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Kamila [148]
3 years ago
14

Exemplos de problemas com porcentagem (resolvido)

Mathematics
1 answer:
Marizza181 [45]3 years ago
5 0
12 de 24 seria

12÷24 = 0.5
0.5=
50% entonces 12 de 24 es 50%

igual con 18 de 20

18÷20= 0.9
0.9=
90% entonces 18 de 20 es 90%
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Determine the equation of the line that has an x-intercept of 6 and passes through the point (6,4)
butalik [34]
Putting a = 6 and b= 3/2 in eqn. (1) the required equation is:-

x /6 + 2.y/3 = 1. or, x + 4y = 6. Answer.
5 0
2 years ago
Read 2 more answers
Peyton's field hockey team wins 4 games out of every 7 games played. Her team lost 9 games. How many games did Peyton's team pla
andre [41]

Answer:

Games played= 21 games

Step-by-step explanation:

Giving the following information:

Peyton's field hockey team wins 4 games out of every 7 games played.

We know that Peyton's team loses 3 games out of 7.

So if the team lost 9 games, the proportion is completed 3 times.

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4 0
3 years ago
westfalls is 7 miles south of edenville and concord is 13 miles west of westfalls. what is the distance from edenville to concor
jok3333 [9.3K]

Answer:

The distance from Endnville to Concord = 14.8 miles

Step-by-step explanation:

∵ Westfalls is 7 miles South of Endnville

∵ Concord is 13 miles West of Westfalls

∵ South and West are ⊥

∴ The distance from Endnville to Concord = √(7)² + (13)²

                                                                      = 14.8 miles

7 0
3 years ago
There are 40 girls and 60 boys in the math club the coach wants to divide the entire club into teams where each team has the sam
lapo4ka [179]
40 and 60
40 = 20 x 2
60 = 20 x 3

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<span>the greatest number of teams coach can make is 20
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6 0
3 years ago
What property would you use to solve. X/5 = 3
OLEGan [10]

Answer:

Multiplication

Step-by-step explanation:

x/5 = 3

Multiply by 5

x = 15

5 0
2 years ago
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