Answer:
3
Step-by-step explanation:
18*x=54 (divide both sides by 18)
x = 54 ÷ 18
x = 3
Answer:
120º
Step-by-step explanation:
First we need to know the fraction of the area of ORT to the area of the circle.
Fraction = 18π/54π = 1/3
We know that a circle is 360º, and sector ORT is xº. The fraction of the sector of ORT to the circle must also be equal to 1/3.
x/360 = 1/3
3x = 360
x = 120º
First, let's see all that's bigger than 1:
<span>1.1, 5/3,(that's about 1.6) 2.0,
and we order them: </span><span>
<span>1.1, 5/3, 2.0,
then, bigger than 0, smaller than 1:
</span></span><span><span>1/2(=0.5), ,0.4,5/8 (that's about 1.6):
ordering: </span></span>
<span>0.4, 1/2,5/8
And we're left with the one negative number, -2, that's the smallest.
Putting everything together:
-2, </span>0.4, 1/2,5/8 ,<span>1.1, 5/3, 2.0,</span>
Answer:
50.27
Step-by-step explanation:
A=πr2
A=π×4^2
A=16π
A=50.265482457437
The distance would be 13 because 6.5 is only half of the lake so times that by 2