Solve 20 points? (a) Through what angle does Tarzan need to swing? see the statement below
(b) How far vertically above the river banks does the top of the
vine need to be so that Tarzan doesn’t get eaten by
crocodiles on the river?

Tarzan is swinging over a river on a vine that is 30m long, with
its banks elevated above the river. The banks of the two sides of
the river are level and the top of the vine is attached to a point
exactly halfway across the river. If the river is 50m wide:

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation:

i think the answer would be c

step-by-step explanation:

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