Write a system of equations:
x + y = 125
20x + 15y = 2100
Solving:
x = 125 - y
20(125 - y) + 15y = 2100
2500 - 20y + 15y = 2100
2500 - 5y = 2100
-5y = 2100 - 2500
-5y = -400
y=80
x + 80 = 125
x = 125 - 80
x = 45
The first charges 45$ per hour and the second charges 80$ per hour
Answer:
X > (whatever the symbol is) 0
Step-by-step explanation:
kinda like algebra:
x + 2 > 2
X > 0
Answer:
3.) What a person does is more important than what they say they will do.
Step-by-step explanation:
X is equal to -0.4, good luck!
I assume you mean the area of the rectangle...?
The area of a rectangle is it's length time its width. This would be 2.7 multiplied with 11.6 to get an answer of 31.32 cm. Your answer would be 31.32 cm. hope this helps :)