Answer:
I believe the answer is 20
Answer:
Step-by-step explanation:
Complementary angels are two angles that equal 90 when added so S degrees + Z degree = 90 degrees or 50 degree + 40 degree = 90 so forth 4B in comments
Answer:
-30
Step-by-step explanation:
5(-6)
-30
x(x)=x*x
So 5(-6)=5*(-6)
-30
- & - is +
+ & + is +
- & + is -
Answer:
Step-by-step explanation:
3) Find the LCM of 30 and 9
30 : 30 , 60 , 90, 120
90 : 90, 180
LCM = 90
He will have both activities after 90 days.
4) Sum of any two sides should be greater than the third side.
a) 8 ft , 11ft , 9 ft
8 + 11 = 19 > 9 and
11 + 9 = 20 > 8 and
8 + 9 = 17 > 11
So, 8 ft , 11 ft and 9 ft will form a triangle
b) 4 m, 5.1 m , 12.5 m
4 + 5.1 = 9.1 < 12.5
So, This will not form a triangle.
