Y = -4x
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The formula of cylinder: 兀r^2×altitude
Take 兀 as 3.14
In this case,the equation will be:
兀1.5^2×3.5
=2.25兀×3.5
=7.875(3.14)
=24.7275
≈24.74
Thus the answer is B.24.74 m3.
hope it helps!
Step 1. <span>Gather like terms
</span>

<span>
Step 2. </span><span>Use </span>Product Rule:


Step 3. Simplify brackets

Step 4. Simplify

to


<span><span><span>7+5{x}^{2}-10</span><span /></span></span>
$13.73 weekly
54.92 / 4 = 13.73
First equation is: x - y = 12
x = 12 + y
Now, substitute this in 2nd equation,
2x - 3y = 27
2(12+y) - 3y = 27
24 + 2y - 3y = 27
-y = 27 - 24
y = -3
In short, Your Answer would be -3
Hope this helps!