Friday
December 6, 2013

Total # Posts: 200

if for one row she needs 3red 6yellow and 3white, then for 8rows, 8x3 8x6 and 8x3= 24, 48, 24. :)

its urgent math i need the answer fast
first how many units?

Algebra 1
40 bicycles

Geometry
a baseball diamond is a square 27 cm on a side. how far is the homeplate from the second base?

Earth-Space Science
what factors might affect the length of the rays after an impact?

Maths
Let f(x) = √(x^2 + 1) - 1 (taking the positive real square root, as usual). When x = 10^-3, compute f(x), working to 5 significant figures at every stage of the calculation. Show (algebraically) that f(x) =(x^2)/[√(x^2 + 1) +1]. Use this expression for f to compute...

geometry
A regular pentagonal pyramid has a side length of 4 mm, an apothem that measures 3 mm, and a height of 4.1 mm. What is the volume of the pyramid?

Calculus (Urgent Help)
The graph of y=cos x * ln cos^2x has seven horizontal tangent lines on the interval [0,2pi]. Find the x-coordinate of all points at which these tangent lines occur.

math
when 8 children go on a picnic,6/8 wear jeans. how many wear jeans

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