What do the two variables in this system represent?
the two variables represent the number of hot dogs or soft drinks you will get.
Write a system of equations to represent the model.
let s = soft drinks and let h = hot dogs
3s+2h=7.70
2s+h=4.55
What is the cost of 1 soft drink? <u>$1.4</u>
What is the cost of 1 hot dog? <u>$1.75</u>
Solving for the above two questions
<u>solve the second eqaution for h:</u>
2s+h=4.55
subtract 2s
h=4.55-2s
<u>substitute this into the first equation:</u>
3s+2(4.55-2s)=7.70
distribute the 2
3s+9.1-4s=7.70
add like terms
-s+9.1=7.70
subtract 9.1
-s=-1.4
divide by -1
s=1.4
<u>substitute into the equation for h:</u>
h=4.55-2s
h=4.55-2(1.4)
h=4.55-2.8
h=1.75
Answer:
0.75 times.
Step-by-step explanation:
Hope i helped and can i pls have brainliest.
Answer:
155.555555%
4200/2700=1.55555
Step-by-step explanation:
Answer:
Translation
Step-by-step explanation:
To explain say: you should slide a shape vertically or horizontal or in both on the plane to map it.
PS on my program it shows me that answers to study it so I know this is right
Answer:
7500 yds^2
Step-by-step explanation:
A = 
Bh
A = 50 * 300
A = 25 * 300
A = 7500
