See, pls, this explanation:
1) formula for volume of cylinder is: V=πR²h, where R - radius of the bottom (circle), h - height of the cylinder.
2) if new_R=2R and new_h=2h then new_V=π(new_R)²(new_h)=8πR²h=8*97=776 ft³
Answer: 776 ft³.
Answer:
7 * 3 * 4 = 84
Step-by-step explanation:
7 different sizes in 3 different lengths and 4 different colors. Multiply them together and you get the total number of jeans that are available.
Answer:
There are 3 batches
Step-by-step explanation:
So there are 9 teaspoons of mustard seeds, 15 teaspoons of chili powder, and 3 teaspoons of salt.
9 : 15 : 3
1 : 5 : 1
There are 3 batches
Answer:
2.133333
Step-by-step explanation:
He didn't simplify it
Answer:
axis of symmetry is
.
The ordered pair of the vertex is
.
Step-by-step explanation:
Your function is a quadratic.
Compare
to
.
You should see that
.
The x-coordinate of the vertex or the axis of symmetry since the axis symmetry goes through the vertex can be found by computing
.
So here we go!
The axis of symmetry is
.
When you write your axis of symmetry be sure to write it as an equation.
That is the axis of symmetry is
.
Now that was also the x-coordinate of your vertex. To find the corresponding y-coordinate of the vertex, plug your value for
into
.

Put into calculator:
when 
The ordered pair of the vertex is
.