Answer:
60n seconds
Step-by-step explanation:
1 min = 60 seconds
n min = 60n seconds
Answer:
The cost of each exercise book is 25 sh.
The cost of each pen is 8 sh.
Step-by-step explanation:
Write down the system of equations and then solve.
Best Regards!
77.5/100=49/x
77.5x= 4900
x= 4900/77.5
x= 63.22 (two decimal places)
mark me brainliest pls :)))
Answer:
Option A
Step-by-step explanation:
step 1
Find the equation of the inequality A (solid line with negative slope)
we have the points
(0,2) and (1,-1)
The slope is
The equation in slope intercept form is equal to
The solution of the inequality is the shaded area above the solid line
so
The inequality is
----> inequality A
step 2
Find the equation of the inequality B (solid line with positive slope)
we have the points
(0,-3) and (3,0)
The slope is
The equation in slope intercept form is equal to
The solution of the inequality is the shaded area below the solid line
so
The inequality is
----> inequality B
therefore
The system of inequalities is