Class intervals in a grouped frequency distribution are given as 4−11,12−19,20−27 28−35,36−43. Write the next two class intervals. i) what is the each class interval?
ii) write the class boundaries of all classes?
iii) what are the class marks of each class?​

i need on these three questions. find standard form equation of line perpendicular to y = (2/3)x - 8 that goes through the point

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finding the critical point for f(x,y)=(x^2)*y+y^3 1 answer mar 10, 2013

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step-by-step explanation:

ℓσℓ ιт ∂σит тяσυвℓє мє αт αℓℓ ιм gℓα∂ тσ нєℓρ ρρℓ συт

ωє ιт ¢αи вє ωяιттєи αѕ

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт

hint: which coefficient is a multiple of 360°?

step-by-step explanation:

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