Answer:
Step-by-step explanation:
<h3>Derivative </h3>
Since, the derivative of e^x is e^x and e^(yx) is ye^(yx)
Let
x-----------> the number of kids
y----------> the number of adults
we know that
2.5x+6y=$7150---------> equation 1
x=2y-------------> equation 2
substitute 2 in 1
2.5*[2y]+6y=7150-----> 5y+6y=7150----> 11y=7150-----> y=650
x=2y----> x=2*650----> 1300
the answer is
the number of kids is 1300
This is easy onystly I think you should do it your self but the answer is number b
The volume is 13*7*5. Therefore, the answer is 455 in^3
Answer:
They are equal since they are both 90 degree angles.
Step-by-step explanation: Please brainliest? (Sorry if not correct.)
