Question 10 of 25 A solid sphere is cut into 3 equal wedges. The volume of each wedge is
V = 9 Ir?. Solve the formula for r.
A. r = ï 91
B. r = 9V (47)
9V
O c. r = 2
O D. r= 99V – 47
SUBMIT
Hel

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

what is the model?

step-by-step explanation:

8(1/6)

step-by-step explain:

49/6= 48

8 (1/6)

first, let's see what the pattern is.

58 - x = 47

46 - x = 36

x = 9

so this means that the term after 25 is 25 - 9:

the next term in the sequence is 16.