7s. 49
1 answer:
The correct question is
(7s)/(s^2 - 14s + 49) - (49)/(s^2 - 14s + 49)
----- > (7s-49)/(s^2 - 14s + 49)
s^2 - 14s + 49------------ > <span>solving the quadratic equation
</span>
s1=7 s2=7 ------------> see the attached figure
therefore
s^2 - 14s + 49=(s-7)(s-7)=(s-7)²
<span>substituting
</span>(7s-49)/(s^2 - 14s + 49)=(7s-49)/(s-7)²=7[s-7]/[(s-7)²]------ > 1/(s-7)
the answer is 1/(s-7)
(7s)/(s^2 - 14s + 49) - (49)/(s^2 - 14s + 49)
----- > (7s-49)/(s^2 - 14s + 49)
s^2 - 14s + 49------------ > <span>solving the quadratic equation
</span>
s1=7 s2=7 ------------> see the attached figure
therefore
s^2 - 14s + 49=(s-7)(s-7)=(s-7)²
<span>substituting
</span>(7s-49)/(s^2 - 14s + 49)=(7s-49)/(s-7)²=7[s-7]/[(s-7)²]------ > 1/(s-7)
the answer is 1/(s-7)
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Answer:
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Step-by-step explanation:
step 1
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The volume of the can is equal to
where
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H is the height of the can
we have
substitute
step 2
Find the volume of the pieces of fruit in the can
The volume of the pieces of fruit in the can is equal to subtract the volume of syrup from the volume of the can