Answer:
Step-by-step explanation:
hello :
the n-ieme term is : An=A1×r^(n-1)
A1 the first term r : the common ratio
in this exercice : A1 =5 r = 125/-25=-25/5 = - 5 n = 9
A9=5×(-5)^(9-1) = 5×5^8 = 5^9 because : ((-5)^(8)= 5^8)
Answer:
B. $27.00
Step-by-step explanation:
1 pound of apple = $10.80/6
a pound of apple cost $1.8
15 pounds of apple is = 15*1.8
=$27
Answer:
27
Step-by-step explanation:
easy
Answer:
2/4 3/6
Step-by-step explanation:
any fraction where the numerator is half of the Denominator
X to the power of 8
When dividing powers, you subtract the "small numbers". When multiplying, you add them. 3-(-5) = 8
Hope it helps!