I'm not 100% sure, but I believe the answer would be:
D. For every additional adult at the park, the number of children increases by about 7.
P.S. good luck on the 6.10, fellow classmate!
Answer: The approximate f(1.1,-0.1) is 4.92.
Step-by-step explanation:
Since we have given that
at (1,0),
we get
Partial derivative would be
So,
Similarly,
So,
Now,
L(1.1,-0.1)=
and
f(1.1,-0.1) =
Hence, the approximate f(1.1,-0.1) is 4.92.
Answer:B = 18, A = B + 23 = 18+23 = 41.
Step-by-step explanation:Last year . . .
A = 2B + 5 (1)
The number . . .
A = B + 23. (2)
Equations (1) and (2) have the same left sides --- hence, their right sides are equal :
2B + 5 = B + 23.
It implies
2B - B = 23 - 5
B = 18.
ANSWER. B = 18, A = B + 23 = 18+23 = 41.
The first contract can go to any of 12 firms. The second can go to any of the remaining 11 firms, and so on. Finally, the 4th contract can go to any of the 9 firms that don't yet have a contract.
The number of ways the contracts can be awarded is
... 12×11×10×9 = 11,880
Answer:
B 360 in
Step-by-step explanation:
36 times 10 equals 360