If you would graph the triangle, one of the legs would be 8 and another would be 5 and the area of a triangle is bxh/2 so the equation is 8x5/2=20un².
Hope this helped! :)
Answer:
<em>6</em><em>+</em><em>8</em><em>=</em><em>1</em><em>4</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
The sum of the measures of the interior angles of a polygon of n sides is
180(n - 2)
If the polygon is regular, all angles are congruent, and each angle measures
[180(n - 2)]/n
Set the measure of one angle equal to 140, and solve for n, the number of sides.
[180(n - 2)]/n = 140
180(n - 2) = 140n
180n - 360 = 140n
40n = 360
n = 9
The number of sides is 9.
Answer:
True
Step-by-step explanation:
That is the definition of composite function
<span>Answer B
If the sum of the digits in the number is a multiple of the number 9 is divisible by 9
A 63
digits : 6,3
sum 6 + 3 = 9
9 : 9 = 1
</span><span>The number of 63 is divisible by 9
</span>.............................................................
B 69
digits 6,9
sum 6 + 9 = 15
1,(6)
------------
15 : 9
- 9
----------
60
- 54
--------
60
<span>the number 69 is not a multiple of 9 and divided by 9 do not receive natural number</span>........................................................
C 18
digits 1,8
sum 1+8 = 9
9:9 = 1
<span>The number of 63 is divisible by 9
</span>........................................................
D 27
digits 2,7
sum 2 + 7 = 9
9 : 9 = 1
<span>The number of 63 is divisible by 9
</span>............................................................
difficult
621450450
digits 6,2,1,4,5,0,4,5,0
1 sum 6 + 2 + 1 + 4 + 5 + 0 + 4 + 5 + 0 = 27
2 sum 2 + 7 = 9
9 : 9 = 1
<span>The number of 63 is divisible by 9
</span>
621450450 :9 = 69050050