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algol [13]
3 years ago
7

5x + y2

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
5x+y2
=15+4
=19
So 19 is the answer.
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A piece of wood is divided into two pieces in the ratio of 2:5. One piece is 10 cm long so how long is the other piece?
klio [65]

Answer:

The length of the pother piece of the wood is 25 cm.

Step-by-step explanation:

Let the length of a piece of wood is x such that the ratio of two pieces is 2:5. Two pieces are 2x and 5 x

Length of the first piece is 10 cm. It means, 2x = 10 i.e. x = 5

We have considered that the length of other piece is 5x. It means 5×5 = 25 cm.

Hence, the length of the pother piece of the wood is 25 cm

8 0
3 years ago
1/3 times what equals 1?
Mama L [17]

Answer:

3

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1/3 + 1/3 + 1/3 = 3/3 = 1 whole.

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5 0
1 year ago
The sum of the ages of a china plate and a glass plate is 16 years. Four years ago the china plate was three times the age of th
sweet-ann [11.9K]
China plate is 12 years (16-4) and Glass plate is 4 years (12÷3)
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3 years ago
X/-9 ​≥ 3
____ [38]

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x ≤ -27

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Davinia.

8 0
3 years ago
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What is 54 rounded to the nearest 10
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54 rounded to the nearest 10 would be 50 because 54 is closer to 50 than 60.

So, the answer is 50.

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3 years ago
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