Answer:
Length=15cm
Hope this answer is right!!
Step-by-step explanation:
Length be 3 cm longer than the breadth.
So, x=y+3
Perimeter = 2(x+y)54
So, x+y=27 =>x=15
x-y=3 =>x=12
So, length is 15 cm
Answer:
The length of the subway on the map is 
Step-by-step explanation:
we know that
The scale on the map is equal to the length of the subway on the map divided by the length of the subway in the actual
so
Let
z------> the scale on the map
x------> the length of the subway on the map
y------> the length of the subway in the actual

In this problem we have


substitute and solve for x


Answer:
um.... yes? is there more to the question?
Step-by-step explanation:
Answer:
732 pieces
Step-by-step explanation:
458/5/8
= 458* 8/5= 732 pieces
if my answer helps please mark as brainliest
Answer:
y =
x + 5
Step-by-step explanation:
The Line equation is:
y =
The line equation is in the form of y = m x + c
Slop of this line is (m1) = 
Let another line with slop (m2) , passes through point (4 , 2)
As per question the another line is parallel to the given line equation
So, slop of both the lines are equal
∴ (m2) = (m1) =
Hence equation of another line with slop
and passing through points ( 4 , 2) is
y - y1 = (m2) (y - x1)
I.e y - 2 =
(x - 4)
Or,
Or , 4y - 8 = -3x + 12
Or, 4y = -3x + 12 + 8
Or , 4y = -3x + 20
∴ y =
x + 5
Hence The value of y =
x + 5 Answer