Questions LLC
Login
or
Sign Up
Ask a New Question
Daniel
Questions and answers by visitors named
Daniel
Questions (67)
The fixed cost of producing five units of a particular commodity is given as #900 while the total cost of producing the same
12 answers
633 views
If 0.525 g of Fe2O3 and xH2O are heated and 0.400 g of Fe2O3 are obtained, what is the value of x?
1 answer
411 views
When applying the process of science, which is tested?
A question B a result C an observation D a prediction E a hypothesis I
5 answers
761 views
a boy standing 70m away from a flag–post observes that the angles of elevation of the top and bottom of the tower on top the
2 answers
1,049 views
What is friction
1 answer
446 views
A wooden block of weight 24N lies on a horizontal table,when a force of 12N was applied to the block,it takes the block to "just
2 answers
642 views
if 1.25grams of sodium carbonate is dissolved in a 250 centimeter cube. How many grams will be dissolved up to a one molar?.
1 answer
414 views
0.050 mole of gas was collected in the lab at a temperature of 22.0 degrees celsius and a pressure of 0.987 atm. what volume
1 answer
425 views
The way good leaders can protect the interest of their followers
5 answers
726 views
In a machine, a load of 150N is lifted by an effort of 25N. calculate the mechanical advantage of the machine.
4 answers
751 views
A force directed 50m below the x axis has an x component of 5N. Find its y component.
1 answer
290 views
What economic effect did the great western trail have on the development of texas?
A. The trail encouraged many cattle drivers.
4 answers
971 views
Assignment
the base Joshua of an isosceles DHSK is produced to L, if HKS = 69, Calculate HKL
1 answer
162 views
A cubic meter of helium originally at 0°C and 1-atm pressure is cooled at constant pressure until the volume is 0.75 m².
1 answer
203 views
An object is moving along the x direction with a velocity (in mks units) given by
vx = 3 t^4 − 12 t^3 + 12 t^2 + v0x Answer the
1 answer
252 views
A drop of oil of volume of 10^-10 m3 spreads out on Water to make a circular film of radius 10^-10. What is the thickness of the
1 answer
347 views
25cm3 of 3g hydrated trioxocarbonate (iv) solution (Na2Co3. xH20) per 250cm3 was neutralised by 13.20cm3 of 0.16M Hcl solution.
4 answers
352 views
what causes corrosion and oxidation rust?
1 answer
161 views
Explain of a External operating environment and External environment Marco business, and how they affect business performance
1 answer
194 views
what are alloys and pure metals
2 answers
234 views
Looking at the following claims properties of alloys are superior to the properties of pure metals.
I need to come up with a
1 answer
268 views
Looking at the following claims properties of alloys are superior to the properties of pure metals.
I need to come up with a
1 answer
311 views
David had d dollar. After a shopping trip,he returned with c cents. How many cents did he spend?
1 answer
243 views
Write out 10 items found in a home and subject it relate to
1 answer
86 views
The measure of an angles supplement is 76° less than the measure of the angle find the measures of the angle and its supplement
1 answer
61 views
Ali,Musa and yusif shared 420,000.00 nira. in the ratio 3:5:8 respectively.find the sum of Ali and Musa
4 answers
174 views
cone has a circular base, a perpendicular height of 42cm and asemivertical angle of of 30. Calculate the slant height of the
1 answer
99 views
A motorist travelled from town A to town B at an average speed of 60km/hr. In his return journey he increased the speed by
1 answer
106 views
6.10 g of boron react completely with in 2.9 g of chlorine to give 29.0 g of the metallic chloride calculate the empirical
1 answer
72 views
How many postive intergers less than 4000 with no repeated digits can be formed where each digit is either 2,3,4,5 or 6?
The
2 answers
73 views
The quantity U is the sum of two terms, one partly constant and the other varies directly as the square of V .if V is 2and U is
1 answer
82 views
How many postive intergers less than 4000 with no repeated digits can be formewd where each digit is either 2, 3, 4, 5 or 6?
The
2 answers
81 views
A projectile is launched from a point on the ground. If reaches a max height of 15m after 3 seconds/ If is launched at a height
1 answer
85 views
given P(x)=cx^4-2x^3+3x^2-9 and P(-1) = -3, determine the value of c
1 answer
71 views
Lottery contains 6 main alpha numeric numbers plus 2 suplmentary letters what is the probablity from 26 letters and 10 numbers ?
1 answer
92 views
how many molecules in 15 mold H2So4
2 answers
48 views
how many molecules in 15 mol H2So4
2 answers
45 views
Fin point of intersection
19x-80=20/7(x-0)(x-13)
2 answers
70 views
What is pure catalyse enzyme?
1 answer
57 views
why impure substances are more useful than pure substances?
3 answers
105 views
In terms of tensile strenght why alloys metals are better than metals
1 answer
65 views
y=25/216 (x-120)^3+200
prove why x and y = 0 0
2 answers
70 views
Find point of intersection of 20/7 x^2-260/7 x=96/5 x-80
1 answer
51 views
(1972±√2768784)/200
2 answers
41 views
Find turing point from the x intercept form
y=20/7(x-0)(x-13)
1 answer
54 views
make this in to turning point
20/7(x^2-13x)
2 answers
57 views
make this into truning point form
20/7(x^2-13x)
2 answers
62 views
Find turning point from 20/7(x-0)(x-13)
1 answer
52 views
How do impurities in stainless steel and rhenium affect the melting and boiling points of substances and what implications does
1 answer
93 views
a boy mistakenly measured the side of a square of side 4m as 3m.what is the percentage error in his calculated area.a)56.3%
1 answer
79 views
a man bought 12 oranges for 22.8 naira and sells 4 for 10 naira.what is his percentage gain
2 answers
103 views
If 4250 naira is invested at 3¾ per annum. What is half the interest yearly
2 answers
212 views
a man bought 12 oranges for 22.8 naira and sells 4 for 10 naira.what is the cost price in the question
1 answer
77 views
a man bought 12 oranges for 22.8 naira and sells 4 for 10 naira.what is profit
1 answer
77 views
4 boys and 5 girls are to share 405 naira,such as each girl gets thrice as much as a boy . What is the share each girl gets
1 answer
58 views
If I walk a distance of 360m in 30 minutes. How fast did I walk
1 answer
64 views
If I walk a distance of 360m in 30 minutes. How fast did I walk. calculate speed in seconds
1 answer
68 views
The average age of 10 men is 42,if the average of 6 of them is 45,and the ages of three of them are 29,20 and 35. What is the
1 answer
72 views
The average age of 10 men is 42,if the average of 6 of them is 45,and the ages of three of them are 29,20 and 35. What is the
1 answer
71 views
Express 32 as a ratio of 72
3 answers
138 views
Find the simple interest on 30000 naira for 3½ years at 5%
1 answer
98 views
The boiling water is 100 degrees Celsius the boiling point of acetone is 56 degrees Celsius which statement about distilling a
2 answers
70 views
A central atom has two lone pairs on opposite sides and four single bonds what is the molecule geometry of the result
Octahedral
7 answers
96 views
The 10th term of an Ap is -27 and the 5th term is -12
What is the 18th term
3 answers
55 views
If the 10th term of an Ap is -27 and the 5th term is -12
What will be the sum of its 25 terms ?
3 answers
27 views
A oral about the two biggest successes you have achieved so far in your life? what did you do to get it right? how has it
1 answer
17 views
oral about the two biggest successes i have achieved so far in my life by completing my matric and going to varsity? what did
1 answer
21 views
