Answer:
Step-by-step explanation:
we know that
the formula to calculate the distance between two points is equal to
we have
(4,2) and (7,8)
substitute the values in the formula
Jack is growing Red wiggler worms to help make compost. He measured the lengths of two young worms. The 10- day old worm is 10/1
1 answer:
You might be interested in
The net would be 51 feet long to stretch from one side of the court to the other
<h3>What are scaled drawings?</h3>Scale drawings are drawings that shows a diagram with another proportional dimensions
The scale ratio of the diagram is given as:
Scale = 1 inch = 12 feet
The length of the net is given as:
Length = 4.25 inches
So, the actual length of the net is:
Evaluate the product
Hence, the net would be 51 feet long, if stretched across the court
Read more about scaled drawings at:
Hi there! :)
Find the perimeter by solving for y.
We know that a rectangle contains two pairs of parallel and congruent sides, therefore:
5y - 1 = 2y + 8
We can solve for y using this expression. Begin by subtracting 2y from both sides:
5y - 2y - 1 = 2y - 2y + 8
3y - 1 = 8
Add 1 to both sides:
3y - 1 + 1 = 8 + 1
3y = 9
Divide both sides by 3:
y = 3
Recall that the perimeter of a rectangle is:
P = 2l + 2w
Plug in the given expressions for the side lengths to find one equation:
P = 2(5y - 1) + 2(y - 1)
Simplify by distribution:
P = 10y - 2 + 2y - 2
Combine like terms:
P = 12y - 4
Plug in the solved value of y into this equation:
P = 12(3) - 4
P = 36 - 4
P = 32 cm.