Answer:
Step-by-step explanation:
3.5(-3n+4)
=3.5*-3n+3.5*4
=-10.5n+14
What is the second one? I would love to answer, but I can’t tell if the sending one is 6 or 5! Thx!
Answer:
Bella can sell 13.78 glasses with 9 pieces of bling.
Step-by-step explanation:
Given the function
y=1.36x+1.54
- As pieces of the bling are represented on the x-axis, and the number of glasses is represented on the y-axis.
Given that the number of pieces of bling = x = 9
Thus,
Thus, Bella can sell 13.78 glasses with 9 pieces of bling.
To solve this problem you must apply the proccedure below:
1. Let's call:
x: hot dogs.
y: hamburguers.
2. Then, you must make a system of equations, as below:
5x+4y=12.25 (i)
4x+5y=12.50 (ii)
3. Now, you can solve the system of equation as below:
5x+4y=12.25
x=(12.25-4y)/5
4x+5y=12.50
4((12.25-4y)/5)+5y=12.50
y=1.5
4x+5y=12.50
4x+5(1.5)=12.50
x=1.25
4. Therefore, the answer is:
The cost of one hot dog is $1.25 and the cost of one hamburguer is $1.50
Answer:
200%
Step-by-step explanation:
If $40 is 100% then multiply it by 3 to get $120
