Answer:
The area of the pen would be 15 feet long :)
Step-by-step explanation:
Step-by-step explanation:
πrxrxh
3.14 x 3.5 x 3.5 x 10 = 384.65
3.14 x 2 x 2 x 6 = 75.36
So
a. so 100-1/10 of 100 or 100-10=90
then second dose minus 10% or 90-9=81
third dose 81 minus 10%=81-8.1=72.9
fourth dose 72.9 minus 10% or 72.9-7.29=65.61
so after 4th dose only 65.61% are left
b. so to get it to 5% you do alot and find that it takes 27 tries to get the percent down to 5.2% and 28 doses to get it to 4.7%
Answer:
y=7.5
Step-by-step explanation:
25y -15y =75
10y=75
y=7.5
plz mark brainliest
Answer:
0
Step-by-step explanation: