Answer:
The total area of the mural is 2,500 square inches
Step-by-step explanation:
we know that
The mural is in the shape of a square
The length side of the square mural is equal to the length of five student’s squares
The length side of each student's square is 10 inches
so
The length side of the square mural is 10(5)=50 inches
Remember that
The area of a square is given by the formula
where
b is the length side of the square
we have
substitute
Answer:
$19.25
Step-by-step explanation:
11 ÷ 4 = $2.75 this is the cost per gallon of milk
2.75 * 7 = $19.25 this is the cost for 7 gallons of milk
Hope this helps
Answer:
Or
Step-by-step explanation:
The given expresion is 2y-8+4y.
We want to find an expression that is equal to 2y-8+4y.
We need to group like terms to obtain:
We can now combine the like terms to get:
We can factor 2 to obtain:
First find the slope
Y-y
----
X-x
2/3 is the slope
Next find the slope of the other line
-2y -3x=13
-2y=3x+ 13
Y=-2/3+-6.5
No the lines are perpendicular not parallel
-5 I think
Ignore this this is just for 20 words
