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1 answer:
The equation for the total number of paintings she sold to earn $1390.72 is:
, option A.
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- Tara sells her paintings for $328 each, and a 6% sales tax is added. Thus, her earnings for selling x paintings are of:
- Her earnings are of $1390.72, thus, the equation is:
Which is given by option A.
A similar problem is given at brainly.com/question/23365994
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Answer:
The volume of the cone is 100.48 units³ approximately
Step-by-step explanation:
To find the volume of a cone with a diameter of 8 unit and height of 6 units, we will follow the steps below;
first, write down the formula for calculating the volume of a cone
v= πr²
where v is the volume of the cone
r is the radius and h is the height of the cone
from the question given, diameter d = 8 units but d=2r which implies r=d/2
r=8/2 = 4 units
Hence r= 4 units
height = 6 units
π is a constant and is ≈ 3.14
we can now proceed to insert the values into the formula
v= πr²
v ≈ 3.14 × 4² × 6/3
v ≈ 3.14 × 16 × 2
v ≈ 100 .48 units³
Therefore the volume of the cone is 100 .48 units³ approximately