Answer:
id just add it
Step-by-step explanation:
326+402= 728
but im not sure
Answer:
C. 50.24 inches
Step-by-step explanation:
The area of a circle can be represented by 
. To find the circumference, all we need to do is know the radius, and then we can plug that value into the circumference formula 
. So, to find the radius we see that:
So, the circumference is:
, which is closest to the answer C) 50.24 inches.
Hope this helped! :)
First equation is x=28
Second equation is y=32
Answer:
80°
Step-by-step explanation:
The sum of the marked angles is 145°, so we have ...
(4x+5)° +(6x -10)° = 145°
10x -5 = 145 . . . . . . . . . . divide by °, simplify
10x = 150 . . . . . . . . add 5
x = 15 . . . . . . . . divide by 10
Then the measure of angle XMN is ..
angle XMN = (6x -10)° = (6(15) -10)° = 80°
______
<em>Check</em>
angle ZMX = (4(15)+5)° = 65°
and 65° +80° = 145° . . . . as required
