Eighteen hundredths as a decimal is 0.18
<h3><u>Solution:</u></h3>
We have to find eighteen hundredths as a decimal
Eighteen hundredths means 18 over one hundred
We have to write 18 over one hundred as decimal
A decimal is a fraction written in a special form
Let us first write 18 over one hundred in fraction form
Eighteen hundredths = 18 over one hundred
Now divide 18 by 100 to get the decimal form
Thus the eighteen hundredths as a decimal is 0.18
P = 2(l+w)
200 = 2(l+w)
divide by 2 on each side
100 = l+w
let the length = x
100 = x+w
solve for w but subtracting x from each side
100 -x = w
A= l*w
we know l =x
substitute for w because we found w above 100 -x = w
A = x * (100-x)
distribute
A = 100x - x^2
10. if A = 2400
2400 = 100x-x^2
subtract 100x from each side
2400 -100x = 100x-x^2 -100x
2400 -100x = -x^2
add x^2 to each side
2400-100x^2 + x^2 = -x^2 + x^2
x^2 -100x+2400 =0
factor
(x-60) (x-40) = 0
using the zero product property
x-60 = 0 x-40 = 0
x=60 x=40
If x=60 then 100 -x = w 100-60 = w w=40
If x=40 then 100 -x = w 100-40 = w w=60
The dimensions are 60m by 40 m
I hope this helps you
x-3x= -4
-2x= -4
x=2
y= -3.2
y= -6
No it is not because it is 47,000
Answer:
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Step-by-step explanation:
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