1 sec=1/10 m
5 min=300 sec
thus, 1/10 *300
=30 m
He will walk 30m in 5 min
A = 1/2bh
40 = 1/2 x^2
x^2 = 80
x = 8.9
1) additive inverse property is when an integer is added to its opposite integer (ex: -3 + 3)
2. Sorry I didn’t learn signed numbers yet :(((
3. Commutative property is when you change the order of numbers in the expression but associative property is when you are regrouping numbers in the expression.
4. Absolute value is the distance between an integer and 0. And yes you can solve distance problems and grid problems using absolute value.
Answer:
I am so sorry if this is wrong but I believe that the answer is a. $285.
From the research I just did, it seems that 6 lines will be drawn when constructing an inscribed square.
Hope this helped :)
