explain what the marginal revenue is. interpret r? (15) if 15 means 15 bicycles.
in application, how do we use the differential in solving problems? what kind of problems do we need to use the differential to solve?
explain why knowing derivative of natural logarithmic function enables us to find derivatives of any other logarithmic functions.

could

step-by-step explanation:

u send me a picture of ur work

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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