Answer:
If you were to multiply by the denominator of the first equation you ill get the AB^2 *2
Step-by-step explanation:
Answer:
a = -1
Step-by-step explanation:
first you make the x 0 and the y 0
0 = (0 - 1)^2 + a
0 = (-1)^2 + a
then you deal with the exponent
0 = 1 + a
lastly you subtract everything by 1
-1 = a
a = -1
that is your answer
400 divided by 5 = 80.
Needs to bag at least 80.
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