Answer:29.7
Step-by-step explanation:
30/100
9 x 3/10
90/1 x 10/3 = 90
90 divided by 30 is 30
Answer:
use this app photomath
Step-by-step explanation:
You can take a photo and its gives you the answer and the explanation
Answer:
b = 30 degrees
a = 150 degrees
Step-by-step explanation:
Let's call <em>a</em> to the first angle and <em>b</em> to the second one. So we have:
a = 5*b (1)
and it says that the greater angle has 120 degrees more than the lesser angle. So It will be:
a = 120+b (2)
We just need to solve both equations. We can equal both of them.
5b = 120+b
4b = 120
b = 30 degrees
Therefore a = 5*30 = 150 degrees
a = 150 degrees
I hope it helps you!
<em>First, let's start by finding the Areas for both shaded and not shaded.</em>
-Area of the shaded area = Length²
Area of the shaded area =
6² = 36
-Area of the not shaded region =
Area of the not shaded region =

=

= 15
<em>Now, Let's make our ration!
</em>Area of shaded : Area of not shaded
36 : 15
<u>12 : 5</u>