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telo118 [61]
3 years ago
7

10 members on the chess team have to play twice against everyone one the team how many games will need to o be played

Mathematics
1 answer:
lesantik [10]3 years ago
8 0
20 maybe this is right answer
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2 years ago
Tomas ia savin $17.00 each week to buy new sewing machine that costs 175.50.How many weeks will he have to save to have enough m
MatroZZZ [7]
X=number of weeks
We can suggest this inequation:
17x>175.5
x>175.5/17>10.323>11    (the solution have to be a whole number, therefore the answer will be 11 weeks or more)

Answer: Tomas need save money during 11 weeks. 
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3 years ago
I’ll give brainly
tresset_1 [31]

Answer:

take 45 degree as reference angle

use sin rule

sin 45=opposite/hypotenuse

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Step-by-step explanation:

6 0
3 years ago
3x+1=3(x-1)+4 i really need help on this problem
atroni [7]

Step-by-step explanation:

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6 0
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X= 20

1.8x +12=48

48-12 = 36

36/1.8 = 20
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3 years ago
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