Answer:
62.1
Step-by-step explanation:
PEMDAS!
9.1 * 3 = 27.3
8.7 * 4 = 34.8
27.3 + 34.8 = 62.1
Answer with Step-by-step explanation:
We are given that point B lies on the segment AC.
Length of AC= a cm
We have to find the the distance between the midpoint of segment AB and BC.
When B lies on the segment AC.
Let mid point of segment AB and BC are E and F.
E is the midpoint of segment AB.
Therefore, ![AE=EB](https://tex.z-dn.net/?f=AE%3DEB)
![BF=FC](https://tex.z-dn.net/?f=BF%3DFC)
![AC=AE+EB+BF+FC=EB+EB+BF+BF](https://tex.z-dn.net/?f=AC%3DAE%2BEB%2BBF%2BFC%3DEB%2BEB%2BBF%2BBF)
![a=2EB+2BF](https://tex.z-dn.net/?f=a%3D2EB%2B2BF)
![2(EB+BF)=a](https://tex.z-dn.net/?f=2%28EB%2BBF%29%3Da)
![EB+BF=\frac{a}{2}](https://tex.z-dn.net/?f=EB%2BBF%3D%5Cfrac%7Ba%7D%7B2%7D)
Distance between E and F is given by
![EF=EB+BF](https://tex.z-dn.net/?f=EF%3DEB%2BBF)
![EF=\frac{a}{2} cm](https://tex.z-dn.net/?f=EF%3D%5Cfrac%7Ba%7D%7B2%7D%20cm)
Hence, the distance between the midpoints of segment AB and BC is given by
![EF=\frac{a}{2} cm](https://tex.z-dn.net/?f=EF%3D%5Cfrac%7Ba%7D%7B2%7D%20cm)
Answer:
P=1/65.
Step-by-step explanation:
We knaow that one coin in a collection of 65 has two heads. If a coin, chosen at random from the lot and then tossed, turns up heads 6 times in a row. We calculate the probability that it is the two-headed coin.
We calculate the number of possible combinations:
![C_1^{65}=\frac{65!}{1!(65-1)!}=65](https://tex.z-dn.net/?f=C_1%5E%7B65%7D%3D%5Cfrac%7B65%21%7D%7B1%21%2865-1%29%21%7D%3D65)
Number of favorable combinations is 1.
Therefore, the probability is
P=1/65.
<h3>
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➷ final = original x multiplier
final = 10,000 x 1.065
final = 10650
It is $10650
<h3><u>
✽</u></h3>
➶ Hope This Helps You!
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