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2016
July
Questions Asked on
July 27, 2016
X, Y and Z are three points on a straight road.A car passes X with a speed of 5m/s and travels from X to Y with a constant
3 answers
asked by
Ajila Ayobami
4,431 views
A body of volume hundred centimetre cube is immersed completely in water contained in a jar containing water. the weight of the
8 answers
asked by
Vidhi
3,476 views
Stock in Company XYZ decreased from $14 per share to $9 per share. What is the percent decreased in the stock price?
2 answers
asked by
Singi
3,262 views
A bullet of mass 100g moving with20m/sec .Strikes a wooden plank and peretrates up to 20cm.Calculate the resistance offered by
1 answer
asked by
Raj
2,564 views
At the supermarket, a certain item has increased from 75 cent per pound to 81 cent per bag. What is the percent increase in the
2 answers
asked by
Singi
2,141 views
A path is 3 feet wide and is paved with square bricks that are three inches wide. How many bricks wide is the path.
2 answers
asked by
Tyrone Pelzer
2,099 views
What is the polar form of 1+sina+icosa
2 answers
asked by
chandan
1,792 views
The price of oil decreased from $54 per barrel to $50 per barrel. What is the percent decrease in oil prices?
4 answers
asked by
Aulem
1,730 views
Rewrite the expression tan(90°−θ)sinθ as one of the six trigonometric functions of acute angle thetaθ.
Please show work +
1 answer
asked by
chichi
1,434 views
two consecutive terms of a GP are the 2nd ,4th and 7th terms of an A.P respectively.find the common ration of the GP
1 answer
asked by
Mike
1,431 views
Myles was asked to draw a triangle xyz and then dilate it using the origin aa the center of dilation and a scale factor of
1 answer
asked by
Jennifer
1,339 views
Rank the following molecules in order of water solubility. ch3ch2ch2ch3, ch3oh, nacl, and ch3chohcooh
1 answer
asked by
Steph
1,321 views
An open box, no more than 5 cm in height, is to be formed by cutting four identical squares from the corners of a sheet of metal
3 answers
asked by
Sherry
1,280 views
If 0.896g of a gas occupies a 250mL flask at 20 degree celcius and 760 mmHg of pressure, what is the molar mass of the gas?
1 answer
asked by
John
1,261 views
In a diagram of an 2 isosceles triangles, where ABC is a big triangle and a ADE, is just inside the top portion of ABC.
Isosceles
6 answers
asked by
Terri
1,232 views
A boat is 300m away from the foot of a cliff. The angle of elevation from the boat to the top of the cliff is 16 degrees.
a)
1 answer
asked by
Kennedy
1,208 views
The price of a pair of trousers was decreased by 22% at $30. What was the original price?
2 answers
asked by
Mai
1,020 views
A sum of money borrowed at a particular rate of interest amounts of Rs 8320 in 2years and Rs 9685 in 3 and half years.Find the
2 answers
asked by
boilen
1,017 views
Divide 534 into three parts such that the second part will be 32 less than twice the first ,and the third will be 18 more than
1 answer
asked by
waris
962 views
The school is having a big event in the gym and wants to use their rectangular tables. 6 people can sit together at one
2 answers
asked by
John Dosley
864 views
A boat is 300m away from the foot of a cliff. The angle of elevation from the boat to the top of the cliff is 16 degrees.
a)
2 answers
asked by
Kennedy
840 views
The Patterson family and the bell family each used their sprinklers last summer. The wayer output rate for the patterson
1 answer
asked by
Helen
830 views
set a SMART mental health goal and One social health goal
3 answers
asked by
Sherry
812 views
james decided to paint his bedroom.his bedroom wall are 5 metres long and 3 metres high.if 6 metres of paint can cover 10 square
3 answers
asked by
ana
807 views
what volume of a 0.5M solution of sulphuric acid is required to prepare 2 litres of a 0.4M solution of the acid
1 answer
asked by
Apoorva
803 views
A cubical block of steel of side 'a ' and density 'p'floats on mercury of density with a part of it being submerged. The height
1 answer
asked by
Vidhi
802 views
Daniel se está afeitando.
2 answers
asked by
Ama
798 views
Carlos and Max are buying a house. They have $24000 for a down payment. The house price is $150000. If the interest rate is
1 answer
asked by
Anonymous
795 views
What is the most likely explanation for why the Shang had little interaction with non-Chinese cultures?
1 answer
asked by
kenny
791 views
a sky diver jumps out of a plane that is 3000m above ground with an initial upward speed of 6m/s she free falls for 20s (assume
5 answers
asked by
gary
773 views
What is the change in the volume of 1.0 L kerosene, when it is subjected to an extra pressure of 2.0 ×100000 N/m^2 if the
0 answers
asked by
Vidhi
722 views
James decided to paint his bedroom. His bedroom walls are 5 metres long and 3 metres high.
If 6 litres of paint can cover 10
1 answer
asked by
Ana
703 views
when the lenght of each side of a square is increased by 7in., its area is increased by 189in.^2. find the lenght of the side of
1 answer
asked by
shekyra nelvis
702 views
A number increases from 30 to 40 and then decreases from 40 to 30. Compare the percent of increase from 30 to 40 and that of the
2 answers
asked by
Runi
686 views
Tobin borrowed $5000 from the bank in order to buy a new piano. He will pay it off by equal payments at the end of each week for
1 answer
asked by
Anonymous
683 views
Plane A is flying at a rate of 560 mph and is traveling 1960 miles from Phoenix to Washington, D.C. Determine how long the
2 answers
asked by
Emma
683 views
a person in a hot air balloon ascending vertically at a constant rate of 12m/s drops a rock over the side when the balloon is 40
1 answer
asked by
gary
678 views
Which letter on the number line above represents 6?
0 answers
asked by
Andrew
656 views
You discover a new cell type that contains measurable amounts of silver ions (Ag+) in it. You find that the concentration of Ag+
1 answer
asked by
Tenshi
656 views
The price of an item changed form $140 to $100. Then later the price increase again from $100 to $140. Which of the two changes
1 answer
asked by
Mai
644 views
Write the equation of a line that contains (-8,4) and the midpoint of the segment connecting (-10,5) and (-5,0) in standard
2 answers
asked by
sarah
641 views
Your supervisor says that his wife has put an 18ft x 51ft garden in along the whole back end of their backyard. He says that
1 answer
asked by
Alstonier
635 views
when the lenght of each side of a square is increased by 7in., its area is increased by 189in.^2. find the lenght of the side of
1 answer
asked by
shekyra nelvis
608 views
danny drove halfway from town p to town q at average speed of 60 km/h. he wants to average 80 km/h for the entire journey. What
1 answer
asked by
tim
598 views
Considering a mass-spring system aligned horizontally moving at a velocity v.
a) How will the velocity of the mass change if
1 answer
asked by
Lost
597 views
A body of volume hundred centimetre cube is completely immersed in a jar containing water. The weight of the jar and the water
1 answer
asked by
Vidhi
579 views
Growing up,you lived in a village. When you left for college, the population was 840. You recently heard that the population has
2 answers
asked by
Aulem
573 views
The sum of two consecutive numbers is S. The square of the larger number minus the square of the smaller number is?
2 answers
asked by
Janine
551 views
A laboratory technician has a 20% and a 40% acid solutions. What amount of each solutions should be used in order to make 300ml
1 answer
asked by
Jeremy
541 views
Describe two ways to show the expression 5×3/4.
My answer is. 15/4. 5×3/4. 5/1×3/4. I don't know how to write expression.
1 answer
asked by
Deborah
538 views
Casies invested one part of her $10,000 at 7.5% interest per year and the other part at 8.5% per year as well. Her income from
1 answer
asked by
Jeremy
537 views
If the concentration of CN1- is found to be 1.4 × 10-6 mol/L in a saturated solution of AgCN, what is the Ksp
of AgCN?
1 answer
asked by
Kevin
525 views
what volumes of 6M hcl and 2M hcl should be mixed to get two litres of 3M hcl
1 answer
asked by
hussain
518 views
Ms. Anne works in a supermarket for $10 per hour.If her pays increased to $12, then what is her percent increase in pay?
2 answers
asked by
Singi
502 views
A clock gains 2 mins in a day and another clock loses 3 mins in a day. Both watch are set to the correct time . When will they
1 answer
asked by
Anonymous
498 views
15mg of sodium chloride is present in 1kg of solution. express the concentration in ppm and ppb.
1 answer
asked by
Apoorva
483 views
The selling price of a house from the bank was dropped from $200,000 to $190,000. By what percent did the price drop?
1 answer
asked by
Alstonier
469 views
How many litres of water fills a tank whise internal dimensions are 2.5m by 20m by 1.5m
1 answer
asked by
Precious
462 views
The price of an changed from $120 to$100, then later the prices decrease again from $100 to $80. Which of the change was larger
1 answer
asked by
Khann
457 views
Sodium azide fully decomposes at 300 degrees celcius at a volume of 3,5 cubic decometer,calculate the mass of sodium azide
0 answers
asked by
wiseman Syabonga Xaba
452 views
Ms.Enclair has a fortnightly salary of $1,200 per fortnight for other expenses. What percent of her salary does she spend in a
1 answer
asked by
Khann
448 views
Translate into an equation use x to represent an unknown number two thirds of a number is negative 28
1 answer
asked by
Atavia
426 views
15gm of sodium chloride is present in one kilogram of solution.express the concentratiom in ppm and ppb
1 answer
asked by
hussain
419 views
What is physics
3 answers
asked by
Yashesh
409 views
. Two similar blocks of iron and wood, are immersed in water. Will they have same upthrust?
1 answer
asked by
bennet
405 views
Express the function f(x)= (2x + 1)^3 as a combination of functions g(x) and h(x) and define g(x) and h(x)
1 answer
asked by
Clive
391 views
The function f is such that f(x)= (2 - x)^2, x belongs to real number. Find g and h as functions of x such that gh(x)=f(x)
1 answer
asked by
david
380 views
Is helium considered a noble gas?
1 answer
asked by
Anonymous
363 views
(3-√-16)
2 answers
asked by
abdal
283 views
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