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Nastasia [14]
3 years ago
9

Are 4(5+x) and (5+4)+x equal

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
3 0

Answer:

No, they are not equal

Step-by-step explanation:

If x = 1

4(5+x) = 4(5+1) = 4 x 6 = 24

(5+4) + x  = 9 +1 = 10

24\neq10

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at a reception, 23 out of 100 pieces of a wedding cake have been eaten. what decimal represents the number of pieces of cake tha
rjkz [21]

0.23 represents the number of cake pieces that have been eaten.

Step-by-step explanation:

The decimals are the end result of fractions.

Given

Total number of cake pieces = 100

Cake pieces that have been eaten = 23

So the fraction of cake pieces that have been eaten will be determined by the fraction \frac{23}{100}

Converting the fraction into decimal will give us 0.23

Hence,

0.23 represents the number of cake pieces that have been eaten.

Keywords: Fractions, decimals

Learn more about decimals at:

  • brainly.com/question/10941043
  • brainly.com/question/10978510

#LearnwithBrainly

6 0
4 years ago
Please help me find a and b!
Fittoniya [83]

Answer:0.83 and 83.3%

Step-by-step explanation:

Fraction= 5/6

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Percentage=5/6 × 100 =500/6 =83.33%

8 0
4 years ago
A shop has a 3 for 2 offer on chocolate bars. The normal price of a chocolate bar is 86p. Sian gets 3 chocolate bars from the sh
Sergio039 [100]

Answer:

172p

Step-by-step explanation:

because of the offer for 3 chocelate for the price of 2 and because shes getting 3 she only has to pay for 2. so u do the the price of 1 (86p) times 2 (chocolate bars) and u will get 172p s your answer

6 0
3 years ago
Help pls? Thank you :)
Mrrafil [7]

Answer:

it's the last one

Step-by-step explanation:

just look up "reciprocal" lol

this is just a definition

4 0
3 years ago
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serg [7]

Answer:

IV has the greatest value mean

Step-by-step explanation:

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iii) Mean is .3

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3 years ago
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