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3 years ago

The surface area of a cone is given by the formula S= il + gn2. Solve the formula for l.

Mathematics

2 answers:

REY [17]3 years ago

7 0

Answer:

l=(S-gn²/)i

Step-by-step explanation:

S= il + gn²
il=S-gn²
l=(S-gn²/)i

hjlf3 years ago

3 0

Answer:

NO SÉ A QUÉ TIPO DE CONO TE REFIERES, SI TE REFIERES A UN

CONO DE BASE REDONDA LA FÓRMULA ES:

Step-by-step explanation:

S = πr $\sqrt{r^{2} + h^{2}}$

DONDE r ES EL RADIO DE LA BASA Y h ES LA ALTURA.

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2 years ago

Identify BR rounded to the nearest tenth. HELP PLEASE!!

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Answer:

Step-by-step explanation:

Use cosine:

$cosine=\dfrac{adjacent}{hypotenuse}$

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3 years ago

Jeans are reduced from 28.00 to 18.20 during a sale at a department store. What percentage was the original price reduced?

Natali [406]

Answer:

The original price was reduced 35%

Step-by-step explanation:

we know that

Jeans are reduced from $28.00 to $18.20

In this problem

The original price of 28.00 represent 100%

using proportion

Find out what percentage represent the difference between the original price and the new price

$\frac{28}{100}=\frac{28-18.20}{x}\\\\x=100(9.8)/28\\\\x=35\%$

therefore

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