Answer:
-1/4 if you prefer the answer written as a fraction.
-0.25 is you prefer the answer written as a decimal.
Step-by-step explanation:
Common ratio of a geometric sequence can be found by doing term divided by previous term.
That is you could do:
80/-320
or
-20/80
or
5/-20
If all these ratios are not equal, it isn't a geometric sequence and does not have a common ratio.
Let's see what these reduce to:
80/-320=1/-4 =-1/4 or -0.25
-20/80=-1/4 or -0.25
5/-20=1/-4=-1/4 or -0.25
So the common ratio is -0.25 or yo you can write it as -1/4.
Answer:
the spaces between the bars are not equal.
Answer:
The length of the rectangle is 50 feet, while the width of the rectangle is 10 feet.
Step-by-step explanation:
Since the length of a rectangle is 5 times the width, to determine the length of the rectangle if the area is 500 square feet, the following calculation must be performed:
Area = Base x height
500 = X x 5X
500/5 = X x X
100 = X x X
100 = 10 x 10
X = 10
Thus, the length of the rectangle is 50 feet, while the width of the rectangle is 10 feet.
Answer:
12r-32
Step-by-step explanation:
Distribute the 4 between the different numbers.
3r * 4 = 12r and 8 * 4 = 32
So...you end up with 12r-32
If you are looking to evaluate the equation the answer is: 117
