Last week, Carlos had completed 5/8 of The World of Math. This week, he worked hard earning energy points, and now he has comple
ted 7/8 of The World of Math. What fraction of The World of Math did Carlos complete this week?
2 answers:
2/8. Because 5-7= 2. And you always keep the dominator if both dominators are the same number.
It would be 1 4/8 because 5 plus 7 equals 12.And 12 divided by 8 equals 1 remainder of 4.So, it would be 1 4/8
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Answer: this is the answer to your question look at the picture
Step-by-step explanation:
10+ ?= 49
⇒ ?= 49-10
⇒ ?= 39
10 plus 39 can give you 49~
x-3+x=-38
2x-3=-38
2x=3-38=-35
x=-35/2=-17.5
Additive indentity
n = 1
a variable is always a number itself remember 7+n
5+2 = 7
34.76
o
, nearly.
Explanation:
Angle of elevation = arc tan( (vertical height)/(length os the shadow)).
Here, this angle is
arc tan (12.5
/
18) =
34.78
o
, nearly
