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What are the different processes of erosion that take place in a river?

There are four main different processes of erosion in a river: abrasion, attrition, hydraulic action and solution.Abrasion is when large particles (stones and rocks) being transported in the river's load ...

EH
Answered by Emma H. Geography tutor
7223 Views

Solve the simultaneous equations. 2x + y = 18, x−y=6

In this question, we are going to find the values of x and y from the equations above. To start off, we will number the equations:(1): 2x+y=18(2): x-y=6now we will add (1) to (2) as that will get ride of...

RR
Answered by Ruby R. Maths tutor
4065 Views

How do you evaluate which factor was the most important?

In order to weigh up which factor was the most important you need to look at each factor separately and decide to what extent that effected the problem in question. For example, if you were looking at wha...

CC
Answered by Charlotte C. History tutor
5026 Views

Write a basic program to output the lowest of 3 input numbers. (You may omit error checks on your inputs)

num1 = int(input("Please enter your first number: "))num2 = int(input("Please enter your second number: "))num3 = int(input("Please enter your final number: "))if num1 < n...

NP
Answered by Nikesh P. Python tutor
1833 Views

Simplify the following Boolean expression: ¬(AvB) v ¬(CvD) v ¬A^(BvC) v (¬A^A)

(This question is easier to display on a whiteboard or written down)(¬A^¬B) v (¬C^¬D) v (¬A^B) v (¬A^C) v 0 [De Morgan's Law, Distributive Law, Inverse Law]¬A v (¬C^¬D) v (¬A^C) [Absorbtion Law]¬A v (¬C^¬...

NP
Answered by Nikesh P. Computing tutor
5642 Views

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