Answer:
a(n) = a(1)*(1/4)^(n-1)
Step-by-step explanation:
The first term is a(1) = 6, and the common ratio is r = 1/4.
Then the general formula for this sequence is
a(n) = a(1)*(1/4)^(n-1)
direct variation
y = kx
substitute in and solve for k
14 = k(-4)
14/-4 =k
k = -7/2
y = -7/2 x
y = -7/2 * -6
y = 42/2 = 21
Choice D
Answer:
Gio planned to 6 miles.
Step-by-step explanation:
this is because 5 - 80% = 1
which means he wanted to run 1 more mile
which also means that he planned to run 6 miles
The difference between five times the number and four is one
Subtracting four from five times a number will result you to one
The answer would be (1/8) (xy ^ 2).
Equation:
3x ^ 2 y ^ 2 / 24x
=(3/24) (x ^ 2 y ^ 2 / x)
SO simplify it is
= (1/8) (xy ^ 2)
The simplified expression for this case is given by:
(1/8) (xy ^ 2)