We determine the number of cubic yards that James need to order by converting the unit of measurement given in feet to yards. Every yard is composed of 3 feet. Thus, the solution would be,
(180 ft)³ x (1 yd/ 3ft)³ = 6.67 yd³
Thus, James will have to order 6.67 yd³.
9514 1404 393
Answer:
C) Rotation 90° CW about the origin
Step-by-step explanation:
The transformation for rotation CW 90° is ...
(x, y) ⇒ (y, -x)
This is apparently the transformation that gets ...
A(1, 3) ⇒ A'(3, -1)
__
<em>Additional comment</em>
Attached is a list of the commonly used transformations for your reference.
Find the first derivative, using the power rule, as follows
We know that a max/min of a polynomial function will always occur when
.
Therefore, we must solve the equation
We can factor this
Now we see that at
the derivative is negative, at
the derivative is positive and at
the derivative is also positive. Therefore,
is a relative maximum and
is a relative minimum.
I will leave it as an exercise to determine the corresponding values of y. However we can confirm graphically that our points are the maximum and minimum.
Hopefully this helps!
The measure of the angle CAT is 49.11066816. you can round up however you like.
Hope this helps!!