Answer: 2/8.
Step-by-step explanation:
When we have this type of problem, the usual way to solve them is trying with known types of sequences.
I will start with the arithmetic sequence, where the difference between any two consecutive terms is a constant. And if we call this difference as D, we will have the recursive relation:
Aₙ = Aₙ₋₁ + D
To check if this sequence is an arithmetic sequence, we can take the first two terms and see the difference:
(5/8 - 3/4) = (5/8 - 6/8) = -1/8.
Now let's do the same, but with the second and third terms:
(1/2 - 5/8) = (4/8 - 5/8) = -1/8
The difference is the same, -1/8.
Now we can use the recursive relationship above and the last given term of the sequence to find the next one:
A₅ = A₄ + (-1/8)
A₅ = 3/8 - 1/8 = 2/8
Then the next fraction in the sequence was 2/8.
Answer:
C. 1.5
Step-by-step explanation:
I took the test on edgenuity
Answer:
<h2>x=0</h2>
Step-by-step explanation:
4x+4=4
-4 to get 4x alone
4x=0
therefore x=0
Answer:
A rational number is a number which can be written as a ratio of two whole numbers (integers). For example 5 is arational number since 5 can be written as ratio of 5 : 1 . ... 2.5 is a rational number since it is a ratio of 5 : 2 . And 2.5 is not an interger
Answer:
The width is 5m and the length is 10m.
Step-by-step explanation:
Rectangle:
Has two dimensions: Width(w) and length(l).
It's area is:
The length of a rectangle is 5m less than three times the width
This means that 
The area of the rectangle is 50m^(2)
This means that 
. So
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots 
such that 
, given by the following formulas:
In this question:
So
Dimension must be positive result, so
The width is 5m(in meters because the area is in square meters).
Length:
The length is 10 meters
