Answer:
120?
Step-by-step explanation:
-5 times -2 equals 10 (since a negative times negative equals positive)
10 times -3 equals -30
-30 times -4 equals 120
Hope this helps.
Note: this may be incorrect
Answer:
7 minutes to have 47 liters.
Step-by-step explanation:
47 > 17 + 5x
Solve for x...
47 > 17 + 5x
47 - 17 > 5x
30 > 5x
30/5 > x
7 > x
So it will take more than 7 minutes to have 47 liters.
Answer:
-2
Step-by-step explanation:
Sincwe perpendicular slope are the opposite reciporcal
Answer:
(-3,4)
Step-by-step explanation:
I just found 10% of it, which is 14, then found 5% of it through the previous work, which is 7
then i multiplied 7 by 11, because 55/5 is 11, so 55% of 140 is 77
