A) 4a+ ………………………. Plz thank me I need points lol
Answer:
46CM
Step-by-step explanation:
Perimeter = S + S + S + S + S + S + S +S
Perimeter = 9 + 7 + 8 + 5 + 5 + 8 + 2 + 2
Perimeter = 46 cm
The other 4 measurements:
5 is from the other side labelled 5 this is because they are equal.
8 is from the other side labelled 8 this is because they are equal too!
The twos are from the difference between 9 and 7.
HOPE THIS HELPED
The answer is the temperature goes down 2.8° every hour and the expression is x=-11.2/4 because 4 is how many hours between 6pm and 10pm and its -11.2 because that was how much the temperature dropped from 6pm to 10pm
Hi there!
Using compatible numbers it would be:
12 ÷ 2 = 6.
Now when you divide it, the answer would be close to 6.
So, 12 ÷ 2 = 6 would be using compatible numbers.
Hope this helps ;)