Answer:
Infinitely many solutions.
Step-by-step explanation:
x+2y=-1
2x+4y=-2
-----------------
x=-1-2y
2(-1-2y)+4y=-2
-2-4y+4y=-2
-2+0=-2
-2=-2
infinitely many solutions
Answer:
2 feet 7 inches
Step-by-step explanation:
first, subtract 5 inches from 5 feet 7 inches which is 5 feet 2 inches
then, divide that in half
you get 2 feet and 7 inches which is your answer
Answer:

Step-by-step explanation:
This question is basically saying: what is half of 7, or what is 7 divided by 2?
Based on this, it can be written both of the ways as:
»»
of 7 <u>OR</u> 7 ÷ 2
So, just solve using either one and you’ll get 4.5 or
. But since the question wants the answer to be a mixed number, then choose
.
Hope this helps! :)
Answer:
the answer is 20% so good luck
Answer:
Right Angle
Step-by-step explanation:
Not completely sure, I did this unit months ago.