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stepladder [879]
3 years ago
11

9+3s-7z-10z+2s please help .

Mathematics
2 answers:
krek1111 [17]3 years ago
7 0
Use photo math it will rlly help
aev [14]3 years ago
3 0
The answer to this would be

5
s
−
17
z
+
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Mhanifa please help me on this it’s really difficult. I will mark brainliest! Point P is the centroid of triangle ABC. Use the g
sveta [45]

Answer:

  • The centr<em>oid of a triangle is the intersection of the three medians of the triangle. </em>
  • <em>The centroid theorem states that the centroid of the triangle is at 2/3 of the distance from the vertex to the mid-point of the sides.</em>

<u>As per above mentioned property, we have:</u>

<u>Question1</u>

  • AL = 27 - given
  • AP = 2/3 AL = 2/3(27) = 18
  • PL = 1/3 AL = 1/3(27) = 9

<u>Question 2</u>

  • BP = 102  - given
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5 0
3 years ago
A cell phone costs $750 and loses 28% of its value each year. What is the value of the phone after 2 years?
Kamila [148]

Answer:

Initial costs 750 and loses .28 of value each year, so still worth 1-.28=.72 of value at start of next year. 750*(.72)^n is the value after n years since for n=0, new, it is 750*.72^0=750*1=750, and after 1 year it is worth 750*.72^1=750*.72 means it lost 28% value after one year. If you with to express it as an exponential exp(..) you need to convert the .72^n into exp(log(.72)*n)=exp(-.3285*n) so you get

750*exp(-.3285*n) as the value after n years.

6 0
3 years ago
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Find the product. (-3ab 2)3 27ab -23a2b2 -9a3b5 -27a3b6
horsena [70]

Answer:

Step-by-step explanation:

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the probability of selecting a coke zero is 4/16
for there to be no replacement I guess you could combine diet cokes with coke zero because they are both cokes..
I don't know EXACTLY how to get the probability without a replacement.. sorry
5 0
3 years ago
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