<span>The sum of the interior angles of any regular polygon is (n - 2) X 180
30 = n
</span><span>[(30) - 2] × 180
</span>28 X 180
5040
<span>The interior angle of a regular polygon = the sum of interior angles ÷ number of sides</span>
5040 <span>÷ 30 = 168</span>
Therefore the measure of each interior angle in a regular 30-sided polygon is 168°
Answer:
=-15
Step-by-step explanation:
Tiger solves YOUR Linear Equations step by step using the Substitution Method, showing work{-2x+3y=20;4x+4y=-15}
Answer:
Danielle earns more in 1 hours and $0.80 more than MacKenzie
Step-by-step explanation:
Given : Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork.
To find : Who earns more money per hour? How much more
Solution : We have given
Danielle earns in 4 hours = $36.80 .
Danielle earns in 1 hours = .
Danielle earns in 1 hours = $9.20 .
MacKenzie earns in 6 hours = $50.40
MacKenzie earns in 1 hours = .
MacKenzie earns in 1 hours = $8.40.
We can see Danielle earns more in 1 hours .
How much = $9.20 - $8.40.
= $0.80.
Therefore, Danielle earns more in 1 hours and $0.80 more than MacKenzie
Step-by-step explanation:
Answer:
Step-by-step explanation:rocky mountains
Answer:
Henry's balloon was farther from the town at the beginning and Henry's balloon traveled more quickly.
Step-by-step explanation:
The distance of Tasha's balloon from the town is represented by the function y = 8x+ 20 ............. (1)
Where y is the distance in miles from the town and x represents the time of fly in hours.
So, at the start of the journey i.e. at x = 0, y = 20 miles {From equation (1)} from the town.
Again, Tasha's balloon is traveling at a rate of 8 miles per hour.
Now, Henry's balloon begins 30 miles from the town and is 48 miles from the town after 2 hours.
So, Henry's balloon traveling with the speed of 
miles per hour.
Therefore, Henry's balloon was farther from the town at the beginning i.e. 30 miles from the town. And Henry's balloon traveled more quickly i.e at the rate of 9 miles per hour. (Answer)
