I think that x would equal 1.5 :)
Answer:
11+11+11+11=44
Do I have to use different numbers?
10+14+12+8=44
There are 10 portions to the circle, and 7 of the 10 are shaded. 7/10 is 70%
To find the inverse function, interchange the variables and solve for y.
h^-1 (x) = -9 - 3x/2
Answer:
6561 / 128
Step-by-step explanation:
The nth term of a geometric sequence is:
a = a₁ (r)ⁿ⁻¹
The first term is 3, and the fourth term is 81/8.
81/8 = 3 (r)⁴⁻¹
27/8 = r³
r = 3/2
The eighth term is therefore:
a = 3 (3/2)⁸⁻¹
a = 6561 / 128