Answer:
See below.
Step-by-step explanation:
There is no statement given so we can only guess. There is a way of finding out.
Slope ZY = - 1/2
Slope XY = 2
Those two slopes (when multiplied) will equal - 1 (2 * -(1/2) = - 1). That is the definition of two lines meeting at right angles or one line being perpendicular to another.
Step 1
<u>Find the total meters of ribbon</u>
we know that
One spool of ribbon holds meters
so
by proportion
find the amount of meters of spools
the total meters of ribbon is
Step 2
<u>Find the total cost of the ribbon </u>
Multiply by the total meters of ribbon
therefore
the answer is
The total cost of the ribbon is
Step 3
<u>Find how much ribbon will be left</u>
we know that
the club uses meters to complete a project
so
Subtract meters from the total meters of ribbon
the total meters of ribbon is -----> see Step 1
therefore
<u>the answer is</u>
The ribbon that will be left is
Answer:
138
Step-by-step explanation: