Answer:
Hence r=10.3 cms (rounded to tenth place)
Step-by-step explanation:
In Triangle KLN ,
KN = 5 Cms
LN = ½ of LM
As the Perpendicular dropped from the center to the chord bisects it.
LM = 18 cm
LN = 9 cm
Now we have to find r or KL
We apply Hypotenuse Formula in this
The formula is given as

Where c = r
a=5
b=9
Putting them in the formula




Answer: 1
Step-by-step explanation: SIMPLE just do y=mx+b
Answer:
I hate maths it's a boring subject
Answer:
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Step-by-step explanation:
D....................................
Multiply the number of atoms in 1 mole by .44 so...2.7x10^23 atoms