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:
All polygons have straight lines
Step-by-step explanation:
90% both Akira and Devon are both first and second and the red bumper cars are most likely the choices that are closer to them
First you should determine how much money she has after the initial charge
130$ - 94$ = 36$
Now you can determine how many miles she can go
36$ ÷ 0.12$ = 300 miles
Finally Check your work
300 miles × 0.12$/mile = 36$
36$ + 94$/week = 130$
Martha can go 300 miles with her 130 dollars
Answer:
Step-by-step explanation:
Second expression evaluates to:
(1)
For (1) We are using the rule 
Here 
First expression evaluates to
(2)
Subtract (2) from (1)
