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yaroslaw [1]
3 years ago
11

This person made an error. what is it, and what is the right answer?

Mathematics
1 answer:
NeX [460]3 years ago
7 0

Answer:

Base area (B) should not be added.

Step-by-step explanation:

Base area should not be added as cone is not solid. Only Lateral surface area is sufficient in order to find the required paper.

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I want to know how to get the answer so I can do it myself in the future
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107/33

Step-by-step explanation:

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Last week, the price of apples at a grocery store was $1.60 per pound. This week, apples at the same grocery store are on sale a
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1 year ago
Find all complex solutions of 2x^2+3x+5=0 using the quadratic equation.
katrin2010 [14]
<span>2x^2 + 3x + 5 = 0
a = 2 b = 3 and c = 5
x = [-b +-sq root(b^2 -4ac)] / 2a
</span><span>x = [-3 +-sq root(9 -4*2*5)] / 4
x = [-3 +-sq root(9 - 40)] / 4
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</span><span>x = -(3 / 4) - sq root (-36) / 4

</span>
7 0
2 years ago
2x−4y=20 whats the answer
alexdok [17]

The answer is

x=10+2y

Steps:

2(x-2y)=20

x-2y=20/2 (in fraction form 20/2)

x-2y=10

X=10+2y

4 0
2 years ago
Read 2 more answers
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