4 years ago

How many sides does the covered polygon have?

Mathematics

1 answer:

andrezito [222]4 years ago

6 0

5 sides and 3 angles.

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Please help ASAP!!!!!!!!!! Which expression is equivalent to the following complex fraction? 1 + StartFraction 1 Over y EndFract

sveticcg [70]

Answer:

$(B)\dfrac{y+1}{y-1}$

Step-by-step explanation:

We are to find an equivalent expression for:

$\dfrac{1+\frac{1}{y} }{1-\frac{1}{y}}$

Step 1: Combine the terms in the numerator into one fraction. Do the same for the denominator.

$=\dfrac{\frac{y+1}{y} }{\frac{y-1}{y}}$

Step 2: Write on a straight line and simplify

$=\dfrac{y+1}{y} \div \dfrac{y-1}{y}\\=\dfrac{y+1}{y} \times \dfrac{y}{y-1}\\=\dfrac{y+1}{y-1}$

The correct option is B.

8 0

4 years ago

Read 2 more answers

Please help me with..... A rectangular garden is 50 feet longer than it is wide its perimeter is 284 feet

zmey [24]

P=2 (l+w)
we know P=284
we also know that l= w+50
so replace l in the equation with w+50

284=2 (w+50+w)
284=2 (2w+50)
divide both sides by 2
142=2w+50
subtract 50 on both sides
98=2w
divide both sides by 2
49=w
so width is 49, and we need to add 50 to it to find the length
l= 49 +50
l=99

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3 years ago

Find the surface area of a sphere with radius 15 in

stiks02 [169]

radius -15

Surface Area of a sphere =4πr^2

=4x22/7x15x15

=19800/7

=2828.57

4 0

1 year ago

PLEASE ANSWER ASAP!!

mina [271]

Answer:

Step-by-step explanation

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3 years ago

1. Найдите наклон прямой, проходящей через заданные точки.

iVinArrow [24]

Answer:

Pls transalate in english

Step-by-step explanation:

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3 years ago