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Questions Asked on June 27, 2018

A spring is stretched 40mm by force 15N, what is the work done by the force
1. 9 answers
2. asked by Issa
3. 5,558 views
Could you please check my answers? I am unsure on two of the questions and I want to get a 100 on this.Pomegranate Seeds At the
1. 3 answers
2. asked by Hum
3. 4,604 views
The perimeter of the door is 5.30cm. The width is 1cm. What is the length?
1. 4 answers
2. asked by Mekelo
3. 424 views
A car travel a distance of 8 km frome P to Q then moves 6 km at right angles to PQ .Find its travel distance and displacementSol
1. 3 answers
2. asked by ajay yadav
3. 579 views
A 25 ml solution of 0.5 M NaOH is titrated until neutralized into a 50 ml sample of HCl
1. 2 answers
2. asked by Ayomide
3. 806 views
The mean marks obtained in an examination by a group of 100 students were found to be 49.46 the mean marks obtained in same
1. 4 answers
2. asked by Pander
3. 2,241 views
The Li2+ ion is hydrogenic and has a Lyman series at 740747 cm-1, 877924 cm-1, 925933 cm-1,and beyond. Show that the energy
1. 5 answers
2. asked by John
3. 3,170 views
the diameter of a copper atom is roughly 1.3×10^-10 m. how many times can you divide evenly a piece of 10cm copper wire until
1. 3 answers
2. asked by Shane Rey
3. 1,509 views
On average, Earth's crust contains about 8.1% aluminum by mass. If a standard 12-ounce softdrinks can contains approximately 15g
1. 4 answers
2. asked by Nicole
3. 1,468 views
Sarita cut 3/5 of a pie for her children. She gave 3/4 of the remaining to her neighbour. (a) what fraction of the pie did she
1. 5 answers
2. asked by Fractions
3. 2,467 views
Crude oil is delivered from which of the following materials?A. Marine organisms B. Plants C.Rocks D.Salts
1. 5 answers
2. asked by Anonymous
3. 564 views
Based on the formula below, what quantities of each are needed to make 180 ml of this lotion?Benzyl Benzoate 250 ml
1. 5 answers
2. asked by Jessica
3. 3,504 views
I am a grade 12 learner I'm doing this subjects so I don't know what I'm going to study in tertiary...What courses I'm going to
1. 2 answers
2. asked by Esethu
3. 552 views
Find dy/dxx^2 + xy − y^3 = xy^2
1. 1 answer
2. asked by George
3. 333 views
Find the equations of the tangent lines to the following curves at the indicated points.xy^2 = 1 at (1, −1)
1. 2 answers
2. asked by Carl
3. 671 views
what is 2 divided by 6 + (1/2) to the power of 2 + 1
1. 4 answers
2. asked by mountain lion
3. 328 views
1) The above transformation is a rotation about the point (2, 1.5)Describe how you can prove that the two are in fact congruent.
1. 2 answers
2. asked by roj
3. 757 views
A car travel a distance of 8 km frome P to Q then moves 6 km at right angles to PQ .Find its travel distance and displacement
1. 3 answers
2. asked by ajay yadav
3. 499 views
77) How many 3-digit numbers can be made from the set (3,4,5,6) if no digit can appear more than once in the same number?(I got
1. 5 answers
2. asked by Just checking
3. 491 views
An orange of mass 40g falls freely from the tree to the ground through a distance of 2.5m. Calculate the potential energy of the
1. 4 answers
2. asked by Romeo
3. 944 views
A spring of natural length 1.5m is extended 0.055cm by force of 0.8N, what will it length be when the applied force is 3.2N
1. 3 answers
2. asked by Issa
3. 724 views
A spring is stretched 40mm by force 15N, what is the work done by the force??
1. 2 answers
2. asked by Issa
3. 631 views
Find the value of k for which x^2+4x+k it is perfect square.
1. 2 answers
2. asked by Aakash
3. 525 views
Find the value of whole root of 6+root 6+root 6+....... .
1. 3 answers
2. asked by Aakash
3. 447 views
Find the remainder when (19)^92 is divided by 92.
1. 4 answers
2. asked by Aakash
3. 2,693 views
When 31513 and 34369 are divided by a certain three digit no. the remainder are equal. Find this remainder.
1. 2 answers
2. asked by Aakash
3. 1,287 views
Check whether 3^n can end with the digit 0,where n is not equal to 1 and n E N.
1. 1 answer
2. asked by Aakash
3. 295 views
Identify five factors that causes Ill health in community and explain each factor
1. 3 answers
2. asked by Itumeleng
3. 692 views
1. She lives there by herself.2. She lives there by her. [Wich one is correct, #1 or #2?] 3. She has no money with herself. 4.
1. 4 answers
2. asked by rfvv
3. 732 views
1. Can you tell me how I can call the stewardess?2. Can you tell me how I can call the female flight attendant? [Are both okay?
1. 4 answers
2. asked by rfvv
3. 443 views
Mortgage amount : $175000Term in years : 22 Interest rate: 9% Increase in interest rate :1% need to find: Increase in monthly
1. 1 answer
2. asked by Anonymous
3. 471 views
Water flows at 0.830 m/s from a hot water heater, through a 450-kPa pressure regulator. The pressure in the pipe supplying an
1. 3 answers
2. asked by josh
3. 708 views
83) If ax + y = 6 and be - y =2, what is (a + b)x?(I got 8) 90) Define the operation (symbol) for any two real numbers x and y
1. 3 answers
2. asked by Just checking(I'm sorry for all the questions)
3. 630 views

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