Answer:
2/3
Step-by-step explanation:
He uses 2 gallons per 3 hrs.
Divide 2 by 3 and you find the amount he uses in an hour
= 2/3 gallons or ca 0.667 gallons
Answer:
46%
Step-by-step explanation:
You subtract the old by new then devide by the old and multiply by 100%
Answer:
5760 grams
Step-by-step explanation:
Find the scale factor that A has been multiplied by to get B:
40.32/28 = 1.44
square root 1.44 to get the real sf:
√1.44 = 1.2
then divide 6912 by 1.2 to get the mass of A:
6912/1.2 = 5760 grams
hope this helps!
Answer:
Answer
Step-by-step explanation:
The y-intercept is 2 because on (2,0) that's where the line crosses on the y axis.
Step-by-step explanation:
2y+9= 4
2y=-5
y=-5/2
y= -2and 1/2