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Type: Posts; User: mathboy15
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A rectangle has the dimensions x and x+5.
It's area is 84cm^2. solve for x show working.
I know that x is 7 but. I don't know how to show it tips please`?
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An object moving in a straight line and has initial displacement of 8.00m.find displacement after 8.00sec 12sec and what's the average speed and average veloity of this motion
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Thank you very much for your help guys :D
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Hi! =)
I have tried to solve this question for a long time now, but I'm still not able to solve it =S
Can you guys pllease help me? =)
THANKS =)
Mary and Jane were standing one behind the...
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8.
A circular magnet has an inner radius x cm, an outer radius 2 cm larger and its depth is the same as the inner radius (as shown).
If the total volume of the magnet is 120 pi cm^3, find x
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A rectangle swimming pool is 12 m long by 6 m wide. It is surrounded by a pavement of uniform width, the area of the pavement being 7/8 of the area of the pool.
a) If the pavement is x m wide,...
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6.
A square sheet of cardboard has sides 20 cm long. Its is to be made into an open box with a base having an area of 100 cm^2, by cuting out equal squares from the four corners and then bending...
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4.
The sum of a number and its reciprocal is 2*2/12 . Find the number.
5.
The sum of a number and twice its reciprocal is 3*2/3. Find the number
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3.
AB is 2cm longer than BE. DC is 3 cm less than twice BE.
a) Explain why triangles ABE and ACD are similar.
b) If BE = x cm, show that x^2 - 4x - 6 = 0.
c) Hence, show that BE = 2 +...
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2.
A, B, C and D are posts on the banks of a 20m. Wide canal. A and B are 1 m apart.
If OA is the same length as CD, find how far C and D are apart.
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1.
ABCD is a rectangle in which AB = 21 cm.
The square AXYD is removed and the remaining rectangle has area 80 cm^2.
Find the length BC.
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The laptop might already have a inbuilt wireless connection but if it hasn't then you need to buy a wireless stick.
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Have you searched for viruses? And if that doesn't help you can first plug into the net by the cable and then try to go wireless again.
Hope this helps.
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Log on to your router you can do this by typing in your ip which is probably 192.168.1.1 or 192.168.1.2. Then a box will appear there you just type in admin and there is probably no password. From...
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