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Walthamx
Username
Walthamx
Score
168
Membership
Stats
Questions
39
Answers
0
41 Questions
0 Answers
-1
807
2
+168
Value of X?
What is the value of X? The answer book said it is 13 but I can't work out how they got to 13
Thanks
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Walthamx
Dec 6, 2017
+1
730
1
+168
How tall is the triangle?
The white square is 5cm by 5 cm.
How do I work out the height of the triangle (the line the arrow is pointing to)?
read more ..
hectictar
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Walthamx
Dec 5, 2017
0
806
1
+168
Working out gradients of straight line graph
when working out the gradient how do I know when to leave the answer as a fraction?
thanks
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Walthamx
Dec 2, 2017
+1
702
1
+168
y=mx+c
I need to practice y=mx+c equation for Line on a graph, does anyone know of a good maths site where I could find worksheets and answers on this?
Thanks
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Walthamx
Nov 29, 2017
+1
705
1
+168
Straight line Graphs
what is the formula for finding point A on a line graph when only the coordinates of the midpoint and point B are known?
thanks
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Walthamx
Nov 26, 2017
0
851
1
+168
Square Roots
To do this sum would I square root 80 then plus the 1 or is it the square root of 80+1? Then do I do the same to the bottom and divide bottom into top?
<
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Walthamx
Nov 5, 2017
0
696
2
+168
Algebra
4x(x + 2) - 2x (3 - x)
Apparently the answer is 6x squared + 2x but how? I just can't get it to come to this.
read more ..
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Walthamx
Oct 28, 2017
0
1588
1
+168
a-4 (a+b)
How would I do the above?
Thanks
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Walthamx
Oct 28, 2017
+1
798
1
+168
Brackets
2x (3 - x)
it it would be 2x * 3 = 6x then 2x * -x Is that right? If so what is the answer?
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Walthamx
Oct 28, 2017
0
873
1
+168
Brackets?
21 - 3 (4-1)
My scientific calculator says the answer is 12, but how? I tried the BODMAS rules but came to a different answer.
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Walthamx
Oct 25, 2017
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