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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 answer
7 views
What is 5^3?
1 answer
7 views
one-third of three-fourths of a pizza
1 answer
8 views
What are the most common methods or experiments mentioned in the responses to questions about the transfer of potential energy
1 answer
4 views
What is the derivative of y = 2x^3 + 5x^2 - 3x?
1 answer
9 views
How do I graph the equation 2x^2 + 5x - 3 = 0?
1 answer
3 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 answer
14 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 answer
11 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 answer
4 views
Find the solution to the math problem involving angle bisectors and solve for x and the measure of angle GKJ.
1 answer
3 views
What question about the flow of matter and energy during fermentation does the experiment answer?
1 answer
8 views
0.0961 * 4.873 * √0.8345
1 answer
10 views
What happens when an aircraft flies at an altitude of 11.5?
1 answer
5 views
Why might the early years of American government be called the 'Critical Period'?
1 answer
7 views
What is the probability of rolling a traditional number cube twice?
1 answer
6 views
Find the discussion thread for a math problem involving the dimensions of a rectangular roof and express the vector OD in terms
1 answer
6 views
Determine the vertex and axis of symmetry of y=x^2-10x+3
1 answer
21 views
Explain the characteristics of human rights
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19 views
Describe how a pure sample of barium sulphate can be prepared in the lab given the following reagents ;solid sodium sulphate
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44 views
Explain how being a business owner matches your interest, abilities and personality
1 answer
23 views
I failed my term three math project
1 answer
27 views
Does a math project count on a school reports
1 answer
26 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 answer
32 views
Which is a characteristic that organism in domain eukarya share? They lack cell structure and membranes. They are unicellular.
1 answer
32 views
Which is a characteristic that organism in domian eukarya share?
1 answer
40 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 answer
85 views
Expand and simplify: a(1+r+r^2)=1024a(1+r+r^2)
1 answer
37 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 answer
49 views
Find the sum of the first five terms of the G.P. 2,6,18
1 answer
35 views
find the sum of the first terms of the G.P. 2,6,18
1 answer
36 views
HOW to plot graph of ohms law where v= 3.3, 4,4.5,5,5.5
And I=2.2,2.5,2.86,3.3,4
1 answer
40 views
What is assonance
1 answer
43 views
How many generations are there from Adam to Jesus
1 answer
40 views
Who is the father of Abraham
1 answer
44 views
Given that y =2logp + 4logt express y in terms of p and q
1 answer
35 views
Given that 2logp+4log=y express y in terms of p and q
1 answer
31 views
If (x-3) is a factor of x^2+mx-3
1 answer
23 views
Given that logx|36=2 evaluate xlog2|8
1 answer
29 views
Calculated the conductance if a conductor having ten ohms resistor
1 answer
37 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 answer
73 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 answer
59 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 answer
66 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 answer
48 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 answer
62 views
If 8c of charge passes through a wire in a steady rate of 2s calculate the current
1 answer
85 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 answer
43 views
Solve the indical equation:5^x = 40x^-1\2
3 answers
43 views
Am electric Geneator is rated 12kw,2kv distribute power through a cable of resistance 20 ohms. Calculathe the power loss
1 answer
53 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 answer
64 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 answer
62 views
an electric generator is rated 12 kilowatt, 2 kilovolt distribute power through a cable of resistance of 20 ohms through the
1 answer
59 views
Electricl energy
1 answer
42 views
physics:power
1 answer
37 views
Power
1 answer
27 views
What inspired the Boxer Rebellion? (1 point)
1 answer
50 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 answer
112 views
Two samples of.lead)IV) oxide were prepared thus:
By heating in the presence of oxygen. By heating lead trioxocarbonate(IV).
1 answer
95 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 answer
65 views
Solve liv10^56.72× log10^0.07324×log10^261.8
1 answer
45 views
Solve log 56.72×0.07324×261.8
3 answers
57 views
Simplify: log3^27+2log3^9-log3^54
1 answer
72 views
Given that log10^2 = 0.3010,log10^3= 0.4771 and log10^5=0.6990 find Log10^6.5 +Log10^4
1 answer
84 views
Gien that Log10^2 = 0.3010, log10^3= 0.4771and log10^5 =0.6990 find log 10^35 - log10^17.5
1 answer
89 views
Factorise 24p²-10p-156
9 answers
51 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 answer
78 views
Jumoke is 11 years older than Amina. On five years time Jumoke will be twice as old as Amina . find their ages
1 answer
45 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 answer
60 views
1/u + 1/v =1/f make f subject of formula
1 answer
38 views
The sum of the interior angle of a polygon is 1080°. How many sides does the polygon has
1 answer
44 views
A cyclist travels at at speed of 15km/h. How many hours will it take him to travel x metres
1 answer
85 views
A motorist drives at 100 km/h. How many minutes will it take her to travel d km
1 answer
63 views
Solve (1-4)^-2
1 answer
45 views
Simplify (1-4)²
1 answer
125 views
Solve the equation: (4-1)²
1 answer
43 views
In an examination, 1/5 of the candidates failed. It is known that 240 candidate passed. How many candidate for took the
1 answer
83 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 answer
91 views
Solve(2-3)-1
1 answer
36 views
In a examsination, 1/5 of the candidates failed. It is known that 240 candidates took the examination?
1 answer
81 views
Make x subject of to mila in x(x)/a(a)+y(y)/b(b)
1 answer
63 views
Make x subject formula in (x/x+a) - (a/x+b)=1
1 answer
42 views
Makr x subject of fomuka the x/x+a-a/x+b=1
3 answers
52 views
Make x subject of formuka in a(a-x)=b(b-x)
3 answers
54 views
Make x subject of formula in: a(a(a)-x)=b(b(b)-x)
3 answers
52 views
√x(x)+a(a)=3a
1 answer
47 views
Make x subject of formula in a√x-1=b
1 answer
40 views
a/x-1=b/2x
1 answer
32 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 answer
51 views
Who is man
1 answer
47 views
Make x subject of formula in a√x-1=b
1 answer
45 views
Make x subject of formula in a/x -1=b/2x
1 answer
48 views
Make x subject of formuka in √x^x+√a^a=3a
3 answers
40 views
Factorisation
1 answer
35 views
√x/2=a
1 answer
27 views
Make Make the subject of formula in want 2√x=a
1 answer
43 views
Make x the subject of formula in ax=b(c+x)
1 answer
38 views
Make x the subject of the formula in a(x+b)=c
1 answer
38 views
Make x the subject if formula in a/x +b/x=1
1 answer
36 views
Make x the subject of the formula in x/a +x/b=1
1 answer
36 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 answer
63 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 answer
75 views
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