Answer:
idk but heres an equation
Step-by-step explanation:
Since
2
π
r
=
37.68
,
r
=
18.84
π
Area=
π
⋅
(
18.84
)
2
π
2
=
354.9456
3.14
= 113.04
Answer: the length of Maria's piece of string is 45 inches.
the length of Katy's piece of string is 39 inches
Step-by-step explanation:
Let x represent the length of Maria's piece of string.
Let y represent the length of Katy's piece of string.
When they put the two pieces of string together end to end, the total length is 84inches. This means that
x + y = 84 - - - - - - - - - - - -1
Maria's string is 6 inches longer than Katy's. This means that
x = y + 6
Substituting x = y + 6 into equation 1, it becomes
y + 6 + y = 84
2y + 6 = 84
2y = 84 - 6 = 78
y = 78/2 = 39
x = y + 6 = 39 + 6
x = 45
The amount given to charity from Kendall’s profit is $168.0146
Given:
- Kendall’s profit = $1292.42
- Percentage given to charity = 13%
<h3>How to find percentage</h3>
Amount given to charity = Percentage given to charity × Kendall’s profit
= 13% of $1292.42
= 13/100 × 1292.42
= 0.13 × 1292.42
= $168.0146
Therefore, the amount given to charity from Kendall’s profit is $168.0146
Learn more about percentage:
brainly.com/question/843074
<u>Answer:
</u>
The population of a city has decreased by 38% since it was last measured. If the current population is 27,900 .Previous population of city was 45000.
<u>
Solution:
</u>
Given that current population of city is 27900.
Also, population of a city has decreased by 38% since it was last measured.
Let assume that population of city when it was last measured = x
Decreased of 38% means x-38% of x . we can write this as,



So current population is 
Equating above expression to the given value of current population, we get


x=45000
Hence previous population of city was 45000.
Answer:
it is a polynomial consisting of three terms or monomials.