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Simora [160]
3 years ago
13

Natalie added 20 pieces of candy to a bowl. Two days later, half of the candy in the bowl is gone. If there are 14 pieces left i

n the bowl, how many pieces were in the bowl before she added the 20 pieces?
Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
8 0

Answer:

8 pieces of candy

Step-by-step explanation:

Take the original amount of candy in the bowl to be x.

It says that 20 pieces of candy were added, therefore there are x+20 pieces of candy in the bowl.

Half of the candy is gone, therefore \frac{x+20}{2} pieces of candy are left in the bowl.

After half of the candy is gone, there are 14 pieces left, so we can say that \frac{x+20}{2} =14

Solve for x:

x+20 = 28

x=8

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\bf \textit{volume of a cylinder}\\\\
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3 years ago
Ryan had 220 baseball cards
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Answer:

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Please help! A-level maths.
astra-53 [7]

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Substitute this into the parabolic equation,

k-x=6-(x-3)^2\implies x^2-7x+(k+3)=0

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and

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so the furthest to the right that C extends is the point (5, 2). The line x+y=k passes through this point for 2+5=k\implies k=7. For any value of k, the line x+y=k passes through C either only once, or not at all.

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3 years ago
If 32 % of a is 1.12 then what is the value of a?
alukav5142 [94]

Answer:

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Step-by-step explanation:

do it doing part/whole and cross crossing :)

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7 0
3 years ago
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