Answer:
the formula to find circumference of a circle is pi times d
3.14x4= 12.56
The circumference is 12.56
Step-by-step explanation:
7 1/2 the rule is add two and a half: +2 1/2
Answer:
b) Take the current height, and add up 15.
c) y = 80x + 15
where y is the height of the water in the pool, in centimeters
where x is the time since the hose is in the pool, in hours
d) 180 = 80x + 15
165 = 80x
x = 165/80 = 2.0625 hours, which is also 2 hours and 3 minutes.
Answer:
what i dont unederstand
Step-by-step explanation: jk its 2343 terms
'Of' in math means 'multiplied by,' so the equation that we can set up is:
So your answer is 320.
