Answer:
Tn=a + (n-1)d
a= first term = 14
n= This is the term you're looking for... In this case... That's the 73rd term
d=Common difference (since its an AP)
d= second term - first term -- Or 3rd term - 2nd term = 23-14
d=9
T = 14 + (73-1)9
T= 14 + (72)9
T= 14 + 648
T=662.
Answer:
Not sure if I can help, someone else hopefully can
Step-by-step explanation:
S=t(v+16t) (factor out a t)
s/t=v+16t (divide out the t)
s/t-16t=v (subtract the 16t)
Answer:
Box B
Step-by-step explanation:
Box A is $0.16 every ounce
Box B is $0.14 every ounce
Box C is $0.17 every ounce
To get these answers, you just divide the cost by the ounces.
For z=2⇒ 2y+2=12
2y=12-2
2y=10
y=10:2
y=5
x - y+z=6
x - 5 + 2=6
x -3 =6
x=6+3
x=9
