Pie equal 3.14. So therefore 3.14 x 3.14= 9.8596
Answer:
aₙ= 4n+11
Step-by-step explanation:
the sequence 15, 19, 23, 27
is AP with the first term 15 and
the common difference 19-15=23-19=27-23= 4
aₙ= a₁+(n-1)d
aₙ= 15+(n-1)*4= 15+4n- 4= 4n+11
aₙ= 4n+11
Answer:
Step-by-step explanation:



Set each factors equal to zero.


The x-int is

800= about 1.76 lbs
700= about 1.54 lbs
(there are about 453.5 grams in a pound