Good evening!
In this question, we were asked to solve for the sales tax of the laptop that Youlanda bought.
We were given:
- Cost of laptop: $459
- Sales Tax: 7.5%
In order to find the amount Youlanda paid for the sales tax, we would multiply the cost of the laptop ($459) by the sales tax (0.075):
Calculate:
459 × 0.075 = 34.425
Your answer would be: $34.425
Answer:
1
Step-by-step explanation:
18(x)=100×43.
18(x)=4300.
Now divide both sides by 18. The number is x=238<span>.</span>
We have been given that the volume of a cone is 113.04 cubic mm. We are asked to find the approximate volume of a sphere that has the same height and a circular base with the same diameter.
We know that volume of cone is
.
The height is equal to the diameter. We know that diameter is 2 times radius, so we can represent this information in an equation as:

Upon substituting
in volume of cone, we will get:


We know that volume of sphere is
.
Upon comparing volume of cone with volume of sphere, we can see that volume of sphere is 2 times the volume of cone.

Since
, so volume of sphere would be:


Therefore, volume of sphere would be 226.08 cubic mm.
Answer: x^5y^2
Step-by-step explanation: