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John

Questions (4,794)

What mathematical operation is being described in the question asked by John, and how does it relate to the hundreds, thousands,
1. 1 answer
2. 15 views
What is 5^3?
1. 1 answer
2. 15 views
one-third of three-fourths of a pizza
1. 1 answer
2. 19 views
What are the most common methods or experiments mentioned in the responses to questions about the transfer of potential energy
1. 1 answer
2. 10 views
What is the derivative of y = 2x^3 + 5x^2 - 3x?
1. 1 answer
2. 18 views
How do I graph the equation 2x^2 + 5x - 3 = 0?
1. 1 answer
2. 12 views
Minenhle and paton have 15 sweets to share between them. If they share the sweets in ratio of 2:3 how many sweets does paton
1. 1 answer
2. 22 views
Lefa is driving his car from Limpopo to Pretoria. In the first 2 hours of his trip he drives 120 km. How far will lefa drives in
1. 1 answer
2. 23 views
A population of cells triples every 2 hours. If there were 150 cells at 10:00 a.m., which equation represents the number of
1. 1 answer
2. 16 views
Find the solution to the math problem involving angle bisectors and solve for x and the measure of angle GKJ.
1. 1 answer
2. 33 views
What question about the flow of matter and energy during fermentation does the experiment answer?
1. 1 answer
2. 26 views
0.0961 * 4.873 * √0.8345
1. 1 answer
2. 15 views
What happens when an aircraft flies at an altitude of 11.5?
1. 1 answer
2. 15 views
Why might the early years of American government be called the 'Critical Period'?
1. 1 answer
2. 15 views
What is the probability of rolling a traditional number cube twice?
1. 1 answer
2. 14 views
Find the discussion thread for a math problem involving the dimensions of a rectangular roof and express the vector OD in terms
1. 1 answer
2. 14 views
Determine the vertex and axis of symmetry of y=x^2-10x+3
1. 1 answer
2. 31 views
Explain the characteristics of human rights
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2. 37 views
Describe how a pure sample of barium sulphate can be prepared in the lab given the following reagents ;solid sodium sulphate
1. 1 answer
2. 95 views
Explain how being a business owner matches your interest, abilities and personality
1. 1 answer
2. 32 views
I failed my term three math project
1. 1 answer
2. 35 views
Does a math project count on a school reports
1. 1 answer
2. 38 views
At school my two friends betrayed me.mu class teacher said we must form groups than my one friend call me so that I could be one
1. 1 answer
2. 39 views
Which is a characteristic that organism in domain eukarya share? They lack cell structure and membranes. They are unicellular.
1. 1 answer
2. 43 views
Which is a characteristic that organism in domian eukarya share?
1. 1 answer
2. 57 views
In a class of 40 students 25 speak Hausa 16 speak igbo 21 speak yoruba and each of the student speaks at least three Language if
1. 1 answer
2. 114 views
Expand and simplify: a(1+r+r^2)=1024a(1+r+r^2)
1. 1 answer
2. 49 views
The sum of the last three terms of a G.P having n terms is 1024 times the sum of the first 3 terms of G.P if the third term id 5
1. 1 answer
2. 75 views
Find the sum of the first five terms of the G.P. 2,6,18
1. 1 answer
2. 48 views
find the sum of the first terms of the G.P. 2,6,18
1. 1 answer
2. 46 views
HOW to plot graph of ohms law where v= 3.3, 4,4.5,5,5.5And I=2.2,2.5,2.86,3.3,4
1. 1 answer
2. 53 views
What is assonance
1. 1 answer
2. 57 views
How many generations are there from Adam to Jesus
1. 1 answer
2. 43 views
Who is the father of Abraham
1. 1 answer
2. 56 views
Given that y =2logp + 4logt express y in terms of p and q
1. 1 answer
2. 42 views
Given that 2logp+4log=y express y in terms of p and q
1. 1 answer
2. 37 views
If (x-3) is a factor of x^2+mx-3
1. 1 answer
2. 35 views
Given that logx|36=2 evaluate xlog2|8
1. 1 answer
2. 37 views
Calculated the conductance if a conductor having ten ohms resistor
1. 1 answer
2. 56 views
An electric heater takes 4 ampere when operated in a 250 supply. What is the cost of running the electricity consumes of 10
1. 1 answer
2. 115 views
Five 80w and 3 100w lamps that run for 8 hours. If the cost of running is 5naira calculate the coat of running the lamp
1. 1 answer
2. 122 views
A water heater rated 40w is connected to an a.c source of 220v if the minimum value of current flows through it for 30minutes
1. 1 answer
2. 86 views
If p.d of 240 volt us applied across a lamp and produces an energy of 60 watt what is the value of the current . And calculate
1. 1 answer
2. 76 views
If the cost of running two 100w amplifier, ten fifty watt television and twenty sixty watt lamp for 24 hours if the cost is
1. 1 answer
2. 129 views
If 8c of charge passes through a wire in a steady rate of 2s calculate the current
1. 1 answer
2. 95 views
A battery of 15v has a n internal resistance of 5 Ω and a resistor of 20 Ω calculate :the current, the terminal p.d and the
1. 1 answer
2. 51 views
Solve the indical equation:5^x = 40x^-1\2
1. 3 answers
2. 55 views
Am electric Geneator is rated 12kw,2kv distribute power through a cable of resistance 20 ohms. Calculathe the power loss
1. 1 answer
2. 75 views
A water heater rated 40watts is connected to an A.C source of 220volts. If an unknown value of current flows through the system
1. 1 answer
2. 81 views
A home theatre 1000watt and 50watt are operated each day for 5 hoirs. After which they are kept in standby mode the power
1. 1 answer
2. 78 views
an electric generator is rated 12 kilowatt, 2 kilovolt distribute power through a cable of resistance of 20 ohms through the
1. 1 answer
2. 71 views
Electricl energy
1. 1 answer
2. 52 views
physics:power
1. 1 answer
2. 50 views
Power
1. 1 answer
2. 41 views
What inspired the Boxer Rebellion? (1 point)
1. 1 answer
2. 65 views
Which scale drawing is a dilation that decreased the size of the original object it represents? Figure 1 is the star with scale
1. 1 answer
2. 140 views
Two samples of.lead)IV) oxide were prepared thus:By heating in the presence of oxygen. By heating lead trioxocarbonate(IV).
1. 1 answer
2. 114 views
15.90g of sodium chloride solution Wad made to react with 12.10g of lead trioxonitrate(v) to produce white percipiate of lead
1. 1 answer
2. 91 views
Solve liv10^56.72× log10^0.07324×log10^261.8
1. 1 answer
2. 55 views
Solve log 56.72×0.07324×261.8
1. 3 answers
2. 65 views
Simplify: log3^27+2log3^9-log3^54
1. 1 answer
2. 88 views
Given that log10^2 = 0.3010,log10^3= 0.4771 and log10^5=0.6990 find Log10^6.5 +Log10^4
1. 1 answer
2. 110 views
Gien that Log10^2 = 0.3010, log10^3= 0.4771and log10^5 =0.6990 find log 10^35 - log10^17.5
1. 1 answer
2. 115 views
Factorise 24p²-10p-156
1. 9 answers
2. 70 views
One branch if bank had seven times as much cash in hand as another. 46million is transferred from the first to the second the
1. 1 answer
2. 89 views
Jumoke is 11 years older than Amina. On five years time Jumoke will be twice as old as Amina . find their ages
1. 1 answer
2. 57 views
One branch of bank has seven times mush cash in hand as another. 46 million is transferred from the first branch to the second
1. 1 answer
2. 77 views
1/u + 1/v =1/f make f subject of formula
1. 1 answer
2. 46 views
The sum of the interior angle of a polygon is 1080°. How many sides does the polygon has
1. 1 answer
2. 70 views
A cyclist travels at at speed of 15km/h. How many hours will it take him to travel x metres
1. 1 answer
2. 146 views
A motorist drives at 100 km/h. How many minutes will it take her to travel d km
1. 1 answer
2. 90 views
Solve (1-4)^-2
1. 1 answer
2. 61 views
Simplify (1-4)²
1. 1 answer
2. 136 views
Solve the equation: (4-1)²
1. 1 answer
2. 54 views
In an examination, 1/5 of the candidates failed. It is known that 240 candidate passed. How many candidate for took the
1. 1 answer
2. 116 views
An isosceles triangle has a perimeter of (7x-5) cm. What is the length of each of its two equal sides if its third side is(x-1)
1. 1 answer
2. 105 views
Solve(2-3)-1
1. 1 answer
2. 43 views
In a examsination, 1/5 of the candidates failed. It is known that 240 candidates took the examination?
1. 1 answer
2. 94 views
Make x subject of to mila in x(x)/a(a)+y(y)/b(b)
1. 1 answer
2. 76 views
Make x subject formula in (x/x+a) - (a/x+b)=1
1. 1 answer
2. 55 views
Makr x subject of fomuka the x/x+a-a/x+b=1
1. 3 answers
2. 63 views
Make x subject of formuka in a(a-x)=b(b-x)
1. 3 answers
2. 64 views
Make x subject of formula in: a(a(a)-x)=b(b(b)-x)
1. 3 answers
2. 73 views
√x(x)+a(a)=3a
1. 1 answer
2. 60 views
Make x subject of formula in a√x-1=b
1. 1 answer
2. 55 views
a/x-1=b/2x
1. 1 answer
2. 40 views
Jumoke is 11 years older than Am I na. In five years time Jumok3 will be twice as old as Amina. Find their ages
1. 1 answer
2. 74 views
Who is man
1. 1 answer
2. 60 views
Make x subject of formula in a√x-1=b
1. 1 answer
2. 58 views
Make x subject of formula in a/x -1=b/2x
1. 1 answer
2. 62 views
Make x subject of formuka in √x^x+√a^a=3a
1. 3 answers
2. 52 views
Factorisation
1. 1 answer
2. 43 views
√x/2=a
1. 1 answer
2. 39 views
Make Make the subject of formula in want 2√x=a
1. 1 answer
2. 52 views
Make x the subject of formula in ax=b(c+x)
1. 1 answer
2. 48 views
Make x the subject of the formula in a(x+b)=c
1. 1 answer
2. 56 views
Make x the subject if formula in a/x +b/x=1
1. 1 answer
2. 60 views
Make x the subject of the formula in x/a +x/b=1
1. 1 answer
2. 56 views
A train travels a certain journey and is supposed to arrive at midday. When I s average speed is 40km/h, it arrives at 1 p.m.
1. 1 answer
2. 76 views
A man cycles to a village at 18km/h and returns at 12km/h. If he takes 25/4 hours for the double journey, how far does he ride
1. 1 answer
2. 115 views

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