1. The cylindrical vase shown is filled with decorative stones. If 30% of the space inside the
cylinder is filled with air, find the volume of air
inside of the cylinder to the
nearest tenth.

7 cm. 10 cm.

A. 115.4 cm.3
B. 384.7 cm.3
C. 461.6 cm.3
D. 1,538.6 cm.3

i think it is

step-by-step explanation:

a formal letter is a letter the you would send to a king

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

6 cars because if you have 8 and subtract 2 youll have 6 left over