Answer:
113
Step-by-step explanation:
Answer:
10 is the answer
Step-by-step explanation:
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Since we know that length is twice the width, we can say that:
Perimiter = 2(twice the width) + 2(width)
Therefore, P = 2(2w) +2(w)
this simplifies to P=6w
Sine P=180, 160 = 6w, so w = 30
Because length is twice the width, length = 2 * width, or 2*30, which is 60
Therefore:
length = 60
width = 30
Answer:
2/3,3/7,5/9.
Step-by-step explanation:
I'm sure it's the right answer
Answer: X=1/72
Step-by-step explanation:
3/8x-17=10
We move all terms to the left:
3/8x-17-(10)=0
Domain of the equation: 8x!=0
x!=0/8
x!=0
x∈R
We add all the numbers together, and all the variables
3/8x-27=0
We multiply all the terms by the denominator
-27*8x+3=0
Wy multiply elements
-216x+3=0
We move all terms containing x to the left, all other terms to the right
-216x=-3
x=-3/-216
x=1/72