<em>t²²</em>
- <em>Step-by-step explanation:</em>
<em>Hi there !</em>
<em>t¹²ₓ t¹⁰ = t¹²⁺¹⁰ = t²²</em>
<em>Good luck !</em>
Answer:
Area of pathway = 10.375 unit²
Step-by-step explanation:
Given - Peter has built a gazebo, whose shape is a regular heptagon, with
a side length of 1 unit. He has also built a pathway around the
gazebo, of constant width 1 unit, as shown below.
To find - Find the area of the pathway.
Proof -
Central angle =
= 51.43°
Now,
Central angle / 2 =
= 25.71°
And
height =
= 1.038
Now,
Inner area of gazebo = 7·
·1·(1.038) = 3.634 unit²
Outer area of gazebo = (
)²·(3.364) = 14.009 unit²
∴ we get
Area of pathway = Outer area - Inner area
= 14.009 - 3.634
= 10.375 unit²
⇒Area of pathway = 10.375 unit²
Answer:
1.9, or 2 to the nearest who,e number
Step-by-step explanation:
This answer is not confirmed to be correct:
$456 is the total amount so it would be on one side of the equal sign.
$456 = $75.00 + 9.50x.
I hope this helps!
Divide 630 miles by 70 mph to get:
9 hours