Answer:
D
Step-by-step explanation:
A fraction between 0 and 1/2
What is smaller than 1/2?
Smaller than 0.5 is 0.3
0.3 = 1/3
A fraction smaller than 1/2 and bigger than 0 is 1/3
Final answer: 1/3
The rate of change would be the amount of earnings increase for each additional hour the ensemble plays if x stands for hours
The y intercept is the flat fee for party reservations since this would be when x is zero and the y value is unaffected by x.
Answer:
Option A. The cost of one pack of ballpoint pens is $3 and the cost of one pack of gel pens is $7.
Step-by-step explanation:
Let
x -----> the cost of one pack of ballpoint pens
y -----> the cost of one pack of gel pens
we know that
60x+25y=355 -----> equation A
120x+30y=570 -----> equation B
Solve the system of equations by graphing
Remember that the solution of the system is the intersection point both graphs
The solution is the point (3,7)
see the attached figure
therefore
The cost of one pack of ballpoint pens is $3
The cost of one pack of gel pens is $7
Answer:
p = 11.75 - 2 = 9.75
Explanation:
2 + 9.75 = 11.75, which was the original length of the plank, therefore:
11.75 - 2 = the correct and current length of the plank