Answer:
$7.50
Step-by-step explanation:
$42 × 3 = $126
$27 × 5 = $135
$126 + $135 = $261
$275 - $261 = $14
$14 - $6.50 = $7.50
Answer:
are those 3 different question of just one?
Step-by-step explanation:
Answer:
4,4
Step-by-step explanation:
its ask for the reflection, so -4 will be 4
a. is <u><em>Substitution Property</em></u>
b. might be <u><em>definition of supplementary angles</em></u>
Answer:

Step-by-step explanation:
In order to find the answer we need to calculate the directional derivative:


The gradient of f is:

The unit vector can be found as:

The directional derivative at the point is:

Finally, the problem tell us that the point moves a distance of 0.1 units. Hence f(x,y,z) will move:
