Answer:
10cm, 16 cm, 18 cm,
Step-by-step explanation:
The lengths of the sides of a triangle are in the extended ratio 5: 8.9. The perimeter of the triangle is 44 cm.
Sum of proportion = 5 + 8 + 9
= 22
Length of side a
5/22 × 44 = 10 cm
Length of side b
8/22 × 44 = 16 cm
Length of side a
9/22 × 44 = 18 cm
The lengths of the sides of the triangle in cm are 10cm, 16 cm, 18 cm,
Answer:
23°
Step-by-step explanation:
157° = D
D + C = 180°
157 + C = 180
(group like terms)
C = 180 - 157
C= 23°
Answer:
x=6 and -14/3
Step-by-step explanation:
Divide 2:
|3x - 2|-4 = 16
Plus 4: |3x - 2| = 16
So 3x - 2=16 and -3x + 2=16
3x - 2=16: x=6
-3x + 2=16: x=-14/3
Answer:
No solution
Step-by-step explanation:
If you distribute 6 and 8 through the parentheses you get
24s+72= 24s-112
Cancel equal terms on both sides of the equation.
72=-122
There are no values of s that make the equation true. No solution.
Hope this helpsʕ•ᴥ•ʔ
Answer:
x<《-4,12》
Step-by-step explanation:
inequalities:
x-4<8, x-4>0
-(x-4)<8, x-4-<0
intersections:
x<12, x>4
x>-4, x<4
x<[4,12》
x<《-4,4》
x<《-4,12》
