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Ipatiy [6.2K]
4 years ago
10

Evaluate 6 - 2(-1) + l -5 l =​

Mathematics
1 answer:
zaharov [31]4 years ago
6 0

Answer:

13 is your answer.

Step-by-step explanation:

What you do is PEMDAS

6-2(-1)+|-5|=

6+2+|-5|=

8+5=

13 is your answer.

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Plz Answer this question ASAP!
nydimaria [60]

Answer:

564 tiles

Step-by-step explanation:

there are many ways to solve this soo...

1. convert to centimetres (there are 100 centimetres in 1 metre)

2. the square tiles area = 20*20=400cm

2. find the large area (4.8m x 3.8m or 480cm x 380cm)

480 *380=182400cm

2. find the two smaller areas (1.2m x 1.8m or 120cm x 180cm)

2(120*180)=4.3200cm

3. add to find total area

182400 +43200=225600cm

4. find how many tiles are needed

\frac{225600}{400}= 564 tiles

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Answer:

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