Carlos rode the elevator up 4 floors, then down 2 floors. He then rode down 5 more floors and got off on the first floor. Where
was Carlos when he began his elevator ride?
1 answer:
Answer:
fourth floor
Step-by-step explanation:
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Answer:
5/10
Step-by-step explanation:
Answer:
y= -x/6-9
x= -6y-54
Step-by-step explanation:
A = -11
B= -12
This is because of how calculations work in negatives. Because they are both negative they work similarly to addition
We can’t see the bar model
since triangles are similar
4/x = 7x/7
=》 4/x = x
=》x^2 = 4
=》 x = 2
for right triangles a^2 = b^2+c^2
DF^2 = 7^2+2^2 = 53
=》 DF = 7.28
perimeter of DEF = 7 +2+7.28 = 16.28
