculate the
1. 1 answer
2. asked by JOE
3. 442 views
a 1 kg textbook has been pushed and let go sliding to the left on a flat table no one is pushing the book at this moment. it is
1. 1 answer
2. asked by Ruth
3. 544 views
Explain for each of the following, The Magnus force applies and how it causes an effect.a. A car tire rotating while a car
1. 2 answers
2. asked by JAY
3. 544 views
A solution of potassium permanganate (KMnO4) was standardised by titrating with 0.20 g of Na2C2O4 dissolved in 50 cm3 of
1. 1 answer
2. asked by Rob
3. 758 views
Which is the most common rice dish in the Spanish speaking countries?A. arroz con leche B. arroz con pollo C. arroz bianco
1. 2 answers
2. asked by Marshmellows
3. 3,213 views
No. Of atoms in 12g of Mg is equal to
1. 0 answers
2. asked by sneha
3. 479 views
What is the total no. Of atoms present in 25.0 mg of camphor
1. 1 answer
2. asked by sneha
3. 984 views
The first three terms of an AP are x ,2x+1 and 5x-1.Find the value of x and the sum of the first 10 terms
1. 3 answers
2. asked by Galena
3. 1,036 views
Who was the first to challenge the book The Awakening.
1. 1 answer
2. asked by sydney
3. 401 views
If someone pushes on a box on a horizontal floor with a horizontal force of 17.8 N, but the box does not move, what is the
1. 1 answer
2. asked by George
3. 527 views
Is post structuralism theory applied on the novel A fare well arms by Hemmingway?
1. 1 answer
2. asked by Sagar Ali Joyo
3. 425 views
The speed of sound in air is 350m/sec the frequency of the fundamental node emitted by tube length 50cm open one end is:
1. 3 answers
2. asked by Sagar Ali Joyo
3. 564 views
what is the difference between xylem and phloem?
1. 1 answer
2. asked by connie
3. 897 views
On a California map 1/4 of an inch represents 20 miles how many miles does 3 1/4 inches represent
1. 2 answers
2. asked by Ally
3. 707 views
5. You are hiking in a canyon and you notice an echo. You decide to let put a yell and notice it took 2 seconds before you heard
1. 1 answer
2. asked by Debra
3. 3,044 views
d sum of 2 numbers is 38 when 8 is added to twice one of the numbers d result is 5 times the other number find d two no
1. 1 answer
2. asked by Barsit
3. 511 views
In a class of 40 students;30 offer science; 20 offer mathematics and 8 neither.a.illustrate this information on a venn diagram .
1. 3 answers
2. asked by tori
3. 1,289 views
1. y-5/3=1-2 8*** 18 6 2. 6x+29=5 -4*** -18 204 -144 3. -21a+16a -5a*** 5a 37a -37a 4. 9a-b-2a-10b -7a+11b 11a+9b -11a-9b
1. 3 answers
2. asked by EmberShy
3. 1,303 views
What's the missing number?5+3-6-8+4-?= -9
1. 0 answers
2. asked by Mo
3. 413 views
A 46−N lithograph is supported by two wires. One wire makes a 28° angle with the vertical and the other makes a 16° angle
1. 2 answers
2. asked by Helena
3. 781 views
Find the value of x. x is hypotenuse given is the angle 28 degrees and the adjacent is 11 now how am i suppose to find the
1. 1 answer
2. asked by Kianna
3. 659 views
what is the energy if a photon of red light that has a wavelength of 8.90x10^-7
1. 1 answer
2. asked by Anonymous
3. 501 views
what are the similarities and differences between organized counting and permutations, with examples?
1. 0 answers
2. asked by ella
3. 419 views
Explain how the following visuals could influence your reaction to a news story.Video footage of refugee camp, in which
1. 1 answer
2. asked by Tala
3. 564 views
How high can a crane lift a 500 kg object using 20 000 Joules of energy
1. 1 answer
2. asked by Joska
3. 473 views
The sum of two numbers is 56. The sum of the smaller and 5 times the larger is 192. Find the numbers.
1. 1 answer
2. asked by larry
3. 1,297 views

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