10.2 inches
Step-by-step explanation:
The initial diameter of the base ball is 20 inches
Reducing this diameter by 20% means; (100-20)/100 * 20
80/100 *20 =16 inches
Reducing this diameter by 20% for the second time gives
80/100* 16 = 12.8 inches
Reducing this for the third time gives;
80/100 * 12.8 =10.24 inches
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Percentage reduction : brainly.com/question/11537235
Keywords : diameter, decimal, tenth, percentage, reduce
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Answer:
cl + 1/(N+1)
Step-by-step explanation:
If we assume that the Nth harmonic number is cl. Then we are assuming that 1+1/2+1/3+1/4+...+1/N=cl
And we know that the (N+1)th harmonic number can be found by doing
1+1/2+1/3+1/4+...+1/N+1/(N+1)
=cl + 1/(N+1)
The (N+1)th harmonic number is cl + 1/(N+1) given that the Nth term is cl
Other way to see the answers:
Maybe you want to write it as a single fraction so you have
[cl(N+1)+1]/(N+1)=[cl*N+cl+1]/(N+1)
I’m assuming since the cars are 5 miles from each other then the car going northbound only travels 2 miles because of the car going eastbound had traveled 3 miles 5-3=2
Answer:
Step-by-step explanation:
SOLVE FOR X
x=
2
13
−3
≈0.302775638
x=
2
−
13
−3
≈−3.302775638
Hope this helps xxx
