A quilt consists of 12 identical squares with 4 rows of 3 squares each. Each square is to have a regular octagon inscribed in a circle. Each side of the octagon is to be 8 in long. Find...
A quilt consists of 12 identical squares with 4 rows of 3 squares each. Each square is to have a regular octagon inscribed in a circle. Each side of the octagon is to be 8 in long. Find...
the length of a rectangular envelope is 2 1/2 times its width. A plastic band surrounds the front and back of the envelope to secure it. the plastic band is 39 3/8 inches long. find the...
the question please are you happy computer people 144
d/dx(2/3 x^3+πx^2+7x+1) Evaluate the derivative below.
I need your help now please please!!!!!!!
use only trig identities, and also show the steps
Please help me
Find the area of the region between two curves below. (Hint: the answer is not 0) y=x^3 y=x
lim (t-->0) (√(1 + t) - √(1 - t))/t ANSWER: 1 #25, p107
Find the area of the region between two curves below. y=x y=x^2−2 i have no idea how to do this
lim (x --> -4) (1/4 + 1/x)/(4 + x) (x/4x + 4/4x)/(4 + x) ((x + 4)/4x) / (4 + x) (x + 4)/ (4x(4 + x)) (x...
Find the area of the region between two curves below. y=2x^2 y=x^2+4
By applying implicit differentiation, find y'(x) below. y√(x^2+y^2 )=15
1) 25.2 kg of a solution containing 20.2 % KCl by mass Express your answer using three significant figures and in units of Kg. 2) 42 mg of a solution containing 13 % KCl by...
I am trying to understand this calculus problem but I am stuck. Please help me.
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1) 23.3 mg KNO3 in 1.01 g H2O 2) 9.46 g C2H6O in 78.1 g H2O
If a 205 mL bottle of distilled vinegar contains 26.6 mL of acetic acid, what is the volume percent (v/v) of the solution? Express your answer to three significant figures.
Express your answer to four significant figures.
The rule in our notes says that a hydrated salt will always decompose into the salt and water, but we also have another rule in those notes that says a metallic carbonate always has to break down...