Answer:
80 skateboards where sold
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
3*9+x=27-x [9^1=9]
27+x=27-x
27-27= x+x
2x=0
x=0
Answer:
20
Step-by-step explanation:
Answer:
Balloon rises in 8 minute = 200 feet
Step-by-step explanation:
Given:
Balloon rises in 4 minute = 100 feet
Balloon rises in 5 minute = 125 feet
Find:
Balloon rises in 8 minute = ?
Computation:
Balloon rises in 4 minute = 100 feet
So, Balloon rises in 1 minute = 100 / 4 = 25 feet
Balloon rises in x minute = 25x
So, Balloon rises in 8 minute = 25 × 8
Balloon rises in 8 minute = 200 feet
Answer:
The graph of the equation is given below.
Step-by-step explanation:
We are given the equation, 
On simplifying, we get,
i.e. 
So, the table is given by,
x
y
-4
i.e.
2
0
i.e.
-1
4
i.e.
-4
Thus, the graph of the equation is given below.