It’s easy do 2 times 14 so it’s 28
i think this is the answer
Step-by-step explanation: So i think the answer is 2 : 3 and another one is
3 to 2
Answer: domain (7,8)
Step-by-step explanation: range is the Y-value and domain is the x-value
Answer:
The number of nickels is 29 and the number of dimes is 12
Step-by-step explanation:
Let
x -----> the number of nickels
y ----> the number of dimes
Remember that
1 nickel=$0.05
1 dime=$0.10
we know that
0.05x+0.10y=2.65 -----> equation A
x=3y-7 ------> equation B
Solve the system by graphing
The solution of the system is the intersection point both graphs
The solution is the point (29,12)
see the attached figure
therefore
The number of nickels is 29 and the number of dimes is 12
To get total miles traveled, multiply 30 miles per hour by number of hours.
The equation would be m = 30h