784 divide by 7 is 112 so answer 112
Answer:
Step-by-step explanation:
For this case we have the following value:
We can convert this first to like this:
Now we use the fact the the pressure is defined as , whre P is the pressure, F the force and A the area, so then and then we can replace this:
Now from definition of work we know that where W is the work, F the force and d the distance, so then is equivalent
And if we replace this into the equation we got:
A=cost er adult ticket
c=cost per child ticket
2a+14c=96
12a+8c=120
solve
simplify by dividing firs equation by 2 and 2nd by 4
a+7c=48
3a+2c=30
multiply first equaiton by -3 and add to second
-3a-21c=-144
<u>3a+2c=30 +</u>
0a-19c=-114
-19c=-114
divide both sides by -19
x=6
sub back
a+7c=48
6+7c=48
minus 6
7c=42
divide 7
c=6
adult ticket=$6
child ticekt=$6
Answer:
width = 10 inches
Step-by-step explanation:
V = lwh
w = = = = 10 inches