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erastova [34]
3 years ago
5

BRAINLIEST PLUS 100 POINTS

Mathematics
1 answer:
nexus9112 [7]3 years ago
4 0

See the attached picture for the answers:

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If 1 cost 9p find the cost of 100
damaskus [11]
9p times 100 = 900p or £9
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A hockey team won 6 games and lost 8 what is the ratio of wins to number of games
suter [353]

Answer:

6:8

Step-by-step explanation:

you take the number of wins and put it against the number of losses. If it has to be percentage of games won you would do 6: 14 or number of games won compared to total number of games

6 0
3 years ago
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An alloy is composed of nickel, zinc, and copper in a 7:2:9 ratio. How many kilograms of each metal is needed to make 3.8 kg of
Tamiku [17]
Ni : Zn: Cu = 7:2:9 =7x : 2x : 9x

7x+2x+9x = 3.8
18x=3.8
x=3.8/18=1.9/9≈0.21

Ni:   7x=7*0.21=1.47 ≈1.5 kg
Zn:  2x=2*0.21=0.42≈0.4 kg
Cu: 9x=9*0.21=1.89 ≈1.9 kg

Check 1.5+0.4+1.9 =3.8 True
6 0
3 years ago
HELP PLEASE ASAP..........
Usimov [2.4K]
Volume = l x w x h
180 = l (5 x 4)
180 = 20 l
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That means that the couch will fit, because the length of the van is 6 ft, which is also the length of the couch.
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The number of Liters remaining in a 100 Liter tank that is draining at a rate of 4 Liters per minute for m
serg [7]

Answer:

Big fella

Step-by-step explanation:

100-4 x m

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