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2016
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Questions Asked on July 26, 2016

In a competition, 5 points were awarded for each game won and 2 points were deducted for each game lost.A pupil attempted 15
1. 28 answers
2. asked by yussra
3. 8,792 views
Two sides of a triangle have lengths 4 and 7. Which of the following can NOT be the length of the third side?A. 4 B. 7 C. 11 D.
1. 4 answers
2. asked by Courtney
3. 6,209 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 metal
1. 3 answers
2. asked by Motombo
3. 4,610 views
A car accelerates from rest at 1.0 m/s^2 for 20s along a straight roa, it then moves at a constant speed for half an hour, it
1. 5 answers
2. asked by sophia
3. 4,018 views
Which statement best describes the effect of replacing the function f(x) = 2x − 2 with the function g(x) = 2x + 3?The graph
1. 3 answers
2. asked by layla
3. 3,577 views
during a race,a dragster is 200 meters from the finish line when something goes wrong and its stops accelerating.it travels at a
1. 2 answers
2. asked by Physics
3. 3,495 views
The lengths of two sides of an isosceles triangle are 8 and 10. The length of the third side could be?A. either 8 or 10 B. 6,
1. 4 answers
2. asked by Courtney
3. 3,086 views
A stone is projected vertically upwards with a speed of 30ms from the top of a tower of height 50m. Neglecting air resistance
1. 4 answers
2. asked by josh
3. 2,988 views
Write a real-life situation that can be modeled by the expression 5x 3/4
1. 3 answers
2. asked by Deborah
3. 2,718 views
SM=3x−4, and RN=9x−20. Find the value of x.A. 16 B. 4 C. 12 D. 8
1. 2 answers
2. asked by Courtney
3. 2,504 views
Find the diameter of a circle with an arc length of 32 cm and a subtended angle of 72 degrees
1. 2 answers
2. asked by Anonymous
3. 2,486 views
what are the biggest challenges facing the average American citizen today?I feel that the biggest challenges facing the average
1. 1 answer
2. asked by Sue
3. 2,188 views
the mass of a proton is 1836 times the mass of an electrona)a proton is traveling at speed v. at what speed (in terms of v)
1. 2 answers
2. asked by hey
3. 1,684 views
How much H3PO4 is needed to neutralize 1 liter of a 0.75M solution of NaOH? (in moles)
1. 1 answer
2. asked by Damon
3. 1,554 views
The ages of commercial aircraft are normally distributed with a mean of 13.5 years and a standard deviation of 7.3 years. What
1. 2 answers
2. asked by Shawn
3. 1,508 views
Buzz is three times as heavy as Jessie. If Buzz is 450g heavier than Jessie what is the weight of Buzz in grams?
1. 3 answers
2. asked by Heather
3. 1,433 views
Points A, B, C, D, and E are coplanar and no three are collinear. In how many ways can the plane be named using only
1. 1 answer
2. asked by Anonymous
3. 1,364 views
A body accelerates uniformly from rest and covers a distance of 180m in 6s. Calculate the magnitude of its acceleration..
1. 1 answer
2. asked by Josh
3. 1,217 views
according to a college survery, 22% of all students work full time. find the mean for the number of students who work full time
1. 0 answers
2. asked by Ms
3. 1,152 views
an arrow is shot vertically upward after 2s it is at a height of 36m although this is not necessarily the highest point with
1. 1 answer
2. asked by craig
3. 1,030 views
From the top of the mountain 30m. Above the sea level, the angle of depression of two ships lying in a vertical plane with a
1. 2 answers
2. asked by Sid
3. 977 views
When zinc metal is reacted with hydrochloric acid, zinc chloride and hydrogen gas are produced. If 25ml of 0.2M HCl and 0.3g of
1. 1 answer
2. asked by Eirin
3. 963 views
What is the distinguishing feature of the limited partnership?(a)The partners run the business together and share all
1. 0 answers
2. asked by Will
3. 941 views
Ice has a critical angle of 49.8 degrees, explain or rectangular prism of clear ice can be used for the total internal
1. 1 answer
2. asked by zai
3. 923 views
Triangle XYZ is the pre-image with vertex X(-6,-4). Given the algebraic rule for the composition,t(3,5) R(270 ,cc) , what are
1. 3 answers
2. asked by Dr J
3. 843 views
An object is immersed in 1L of water. The water level rises to 1.25 L. What is the volume of the object?
1. 3 answers
2. asked by Jigme Dorji
3. 815 views
a rock is dropped from a height of 20m above the ground when it hits the ground it leaves a hole 10cm deep. With what speed does
1. 1 answer
2. asked by steve
3. 796 views
When planning a presentation, there are several factors you need to consider. Which of the following isone factor you should
1. 1 answer
2. asked by Daniela
3. 761 views
an arrow is shot vertically upward 2 seconds later it is at a height of 42m (this may not be necesarily its highest point)with
1. 1 answer
2. asked by casey
3. 717 views
Which value is most likely to be the pH of a salt that is formed by the reaction of a strong acid and a weak base
1. 1 answer
2. asked by RESHONDA
3. 682 views
What is the only place in the world who has Fahrenheit and Celsius can be equal
1. 4 answers
2. asked by Krisha
3. 662 views
Workers A and B working together can finish a job in 8 hrs.If they work together for 6 hrs.,after which worker A leaves,then
1. 2 answers
2. asked by Queen
3. 651 views
Rewrite the sentence without changing the meaning.It doesn't matter
1. 1 answer
2. asked by sandhya
3. 630 views
If a submarine dives 25 feet every second, it will take 8 minutes, 37 second to reach the ocean floor. How deep is the Pacific
1. 3 answers
2. asked by Evelyn Pichardo
3. 627 views
a driver starting from rest accelerates at a rate of 1.5m/s^2 for 20s until reaching a certain speed she then continues driving
1. 1 answer
2. asked by kyle
3. 620 views
a person uses a slingshot to launch a rock upward with a velocity of 30m/s how long does it take to reach a height of 20m what
1. 1 answer
2. asked by kyle
3. 613 views
a 75kg person is standing on a board inclined at 30 angle type the horizontal .what are the magnitudes of gravitational
1. 1 answer
2. asked by Chandra kiran
3. 608 views
the takeoff speed for a large airplane is 180 mi/hr(roughly 80m/s0 the plane is capable of accelerating at a rate of 4m/s^2
1. 1 answer
2. asked by craig
3. 596 views
round 333.3333333333 to the nearest meter
1. 1 answer
2. asked by berlinda
3. 595 views
Construct a parallelogram whose he=5cm each=6cm and angle r=85°
1. 1 answer
2. asked by Anonymous
3. 555 views
The equation2^2x−5×2^x+6=0 has two solutions. The smaller is ? and the larger is ?.
1. 1 answer
2. asked by tor
3. 549 views
the demand function, P=20-0.5Q Determine the price elasticity of demand when P=2
1. 0 answers
2. asked by EMERIC
3. 541 views
Find length of diagonal of rectangle whose adjacent sides are 30cm and 16cm.tell answer
1. 1 answer
2. asked by shikha
3. 524 views
An object is placed 3cm in front of a convex mirror whose focal length is 12cm where is the image formed and what is it's nature
1. 1 answer
2. asked by Balaram Mohanta
3. 519 views
How many grams of hydrogen chloride are percent in 250cm3 of comercial 37% by mass hydro chloric acid solution? The density of
1. 0 answers
2. asked by Anonymous
3. 515 views
Two forces of magnitude 8N make angles of 30°and120°with x axis magnitude of y component of resultant will be
1. 2 answers
2. asked by Rafah
3. 515 views
Construct a parallelogram whose he=5cm each=6cm and angle r=85°
1. 2 answers
2. asked by Anonymous
3. 512 views
a train moving at 35m/s slows down to 20 m/s over the course of 1 minute what distance does the train cover during this time,
1. 1 answer
2. asked by steve
3. 501 views
a woman drives at a speed of 20m/s for part of a trip and at a speed of 30m/s for the rest of the trip if she spends 10 minutes
1. 3 answers
2. asked by steve
3. 483 views
You are playing with a pile of beads and notice if you put them in groups of 4 you have 3 beads left over, in groups of 5 you
1. 1 answer
2. asked by Jill
3. 477 views
Ravinder surveyed 36 student in the school. nine of them said they would attend the dance. if the school has 900 students, how
1. 1 answer
2. asked by sue
3. 462 views
Alger is 7 years younger than abegail and the product of their age is 144.how old is each?
1. 2 answers
2. asked by Kip
3. 458 views
Area of isosceles tringle if base is 6 cm and perimeter is 26 cm
1. 2 answers
2. asked by Ritesh
3. 450 views
Bobby has a 95 in his math class. He had a test and got a 83 on it. What is his grade now?
1. 2 answers
2. asked by Anonymous
3. 445 views
What is the concentration off alcohol solution that was prepared by dissolving 40cm3 ethanol in 160cm3 water
1. 0 answers
2. asked by Anonymous
3. 445 views
Write an equation that would have a hole at x = 4 and a vertical asympote at x = -2.My answer was f(x)= (x-4)/(x+2) If it is not
1. 5 answers
2. asked by Kate
3. 438 views
when f(x)=2x^3−11x^3−4x+a is divided by x+2, the remainder is −4. What is the value of a
1. 5 answers
2. asked by Anonymous
3. 433 views
If the cost of 8 apples is $160, what is the cost of 5 apples?
1. 1 answer
2. asked by Pawan Kumar
3. 432 views
If the area of A rhombus is 240 sq. meter and perimeter is 68 meter, find out the lengths of the diagonals?
1. 1 answer
2. asked by Sujan Kumar
3. 426 views
A hostel provision of food for 28 days for 40 girls. How many days the food item will last if 16 new girls are admitted in the
1. 1 answer
2. asked by aayush
3. 413 views
Dissolve 50g of sodium hydroxide in 1 litres and determine the normality
1. 1 answer
2. asked by Maryann
3. 401 views
paul is twice as old as john.17years ago their age was 33.how old is paul?
1. 2 answers
2. asked by Angela
3. 392 views
Calculate the fundamental particles in HCN and na2co3 and k2so4
1. 1 answer
2. asked by gamma ali
3. 373 views
What are the factors to consider when making cushions
1. 1 answer
2. asked by chendzimu
3. 366 views
if sec theta =sqrt -20/3 state the exact value of tan theta
1. 1 answer
2. asked by Anonymous
3. 338 views

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