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babymother [125]
3 years ago
13

Find the errors and correct the following mathematical sentences.​

Mathematics
1 answer:
frosja888 [35]3 years ago
5 0

Answer:

Step-by-step explanation:

18). 3x + 2 ÷ 3x = \frac{2}{3x}

     Since, 3x + 2 ÷ 3x = 3x + \frac{2}{3x}

      Therefore, right hand side of the equation will be = 3x + \frac{2}{3x}

20). \frac{4x+3}{3}=x+1

       Since, \frac{4x+3}{3}=\frac{4x}{3}+\frac{3}{3}

                            = \frac{4}{3}x+1

Therefore, right hand side of the equation should be \frac{4}{3}x+1.

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C. It’s goes over two and up three. So therefore L would be (3,2)
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Ragnar's bathroom has 148 tiles in it. He found that his kitchen has 7 times as many tiles as his bathroom.
Nikitich [7]

Answer:

148*7=1036

Hope This Helps!!!

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2 years ago
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Taylor has 16 tacks. she buys 2 packages of 36 tacks. how many gate sale posters can she put up if she uses 4 tacks for each pos
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She can Hang up 4 posters. Because Taylor only has 16 tacks.

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3 years ago
Trey runs 3 miles in 25 minutes. At the same rate, how many miles would he run in 20 minutes?
aalyn [17]

Answer:

Step-by-step explanation:

Set up a proportion.

3/25 = x / 20      Notice that both times are in the denominators. Be sure you always set up a proportion that way. Like units in the denominator. Like units in the numerator.

Cross multiply

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60 = 25x                                 Divide by 25

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4 0
2 years ago
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Which of the following is a correct conversion of 50 kg
wariber [46]

Answer:

c. 50kg = 50,000g

Step-by-step explanation:

We have to solve these following rule of three to see which of the following is a correct conversion of 50kg.

a)

Each kg has 1000g

So

1kg - 1000g

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x = 50*1000

x = 50,000g

Conversion a) is wrong

b)

Each kg has 1000000mg

So

1kg - 1000000g

50kg - x mg

x = 50*1000000

x = 50,000,000 mg

Conversion b) is wrong

c)

In a), we have already converted 50kg to g. We have verified that 50kg = 50,000g. So c. is correct

d)

In b), we have already converrted 50kg to mg. We have verified that 50kg = 50,000,000g. So d. is wrong

4 0
3 years ago
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