72 hours is exactly 3 days...
One water molecule ?4 hydrogen atom in
9514 1404 393
Answer:
- 63 mph
- 3 donut holes per kid
- $0.70 per pound
- $2.25 per km
Step-by-step explanation:
In this context, "per" and "for" mean "divided by."
- 630 mi/(10 h) = 63 mi/h
- (24 dh)/(8 kid) = 3 dh/kid
- $3.50/(5 lb) = $0.70 /lb
- $32/(14 2/9 km) = $32/(128/9 km) = $(9/4)/km = $2.25 /km
Answer:
−
22
d
−
102
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x) = (2x / 7) + 4.....change f(x) to y
y = (2x / 7) + 4.......switch ur x and y and solve for y
x = 2y/7 + 4....subtract 4 from both sides
x - 4 = 2y/ 7.....multiply by 7
7(x - 4) = 2y....divide by 2
7(x - 4) / 2 = y ........answer C
