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Questions Asked on February 22, 2016

In ∆ABC, AD median of BC where position vectors of A and D are 3i-2j and -3i-4j respectively. Find the position vector of
1. 1 answer
2. asked by Rabin
3. 1,126 views
Consider the series 1+(2+3)+(4+5+6)+(7+8+9+10)+(11+12+13+14+15)+....(a) find an expression for the ith term in the rth bracket.
1. 1 answer
2. asked by obeng manu
3. 1,029 views
Story- clever daughter5. Why does the magistrate use a riddle to decide the case? Use two details to support your answer
1. 4 answers
2. asked by Kylie
3. 1,228 views
a 50 kg astronautejects 100 g of gas from his propulsion pistol at a velocity of 50 m/s. what is his resulting velocity?
1. 3 answers
2. asked by kyla
3. 1,663 views
A kite flying at a height of 55m is attached to a string which makes an angle of 55 degrees with the horizontal. What is the
1. 4 answers
2. asked by Shredder
3. 3,186 views
which is the best definition of the term propaganda?A mission statement Creative advertising A proper code of conduct
1. 2 answers
2. asked by Tj
3. 1,923 views
What is a counterexample for the conjecture? Conjecture: Any number that is divisible by 4 is also divisible by 8.A. 24 B. 40 C.
1. 2 answers
2. asked by Anonymous
3. 2,792 views
find dy/dx assuming that y is differentiable with respect to x and x is also differentiable with respect to y.a)xy+x^2y^2=x^3y^3
1. 4 answers
2. asked by ruth
3. 741 views
2. Reed is on the ground looking up at Aaron, who is in a hot air balloon that is 140 ft above the ground. Reed and Aaron are
1. 1 answer
2. asked by Randy
3. 488 views
1. A group of 25 lecturers include six mathematician. In how many ways can a committee of 4 be selected from this group to
1. 1 answer
2. asked by anyanwu nnamdi david
3. 563 views
What volume of oxygen is required to completely combust 80 of butane
1. 1 answer
2. asked by perpetual
3. 543 views
a wire has a resistance of 6 ohm it is stretched out to a new length which is three times its original length what is the
1. 3 answers
2. asked by mat
3. 881 views
A spinner is spun 100 times. It lands on brown 50 times,lands on red 25 times and lands on yellow 25 times.Draw a spinner which
1. 2 answers
2. asked by Anonymous
3. 842 views
If you begin with 0.030 L of a 2.5M NaOH solution, what concentration will you end up with if you dilute it to 0.050?
1. 1 answer
2. asked by Anonymous
3. 770 views
john thinks of 2 different numbers .they have a sum of 12 and a difference of 2 .what are tow numbers?
1. 1 answer
2. asked by maryam
3. 515 views
A round cake pan that is 2in deep and has a 7in diameter, plus a 6in by 9in rectangular cake pan that is 2in deep. Which of
1. 6 answers
2. asked by sam
3. 1,526 views
A group of 25 lecturers includes six mathematicians. in how many ways can a committee of 4 be selected from this group to
1. 2 answers
2. asked by nnamdi
3. 449 views
I. In how many ways can the first, second and third positions be taken by candidates in a test, assuming that there must be no
1. 1 answer
2. asked by nnamdi
3. 546 views
Describe the transformation in f(x)= -4x from its linear parent function. is it reflection and rotation?
1. 1 answer
2. asked by Anonymous
3. 872 views
MEIOSIS1)name the process unique to meiosis that occurs during bivalent formation that may increase genetic diversity? 2)how are
1. 0 answers
2. asked by sk
3. 711 views
1. Six people sit at a round table. in how many ways can that be done if two of them must sit next to each other?
1. 0 answers
2. asked by nnamdi
3. 426 views
Match Each word by definition by filling in the correct letter.Word Bank a.) Wise b.) Deceptively Charming c.) Enormous d.)
1. 6 answers
2. asked by Help!
3. 2,285 views
Children are usually ready to understand the concept of length measurement if:
1. 2 answers
2. asked by Ty
3. 1,437 views
which expression represents 5 less than y?A. y-5 B. 5-y C. y/5 D. 5y-1
1. 45 answers
2. asked by Sam
3. 12,994 views
what value does alfred jacob miller promote in his paintings don't give up that ship?Fear and discouragement Anger and
1. 1 answer
2. asked by Tj
3. 825 views
the longest wavelength of light that will cause an electron to be emitted from a metal is 520nm. what is the work function for
1. 1 answer
2. asked by Jen
3. 612 views
which is the best definition of the term ratio?An amount of one thing in relation to another•• A special mathematics number
1. 1 answer
2. asked by Tj
3. 989 views
How would a scientist use DNA or protein sequences from three different organisms to construct a cladogram?don't understand this
1. 3 answers
2. asked by e,mma
3. 965 views
How would a scientist use DNA or protein sequences from three different organisms to construct a cladogram?need help!!! how do I
1. 2 answers
2. asked by Anonymous
3. 2,039 views
the length of a rectangle is double its width.if its width 8cm,what is its perimeter?
1. 1 answer
2. asked by scoop
3. 409 views
1. Who invented the sewing machine?a. Elias Howe*** b. Robert Fulton c. Samuel Morse d. John Deere 2. By 1860, the Midwest and
1. 0 answers
2. asked by Alice
3. 479 views
In the diagram above, the arrows represent momentum. A larger arrow indicates more momentum. Which of the following best
1. 2 answers
2. asked by help pls
3. 2,802 views
What symbol is often used around the head of Saint to signify importance?A crown A wreath of thorns A band of flowers A
1. 3 answers
2. asked by Tj
3. 1,170 views
1.) Prophage occurs whena.) It bonds with carbohydrates to create a virus b.) Bacteriophage DNA embeds itself in host DNA c.) It
1. 14 answers
2. asked by Help!
3. 6,690 views
why did artist such as leonardo da vinci use the golden ratio in their paintings?The enjoyed working with numbers It creates a
1. 5 answers
2. asked by Tj
3. 1,884 views
Kelly drives from town A to town B WITH an average speed of 30mph the journey takes her 2 hours 15 minus to get from town A to B
1. 2 answers
2. asked by maryam
3. 540 views
the radius r of a right circular cone is increasing at a rate of 2cm/min.the height h of the cone is related to the radius by
1. 2 answers
2. asked by ruth
3. 1,410 views
A turntable rotating at 78 rev/min slow down and stops in 32 second after the motor is turned off.a) Find its angular
1. 0 answers
2. asked by anaya
3. 921 views
Suppose h(x)= sqrt(f(x)) and the equation of the tangent line to f(x) at x=1 is y=4+5(x−1).Find h′(1).
1. 1 answer
2. asked by Kyle
3. 635 views
What is the solution of the equation? Sqrt x + 10^-9 = -7–6 4 14 –8 You are my last hope to getting this.
1. 18 answers
2. asked by Sandra
3. 5,475 views
A man tries to push a crate of 8kg across a rough surface. The static friction coefficient is 0.6 and the kinetic friction
1. 2 answers
2. asked by Stressed out
3. 567 views
was the murder of Franz Ferdinand the main cause of ww1Due on 24/2
1. 3 answers
2. asked by hannah
3. 636 views
Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state of n=4 if it
1. 1 answer
2. asked by Maxx
3. 832 views
a 2,8kg trolley is moving to the right with a speed of 0,45m.s^-1. A 1.9kg brick is dropped from rest and lands on the trolley.
1. 1 answer
2. asked by Nomfundo
3. 508 views
Suppose F(G(x))=x^(2) and G′(1)=5.Find F′(G(1)). F′(G(1))= ___
1. 0 answers
2. asked by kasey
3. 361 views
a rectangular box of mass 400g has a diameter 20cm by 10cm by 5cm compute the pressure it exerts on each face of the box when it
1. 2 answers
2. asked by gelila
3. 498 views
find the midpoint of a segment with endpoints at (7,9) and (-1,-1)
1. 1 answer
2. asked by selena
3. 493 views
Which career path i can follow
1. 1 answer
2. asked by Mcebo
3. 413 views
a conductor is 2m long and 8mm diameter if its resistivity is 1.8*10^-8 ohmm calculatea,the resistance of the conductor b,the
1. 1 answer
2. asked by sol
3. 693 views
A ship leaves POrt P and sails 28km away on bearing of 70 degrees to POrt Q. The ship then turns on a bearing of 160 degrees and
1. 2 answers
2. asked by Pamela
3. 1,095 views
hi I am currently in grade 10 and I would like to know which courses are there for me when my subjects are maths literacy,
1. 2 answers
2. asked by mary
3. 786 views
the diagram below shows a fair spinner with 6 equally sized sections .mike did an experiment and carried out n spins , the
1. 1 answer
2. asked by maryam
3. 660 views
1.Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in
1. 0 answers
2. asked by Caroline
3. 1,686 views
a spherical ballon is inflated with gas at the rate 20cm^3 min. how fast is the radius of the ballon changing at the instant
1. 3 answers
2. asked by ruth
3. 1,273 views
Question 2. 2. Select the sentence that is punctuated correctly. (Points : 1)The oil from Eucalyptus trees which are native, to
1. 1 answer
2. asked by Anonymous
3. 530 views
What is the relationship among the numbers and symbols in the expression (14 – 4) ÷ 2?Choose all answers that are correct. A.
1. 1 answer
2. asked by mark
3. 628 views
The two-way table shows poll results for preferred flavor of ice cream, vanilla or chocolate, and preferred topping, sprinkles
1. 3 answers
2. asked by liliana
3. 1,222 views
a crate of cooldrinks with a mass of 15kg over a smooth horizontal surface by exerting a force of 80N at 30° to the horizontal.
1. 1 answer
2. asked by Thembelihle Shabangu
3. 577 views
What is the answer for the following problem :[-7p-7]=-5 _______ 10
1. 2 answers
2. asked by Ella
3. 364 views
A diagram measuring 20 cm long is reduced on a copy machine to 15 cm long. If the width of the original copy is 16 cm, what is
1. 1 answer
2. asked by annabelle
3. 590 views
an electron of mass 9.11*10^-31 kg has an initial speed of 4.00*10^5 m/s. it travels in a straight line and its speed increases
1. 1 answer
2. asked by neyra
3. 538 views
The high temperatures in the desert environment can kill Beetles Large Beedles cannot burrow into the sand to escape the heat.
1. 1 answer
2. asked by Anonymous
3. 551 views
Find the linear speed of a point that moves with constant speed in a circular motion if the point travels along the circle an
1. 1 answer
2. asked by Holly
3. 564 views
Help, Please!I don't quite understand what is asking in this assignment (Essay) Task: Write an essay that compares Frankenstein
1. 3 answers
2. asked by Sarah
3. 649 views
I have 3 balls in a box, one red, one blue, and one green. Am I more likely to draw a red ball followed by a green ball or a
1. 1 answer
2. asked by Terri
3. 408 views
A math class has7 girls and 5 boys in the seventh grade and 4 girls and 4 boys in the eighth grade. The teacher randomly selects
1. 2 answers
2. asked by Anesha
3. 2,237 views
What is the difference between cause adaptive variations and select adaptive variations
1. 0 answers
2. asked by Anonymous
3. 348 views
in greatest to least what is 0.1 0.125 and 0.12? i cant figure it out i think you need to convert to fractions im just not sure.
1. 6 answers
2. asked by catherine
3. 3,009 views
Is this considered an adaptive value?Brown beetles are resistant to this viral disease
1. 1 answer
2. asked by Anonymous
3. 347 views
How can I reword or connect the two parts of this sentence?The truth behind the controversy is more than the remembrance of
1. 1 answer
2. asked by T
3. 483 views
1. When you are going through a crosswalk on foot, which part of the highway transportation system (HTS) includes you?(1 point)
1. 2 answers
2. asked by patrickgevaras
3. 2,625 views
The Stratosphere Tower is Las Vega dominate the city's landscape by rising 1,149 feet above the desert floor. The restaurant at
1. 1 answer
2. asked by Lux
3. 458 views
Paula spent 3/8of her allowance on clothes and 1/6 on entertainment. What fraction of her allowence did she spend on other
1. 8 answers
2. asked by Emily samuel
3. 3,527 views
24 students in class. 3/6 are boys. How many boys are there in this class?
1. 1 answer
2. asked by Carter
3. 755 views
Drag race tires in contact with an asphalt surface probably have one of the higher coefficients of static friction in the
1. 1 answer
2. asked by Jade
3. 2,582 views
Jeff uuses3 fifth_size strips to model 3/5. H3 wants to use tenth-Size stripes to model an equivalent fraction. How many
1. 1 answer
2. asked by naysha
3. 564 views
Interpretation of the data plots consistently show that the freezing points of three solutions are too high. As a result of this
1. 0 answers
2. asked by Diana
3. 762 views
When aluminum is reached in a closed container with 8.36 g of O2, how many grams of Aluminum oxide can form
1. 1 answer
2. asked by Audrey
3. 452 views
1) Which phrase best defines diversity?a) a region containing many cities b) special cultural practices unique to one group c)
1. 25 answers
2. asked by Pls help me Ms. Sue
3. 2,744 views
1/5(95)-2•4+5
1. 1 answer
2. asked by Jessy
3. 258 views
Are all comic strips suppose to be made funny?Because I have to make a comic strip for Spanish but I don't know if I'm suppose
1. 2 answers
2. asked by Anonymous
3. 599 views
Develop own analogy to illustrate classical conditioning using industry related analogy.in this analogy include all requirements
1. 1 answer
2. asked by itsuwe
3. 693 views
At 6400 km above the earth’s surface, an object weighing 71 N on the surface would weigh only 18 N. Acceleration due to
1. 1 answer
2. asked by Joaquin
3. 478 views
I am thinking of a year in the last decade. The sum of the digits in the 1000 and 100 place are 2 less than the sum of the
1. 1 answer
2. asked by Elija
3. 450 views
the green paint jar is 4/8 full. The purple paint jar is 4/6 full. Which paint jar is less full?
1. 2 answers
2. asked by L
3. 493 views
Could someone please check my answers?Secured Credit APR Excellent 4.75% Good 5.00% Average 5.85% Fair 6.40% Poor 7.50%
1. 4 answers
2. asked by Nikki
3. 12,120 views
A solid cylinder rolls from rest down an incline 6mhigh without slipping. calculate the linear velocity at the foot of the plane
1. 1 answer
2. asked by David
3. 948 views
Suppose F(G(x))=x^(2) and G′(1)=5.Find F′(G(1)). F′(G(1))= ___
1. 0 answers
2. asked by Kim
3. 386 views
This type of auto-immune disease occurs when the immune system attacks the layer of insulation that surrounds the nerves and
1. 1 answer
2. asked by kevon
3. 486 views
1. The functions of the respiratory system are... (there are two answers)A. To pump blood to the body B. To deliver oxygen to
1. 5 answers
2. asked by Anonymous
3. 1,699 views
How is the underlined word used? Write subject, object of preposition or direct object.1. Who asked for athletic tape? The word
1. 5 answers
2. asked by Patrick
3. 1,276 views
a.identity the phases that exist in a copper pan containing two iron nails ,a litre of water and four glass marbles b.A beaker
1. 2 answers
2. asked by snothile
3. 1,250 views
Underline who or whom to complete each sentence correctly.1.(Who, Whom) is your favorite athlete? Underline Who 2. I disagree
1. 3 answers
2. asked by Patrick
3. 793 views
The methane gas is formed by 25% hydrogen in mass which the ratio between the mass of carbon and hydrogen in this gas?
1. 1 answer
2. asked by Michael
3. 420 views
Why are there so many different species on Earth today?
1. 1 answer
2. asked by Mike
3. 424 views
why did farmers sell their land to aristocrats and become tenant farmers in ancient china?
1. 7 answers
2. asked by Jerry Jones
3. 1,457 views
The height of a building in an architectural drawing is 10 in. Its actual height is 150 ft. What is the scale of the drawing
1. 1 answer
2. asked by Anonymous
3. 550 views
1.) A 2.5 x 2.5 x 2.5 meter hole was dug for the building's foundation. How many cubic meters of soil were dug?2.) A cubical
1. 1 answer
2. asked by stefi
3. 535 views
Please explain and show your work2 3 -+- 3 4
1. 1 answer
2. asked by Student
3. 354 views
Which sets of the wuantum numbers are not allowed in the hydrogen atom? For the sets that are incorrect state what is wrong with
1. 0 answers
2. asked by Maxx
3. 498 views

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