Answer:
The expression that can be used it -12.6+-8.7=-21.3
Step-by-step explanation:
Make sure you look at what I put because it is negative 12.6 AND negative 8.7 which is why there is an addition mark in between them both
What is it I might be able to help
Answer:
A. 44 inches
Step-by-step explanation:
1) Add the numbers given 6 + 6 + 11 + 11 = 34 (because you are trying to find the perimeter)
2) Subtract 6 from 11, 11 - 6 = 5
3) do the same to the top 11 - 6 = 5
4) then add the new numbers together along with the given ones. 6 + 6 + 11 + 11 + 5 + 5 = 44
Answer:
<h2><u><em>
20cm</em></u></h2>
Step-by-step explanation:
The Sydney Harbour Bridge is approximately 1200 metres long. A model of the bridge is built with a scale of 1:6000. What is the length of the model?
Pick one:
5cm
20cm
200cm
720cm
--------------------
scale = 1:6000
so
1200 : 6000 = 0.2m
0.2m = 20 cm
