Answer:
7.17 cm
Step-by-step explanation:
If the width is x, the length is twice this = 2x
And
Perimeter = 2 (W + L)
so
Perimeter = 2 ( x + 2x)
Perimeter = 2 (3x)
Perimeter = 6x
43 = 2 ( x + 2x )
43= 2 ( 3x)
43 = 6x
= 7.17 cm
Hope this helps i'm pretty sure this is how you do it :-)
Answer:
y = -8
Step-by-step explanation:
To find the value for y, use the slope formula:
Substitute m = 3 and (-9,y) and (-7,-2).
Answer:
352/9
Step-by-step explanation:
The answer is 1478 because what does 0.7 x 47 equals if you take your time you get the answer your really smart