Answer:
So, marta will sprint 225 yards.
Step-by-step explanation:
Area of parallelogram= b*h
Given: Area = 776.5 square yards
Base = 34.5 yards
Area = b* h
776.5 = 34.5 * h
776.5/34.5 =h
=> h = 22.5
Since sprint is the same distance as of height of park so,
Distance of 1 sprint = 22.5 yards
Distance of 10 sprints = 10 * 22.5 = 225 yards
Answer:
f(x) is another way of saying y.
360-9x=y
You would then graph the equations and list the ordered pairs that line crosses on the x-axis and the y-axis.
Step-by-step explanation:
Find the 8th term in the geometric sequence below. 65,536, 24,576, 9,216, 3,456, 1,296, …
Ad libitum [116K]
The answer to this question is -121584
Answer:
D)4x + 6/(x + 1)(x - 1)
Step-by-step explanation:
A field is basically a rectangle, so to find the perimeter of our field we are using the formula for the perimeter of a rectangle
where
is the perimeter
is the length
is the width
We know from our problem that the field has length 2/x + 1 and width 5/x^2 -1, so 
and 
.
Replacing values:
Notice that the denominator of the second fraction is a difference of squares, so we can factor it using the formula 
where 
is the first term and 
is the second term. We can infer that 
and 
. So, 
. Replacing that:
We can see that the common denominator of our fractions is 
. Now we can simplify our fraction using the common denominator:
We can conclude that the perimeter of the field is D)4x + 6/(x + 1)(x - 1).
