3 years ago

How many sides does a polygon have if it's angle sum is 540° and then the same thing but for 1080°?

Mathematics

1 answer:

arlik [135]3 years ago

6 0

I've attached workings :)

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I buy 4.50 yards of material at $4.47 what is the totoal cost of material

Blizzard [7]

4.5 x 4.47 = ~ $20.12 total

4.5 yards of material

4.47 per yard

~20.12 total

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3 years ago

PLEASE HELP ME! CLICK ON THE PICTURE FOR A BETTER VIEW IF U NEED TO!

masya89 [10]

Answer:

In order: -5, 3, 5

Step-by-step explanation:

-5g + 15h - 25

-5 ( g - 3h + 5 )

Hopefully this helps!

Brainliest please?

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3 years ago

julie buys 2kg of apples and 7kg of pears £12.70. the pears cost £1.30 per kilogram what is the price per kilogram of the apples

Maru [420]

1.44 per kg

take 1.3 x 2, then subtract 12.7, finally divide that by 7

4 0

4 years ago

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What is the cost if a $1,200 washing machine after a discount if 1/5 the original price

Fantom [35]

1/5 (or 20%) of $1,200 is $240
$1,200 - $240 = $960
The cost of a $1,200 washing machine after a discount of 1/5 (20%) is $960

3 0

3 years ago

Section 1

icang [17]

Answer:

$P(Red) = \frac{7}{25}$

Step-by-step explanation:

Given

$Red = 35$

$Blue = 40$

$Green = 50$

Required

Determine the probability of red

$P(Red) = \frac{n(Red)}{Total}$

Substitute value for n(Red) and calculate Total

$P(Red) = \frac{35}{35 + 40 + 50}$

$P(Red) = \frac{35}{125}$

Divide numerator and denominator by 5

$P(Red) = \frac{7}{25}$

6 0

3 years ago