Because what your doing is breaking apart the dividend to make it easy to divide with the divisor.
Example 189/3
What you do is place value in hundreds would be
180/3= 60
9/3=3 add together you get 63
Answer:
The value of x would be 15
Explanation:
10/x = 2/3
Cross multiply:
10 · 3 = x · 2
30 = 2x
30 ÷ 2 = x
15 = x
Answer:
x = 14 degrees
Step-by-step explanation:
There are a minimum of 4 triangles that this polygon can be divided into.
Hence, the total internal angle is (4*180) degrees = 720 degrees.
Therefore, 10x + (8x-16) + (12x-8) + (7x+2) + (9x+4) + (6x+10) = 720 degrees.
52x - 8 = 720 degrees
x = 728/52 degrees
x = 14 degrees
Hope this helped!
Answer:
Step-by-step explanation:
so 7 in is the height so we already have found our height.
to find the base in the inside of the rectangle they have a value of 12.5 ST is 12.5 and TS is 12.5 if u add them up you will get 25
so area for rectangle is
A=wl
so 7x25=175 so our answer is
a=175
Answer
14 / 13 hope this helps
Step-by-step explanation:
