The volume of one tissue box is 170 cubic inches, so the volume of 25 tissue boxes are 4250 cubic inches.
Correct question is;
Type the correct answer in the box bellow: If cos x = sin(20 + x)° and 0° < x < 90°, the value of x is ...........
Answer:
x = 35°
Step-by-step explanation:
We are told that;
cos x = sin(20 + x)°
and 0° < x < 90°
From trigonometric identities, we know that;
cos x = sin (90 - x)
Applying to our question gives;
sin (90 - x) = sin (20 + x)°
Comparing both sides, we have;
90 - x = 20 + x
Rearranging;
90 - 20 = x + x
70 = 2x
x = 70/2
x = 35°
Due to the symmetry of the paraboloid about the <em>z</em>-axis, you can treat this is a surface of revolution. Consider the curve
, with
, and revolve it about the <em>y</em>-axis. The area of the resulting surface is then

But perhaps you'd like the surface integral treatment. Parameterize the surface by

with
and
, where the third component follows from

Take the normal vector to the surface to be

The precise order of the partial derivatives doesn't matter, because we're ultimately interested in the magnitude of the cross product:

Then the area of the surface is

which reduces to the integral used in the surface-of-revolution setup.
Madison created two functions.For Function A, the value of y is two less than four times the value of x.
The table below represents Function B.
-3,-9
-1,5
1,-1
3,3
In comparing the rates of change, which statement about Function A and Function B is true?
A.
Function A and Function B have the same rate of change.
B.
Function A has a greater rate of change than Function B has.
C.
Function A and Function B both have negative rates of change.
D.
Function A has a negative rate of change and Function B has a positive rate of change.
C is correct
2 is the answer your looking for