Answer:
-1050
Step-by-step explanation:
-650+(-400)=-1050
We use negatives to show it is below sea level
Answer:
All of them are correct except for the last one which is incorrect
Step-by-step explanation:
All you need to substitute the answers given for "r" and see if its less than or equal to 2
- 3.5
2 Correct (negative numbers are always smaller than a positive number)
- 2
2 Correct (negative numbers are always smaller than a positive number)
-1
2 Correct ( negative numbers are always smaller than a positive number)
0
2 Correct ( 0 has a value much more less than the value of 2)
2
2 Correct (they both have the same value as "2")
4
2 Incorrect ( 4
has a much more greater value than 2, therefore this is incorrect)
1/3x +2/3x>-3/4x+1/3
1/3x+2/3x+3/4x<1/3
1/3x ×4= 4/12
2/3x ×4= 8/12
3/4 ×3= 6/12
18/12x<1/3
x<.22
The answer is: B. 25 the perimeter is 20ft meaning that every side of the square is 5ft, we’re solving for the area. The formula for finding area in squares would be Area=Side1xSide2 (A=5x5) which would give you 25.