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Vadim26 [7]
3 years ago
10

I need help on three questions. I hope it doesn't take up a lot of time.

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

1) x ≤ 8

2) s < 11

3) c ≤ 4.8

Step-by-step explanation:

1) x+9-3≤14

x+6≤14

x ≤ 8

2) 44>7+s+26

44>33+s

s < 44-33

s <11

3) 6.1 - 0.3 ≥ c + 1

5.8 ≥ c + 1

c ≤ 4.8

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Sonia walks to her aunt's house. She leaves home at 1025. She walks a total of 12km at an average speed of 5km/h. Work out the t
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Answer: 1249 hrs

Step-by-step explanation:

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3 years ago
20 subtracted from three times a number is 6 more than the number
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<h3>20 subtracted from three times a number is 6 more than the number. Then the number is 13</h3>

<em><u>Solution:</u></em>

<em><u>Given statement is:</u></em>

20 subtracted from three times a number is 6 more than the number

We can translate the sentence into algebraic expression

Let "a" be the unknown number

Then,

20 subtracted from three times "a" is 6 more than "a"

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