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Digiron [165]
3 years ago
10

What property is illustrated here: (−1) = (−1)(1) = −1 ?

Mathematics
1 answer:
mr Goodwill [35]3 years ago
7 0
Commutative property of subtraction
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18,000 ÷ 60<br> = 18,000 ÷ 10<br> ÷ 6<br> =___÷ 6
ludmilkaskok [199]

Answer:

1800 ÷ 6

Step-by-step explanation:

18,000 ÷ 60 is the same as;

18,000 ÷ 10 ÷ 6 and is the same as;

1,800 ÷ 6

7 0
4 years ago
A carpenter bought 5 identical boxes of nails. She used 25 nails fir a project and now has 435 nails left. Which equation can be
stiks02 [169]

Answer:

The equation that can be solved to find the number of nails in each box =

5x = 460

The number of nails in each box = 92 nails

Step-by-step explanation:

A carpenter bought 5 identical boxes of nails. She used 25 nails for a project and now has 435 nails left. Which equation can be solved to find the number of nails in each box.

Let the number of nails in each box be represented by x

Therefore our Equation =

5x = 25 + 435

5x = 460

Solving for x

5x/5 = 460/5

x = 92 nails

Therefore, the number of nails in each box = 92 nails

5 0
3 years ago
What is the perimeter of the larger triangle<br> 18<br> b) 45<br> d) 36
Aleonysh [2.5K]

Answer:

36

Step-by-step explanation:

its x2 for the missing  length of the original once you have it add it all up.

6 0
3 years ago
Please help with this its confusing somehow :(​
saw5 [17]

Answer:

x=4

Step-by-step explanation:

7-2x=2(x-4)-1

7-2x=2x-8-1

7-2x=2x-9

7+9=2x+2x

16=4x

x=4

8 0
3 years ago
Does anybody know how to solve this
kirill [66]

Answer:

Question 11.1

At 7 : 00 pm in Sydney, it will be 10 : 00 pm in Berlin.

Question 11.2

Place | Time

Sydney | 5 : 00 pm

Berlin | 8 : 00 pm

It would be a good time for Mark and Hans to cha,t when it's 5 : 00 pm in Sydney and 8 : 00 pm in Berlin.

hope that helps ...

5 0
2 years ago
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