<u>Answer:</u>
BC = 18 cm
<u>Step-by-step explanation:</u>
As we can see from the diagram:
AB + BC + CD = AD
⇒ 10 cm + BC + 11 cm = 39 cm
⇒ BC + 21 cm = 39 cm
⇒ BC = 39 cm - 21 cm
⇒ BC = 18 cm
Answer:
y = 1500 - 200x
Step-by-step explanation:
y would be the amount of water remaining in the pool
x would be the amount of hours that have passed.
So the only change I made was to convert 400 every 2 hrs to 200 every hour.
makes sense?
Answer:
1kg:250g
Step-by-step explanation:
2kg:500g
dividing both sides by 2, we get
1kg:250g
The answer is 5/16 because in total there are 16 possibilities when tossing a coin 4 times.
Answer:
-2,-1,3
Step-by-step explanation:
this is where the line passes the x axis