Step-by-step explanation:
if you have the answer, why do you ask ?
anyway,
l = length
b = breadth
perimeter = 2×l + 2×b = 30 cm
l = b + 10
now we use this identity in the perimeter equation :
2×(b+10) + 2b = 30
2b + 20 + 2b = 30
4b = 10
b = 2.5 cm
l = b + 10 = 2.5 + 10 = 12.5 cm
Answer:
The slope of the line represented by y = -5x is "-5".
Step-by-step explanation:
y=mx+b
M=slope
b=Y-intecerpt
6 motorcyles= 9 hours
so (divided both side by 3)
2 motorcyles=3 hours
(times 8)
you get: 16 motorcyles=24 hours
Answer:
4x - y = -3y = 5x
Write as a system
4x-y = 5x
-3y = 5x
Simplify the expressions
-x-y = 0
-5x-3y = 0
Multiply both sided by -5
5x + 5y = 0
-5x - 3y = 0
2y = 0
y = 0
Substitute the value of y into the equation
-x-0= 0
x=0
A possible solution is (x,y) = (0,0)
There are 2 pints in one quart. so 32 x 2 = 64.
64 pints((:
