Answer:
The answer is D
Step-by-step explanation:
first you have to find the same denominator
the denominator will be 30 because 5×6=30 same with 6×5=30
and whatever you do to the bottom you do to the top so 4×6=24 and 7×5= 35
so its 35/30- 24/30= 11/30 so 7/6-4/5=35/30-24/30 is 11/30=11/30 which is correct.
Difference of two squares.
(11m-n^2)(11m+n^2)
Tn=n/2^(n+1)
<span><span>t<span>n+1</span></span>=(n+1)/<span>2<span>n+2</span></span>=n/<span>2<span>n+2</span></span>+1/<span>2<span>n+2</span></span></span>
<span><span>t<span>n+1</span></span>=<span>tn</span>/2+1/<span>2<span>n+2</span></span></span>
t2=t1/2+1/2^3
t3=t2/2+1/2^4
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adding Sn-t1=Sn/2 +(1/2^3+1/2^4+.........)
Sn/2=t1+(1/2^3+1/2^4....)
Sn/2=1/4+(1/2^3)(1/(1-1/2))
=1/4+1/4
Sn=1
Let the length be x, the width will be (95-x)
the total cost for the lengths will be:
36×x×2=$72x
Total for width will be:
2*6*(95-x)=1140-12x
total amount will be:
72x+1140-12x=4260
solving for x we get:
60x=4260-1140
60x=3120
x=52 ft
thus length=52ft
width=95-52=43 ft
Answer:
Yup it’s d
Step-by-step explanation: