Answer:
100 degrees
Step-by-step explanation:
because if it was in the middle i would of been 90 degrees.
Answer:
30hours
Step-by-step explanation:
complaints/ hours
13/2=195/h
h=30
Answer:
Equal sides = 6cm each
Unequal side = 12cm
Step-by-step explanation:
Perimeter of a triangle = side a + side b + side c
Let
Side a = side b = x
Side c = 2x
Perimeter of the triangle=24cm
Perimeter of a triangle = side a + side b + side c
24 = x + x + 2x
24 = 4x
Divide both sides by 4
24 / 4 = 4x / 4
6 = x
x = 6
The equal sides = x = 6cm each
The unequal side = 2x
= 2(6)
= 12cm
Check:
Perimeter of a triangle = side a + side b + side c
= 6cm + 6cm + 12cm
= 24cm
Answer:
D
Step-by-step explanation:
5 girls 4 boys=9
10 girls 8 boys=18
15 girls 12 boys=27