Answer:
A: (-3, 1.5)
Step-by-step explanation:
((-5.5, -6.1) + (-0.5, 9.1))/2 = (-6, 3)/2 = (-3, 1.5)
The midpoint coordinates are the average of the two end point coordinates. Add them up and divide by 2.
Answer:
meters fence
Step-by-step explanation:
Ben needs to replace two sides of his fence.
The length of one side of fence =
meters
The length of other side of fence =
meters
to calculate the length of fence that Ben need to buy we will add the length of both sides.
+ 
=
+ 
= 
= 
=
meters
Ben need to buy
meters fence.
You can use the similarity approach of these two triangles CBD and CAE
as a result:

so:
? = 6x^2 / 10 = 0.6 x^2
and the fact of:
"The
segment connecting the midpoints of two sides of a triangle is parallel to the
third side and equals its half length"
so:BD = 0.5 AE 10 = 0.5 * 2x >>> x= 10
Back to:
? =0.6 x^2 = 0.6 * 10^2 = 0.6 * 100 = 60
AHope that helps
Answer:
Let d = the one-way trip
Write a time equation: time = dist/speed
time out + time back = 4.5 hrs
d/80 + d/100 = 4.5
Multiply by 400 to clear the denominators
400*d/80 + 400*d/100 = 400(4.5)
Cancel the denominators
5d + 4d = 1800
d = 1800/9
d = 200 miles max distance
The expression that is equivalent to the given expression is -4x^-5
<h3>How to determine which expression is equivalent to the given expression?</h3>
The expression is given as:

Rewrite properly as
-4x^-5x^0
Express as products
-4x^-5 * x^0
The value of x^0 is 1
So, we have:
-4x^-5 * 1
Evaluate the product
-4x^-5
Hence, the expression that is equivalent to the given expression is -4x^-5
Read more about equivalent expressions at:
brainly.com/question/2972832
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