7x+12
8x+3
Because it is a horizontal line the two angles must add up to 180°
So add the two angles up together and set it equal to 180°
7x+12+8x+3=180
Add the two x’s 7x+8x=15x
Add the constants 12+3=15
You get 15x+15=180
Now subtract 15 from both sides
15x=165
Now divide by 15 to get x
X=11
Answer:
Area of Un-shaded Sector is 376.99
Step-by-step explanation:
From the information given, we can say:
Radius of Circle = 12 (Since KL is radius and KL = 12)
The sector of shaded area covers 60 degrees
Total circle is 360, so unshaded sector is:
360 - 60 = 300 degrees
So, to find Non-Shaded Sector Area, we use sector area formula:
Where
is the angle of the sector (in our case, it is 300)
So we substitute and find the answer:
The area is 376.99
Irrational kind of means something can't be dealt with, for example, you cannot divide irrational numbers. Rational is something that you can do and will be good to work with, you can divide rational numbers.
Answer:
Hope this helps you to understand, to do the problem and for future problems!
Step-by-step explanation:
All you have to do is take the numbers, add them, then divide them by how much there are. Once you did that if its a negative you just turn it positive bc its absolute.
Answer:it would take him five weeks to lose ten pounds
Step-by-step explanation:
