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alex41 [277]
2 years ago
12

A cone has a diameter of 12 ft and a slant height of 20 ft. Explain whether tripling both dimensions would triple the surface ar

ea.
Mathematics
1 answer:
Ratling [72]2 years ago
8 0
<span>Tripling both dimensions would NOT triple the surface area.  If you triple both dimensions, then the surface area is 9 times as long as the surface area of original cone.</span>
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If $600 is shared in the ratio 3:5:4, the difference between the largest and the smallest share is ?
mariarad [96]

Answer:

Step-by-step explanation:

The equation for this is 3x + 5x + 4x = 600 where x is the same amount of money multiplied by the scalar value to ensure the money is divided in that ratio exactly. That gives us 12x = 600.

x = 50.

The largest value is 5(50) = 250 and

the smallest value is 3(50) = 150.

The difference between these is $100.

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From the x-intercept and y-intercept from the folowing linear equation: x + 4y=-56
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While on vacation, Enzo sleeps 115% as long as he does while school is in session.He sleeps an average of SSS hours per day whil
Allisa [31]

Answer:

\frac{100}{115}S

\frac{1}{1.15}S

Step-by-step explanation:

Let x represent the number of hours per day Enzo sleeps on average while school is in session

We have been given that while on vacation, Enzo sleeps 115% as long as he does while school is in session. He sleeps an average of S hours per day while he is on vacation.  

We are supposed to find the expression, which represents the number of hours per day Enzo sleeps on average while school is in session.

Since number of hours Enzo sleeps on vacation (S) is 115% of the hours he sleeps while school is in session, so S will  be equal to 115% of x. We can represent this information in an equation as:

S=115\%\text{ of }x

S=\frac{115}{100}x

S=\frac{115}{100}x

Let us solve for x.

S*\frac{100}{115}=\frac{100}{115}\frac{115}{100}x

\frac{100}{115}S=x

\frac{1}{1.15}S=x

Therefore, our required expressions would be \frac{100}{115}S and \frac{1}{1.15}S.

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3 years ago
Which calculation should be completed first to solve this story problem?
vichka [17]
Im going with c because its sound like a very strong strong answer to me hope this helped
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PLZ HELP!!!I’m having trouble
Alenkinab [10]

Answer:

41.41

Step-by-step explanation:

cosA=6/8=3/4

I used a calculator

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3 years ago
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