Answer:
k
Step-by-step explanation:
i think it's 75
Answer:
Draw a dashed line to represent the graph of
, and shade the portion above the line for positive values of x and y
Step-by-step explanation:
Let
x------> the number of nickels in the box
y------->the number of dimes in the box
we know that
![1\ nickel=\$0.05](https://tex.z-dn.net/?f=1%5C%20nickel%3D%5C%240.05)
![1\ dime=\$0.10](https://tex.z-dn.net/?f=1%5C%20dime%3D%5C%240.10)
so
![0.05x+0.10y > 10](https://tex.z-dn.net/?f=0.05x%2B0.10y%20%3E%2010)
Multiply by
both sides
-----> inequality that represent the situation
The solution of the inequality is the shaded area above the dashed line for positive values of x and y
The equation of the dashed line is ![5x+10y= 1,000](https://tex.z-dn.net/?f=5x%2B10y%3D%201%2C000)
therefore
the answer is
Draw a dashed line to represent the graph of
, and shade the portion above the line for positive values of x and y
see the attached figure to better understand the problem
Answer:
80% increase
Step-by-step explanation:
45 - 25 = 20
20/25 = 0.8
0.8 X 100 = 80