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June 17, 2020
How does federalism seek to eliminate the disadvantages of both the confederal and unitary systems?
I can't seem to understand or
1 answer
asked by
Anonymous
701 views
A village is 8km on a bearing of 040° from a point 0,calculate how far the village is north of 0.
5 answers
asked by
semiat
1,878 views
The universal gas law states that the volume(v m cube) of a given mass of an ideal gas varies directly with its absolute
6 answers
asked by
david t
1,846 views
The set of positive integers greater than 2 and less than 6
7 answers
asked by
Tasbiha Khan
4,493 views
Determine the equation of the line o intersection between the planes
2x-2y+z-4=0 and 2x-3y-z+8=0 State as vector equation
1 answer
asked by
Calchelp
592 views
Given the line (x+2)/2=(y-7)/3 = (z+8)/-3, and the plane 2x+3y-4z-7=0
Determine the point of intersection, and the angle of
3 answers
asked by
Calchelp
473 views
Mandla promised to give his mother 2 over 9 of his salary to help with the monthly costs. If he earns R3240 per month. How much
1 answer
asked by
Anonymous
629 views
1. A 2.5 kg mass at rest on a horizontal surface is acted upon by an applied horizontal force of 150 N. A frictional force of
1 answer
asked by
Julia
1,080 views
What is the 20th term in the sequence defined by tn = n^2 - 2n/2n - 30?
2 answers
asked by
Isabelle
1,450 views
The demand function for the Luminar desk lamp is given by
p = f(x) = −0.1x^2 − 0.7x + 20 where x is the quantity demanded in
1 answer
asked by
Gabrielle
1,987 views
"Building these instruments with garbage and to refine them to a level in which these instruments constantly sound good has been
1 answer
asked by
robart
433 views
Assuming the population has an approximate normal distribution, if a sample size n = 17 has a sample mean x = 47 with a sample
1 answer
asked by
Amy
837 views
In expressing experiential error or uncertainty, when does one use (a) experimental error and (b) percentage difference
1 answer
asked by
johannes
790 views
1- A 40.0cm diameter loop is turned to the position where the largest flux is handled in a uniform electric field. In this
0 answers
asked by
Hiba
473 views
Wren's investment manager informed her that she has a dividend yield of 6 from her investment with AB PLC. If the shares of the
2 answers
asked by
Kassie
1,747 views
Determine the scalar equation of a plane where any point on that plane is equidistant to the points A(-1, -4, 0) and B(5, 2, 4)
4 answers
asked by
Calchelp
658 views
The bearing of point A from point B is 060degree. What is the bearing of point B from point A
1 answer
asked by
Malik emmanuel
888 views
What is the average rate of change for the function f(x) = x^3 − 6x^2 + 4x +7 over the interval 0≤x≤5?
5 answers
asked by
scottpilgrim
3,750 views
Use the table to calculate the average rate of change of f(x) over the interval [0,4].
x f(x) -4 1 -3 2 -2 4 -1 8 0 16 1 32 2 64
1 answer
asked by
darth_vader
3,683 views
how many degrees does the minute hand of a clock travel between 3:15am and 4:30pm?
1 answer
asked by
robart
491 views
The mass of a sheet of metal varies jointly with its area and its thickness.A sheet of metal of area 250 cm square and thickness
8 answers
asked by
david t
2,592 views
Calculate the pH of the solution formed when 20mL of 0.100 mol/L HNO_3 is added to 30 mL of 0.050 mol/L KOH.
1 answer
asked by
Anon
497 views
1- Calculate the splitting energy of [Co (NO2) 6] -3 since 364 nm has a single band?
2- 420 micro Siemens value is read in the
2 answers
asked by
Hiba
492 views
Tommy is 58-year-old and has operated his Roth IRA account for 7 years. He intends to retire at 60. Exactly six months ago, he
3 answers
asked by
Kassie
1,308 views
The molar ratio of carbon to hydrogen of a volatile liquid compound is 1:2. 0.12g of the liquid on evaporation at 6 s.t.p gave
1 answer
asked by
Adifue Godsfavour
954 views
Find the intersection of the line in three dimensions whose equation is x/2 = (y-1)/3 = z/4
and the plane x + 2y + 3z = 5.
1 answer
asked by
Anonymous
462 views
Write the symmetric equations of the line passing through A(3, 2, -1) and B(2, -1, -2)
1 answer
asked by
Calchelp
696 views
Determine the Scalar equation of the plane that passes through the point (2, -4, -3), and is parallel to the plane 3x - 2y -4z -
2 answers
asked by
Calchelp
605 views
Determine the Scalar equation of the plane that passes through the point (2, -4, -3), and contains the vectors a = [-3, 5, -1]
1 answer
asked by
Calchelp
1,122 views
I know this is a repost and i tried to do this but i don't know how to do it.
Find the derivative of each of the following
1 answer
asked by
anonymous
485 views
A sector of a circle of radius 7cm subtends angle 270° at the centre. Calculate a. Length of arc b. Area of sector c. Perimeter
9 answers
asked by
Blinkz
3,862 views
Write the place value of each of the digits in 387
1 answer
asked by
Harshita bhati
375 views
An Aeroplane X Whose Average Speed Is 500km/h Leaves Kano Airport At 7:00am And Travels For 2 Hours On A Bearing 050 Degree. It
7 answers
asked by
Ahmed
3,858 views
if sin p = 3/5 and p is an acute angle, what is the value of tan p.
9 answers
asked by
Sofa
4,582 views
From a point p on level ground, the angle of elevation of the top of a tree is 60 degrees. if the tree is 39 m high, how far is
9 answers
asked by
Sofa
2,243 views
1- A 40.0cm diameter loop is turned to the position where the largest flux is handled in a uniform electric field. In this
0 answers
asked by
Hiba
430 views
48 is the sum of 20 and Jenny score use the variable j to represent Jenny score translate the sentence into an equation
1 answer
asked by
Jay
638 views
How do I compare the Pacific island country laws with Australia? Support it with examples.
1 answer
asked by
Lewa
397 views
A particle residing in one dimension is moving with constant acceleration a=-4m/sec^2 .At time t =2sec, the particle is located
2 answers
asked by
sangar
532 views
When 2.75 dm3 of O2 react with an excess of glucose (C6H12O2), according to the reaction below, what volume of carbon dioxide
1 answer
asked by
Isha
683 views
In a school,1/10 of the pupil like mathematics.Half of those who like mathematics are girls.If there are 240 pupil altogether in
1 answer
asked by
Osei Stanley
398 views
Suppose that the concentration of electrons in n-type Ge at room temperature decreases linearly from 5 x 10^16/cm^3 to zero over
1 answer
asked by
hewhomustbenamed82
507 views
Which value of k will make the lines parallel
r= (1,2)+s(2,3), S e R and 12x + ky=0
1 answer
asked by
helppp
1,119 views
Two trains leave stations 390 miles apart at the same time and travel toward each other. One train travels at 65 miles per hour
1 answer
asked by
jenny
2,579 views
A magnetic bar is moved toward a 40 turn circular coil of wire. If coil radius is 3.05 ohms
Find the magnitude of A) the induced
0 answers
asked by
Kenny
666 views
If (2x-1)^4 = ax^4+bx^3+cx^2+dx+e then find the value of a+2b +4c+8d+16e..plz help easy way..
1 answer
asked by
Shehzad
491 views
how many discs of diameter 6cm can be stamped from a rectangular sheet of metal mesuring 8cm by 30cm? what area of metal is
1 answer
asked by
jyoti
433 views
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