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-Dominant- [34]
3 years ago
12

Work out the sum of the interior angles of this irregular hexagon. Does anyone know ?

Mathematics
2 answers:
Alona [7]3 years ago
8 0

Answer:

720

Step-by-step explanation:

Lunna [17]3 years ago
3 0
(n-2)180 where n is the number of sides
(6-2)180
(4)180
720 degrees!
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What is 451 rounded to the nearest hundred?
USPshnik [31]

Answer:

500

Step-by-step explanation:

If the tens digit is 50 or above then you round up to the next hundred but if it is 49 or below you round down to the nearest hundred

3 0
2 years ago
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A recipe for cookies uses ½ cup of sugar for every 1 cup of flour. How much flour would you need to add to 1 ¾ cups of sugar so
kherson [118]

Answer:

2 1/4

Step-by-step explanation:

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5 0
3 years ago
One number is four less than a second number. Three times the first is 13 more than 4 times the
Gala2k [10]

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sup

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5 0
2 years ago
The height of a building is 1734 ft. How long would it take an object to fall to the ground from the​ top? Use the formula s equ
koban [17]

Answer:

t is approximately 10.41 seconds

Step-by-step explanation:

s = 16t^2

1734 = 16t^2

divide by 16

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take the square root  of each side

sqrt(1734/16) = sqrt(t^2)

we only take the positive square root because time must be positive

sqrt(1734/16) = t

t is approximately 10.41 seconds

7 0
3 years ago
Please please help i have this midterm due tomorrow
jek_recluse [69]
You should know that cos2x =1-2sin^2x, so you substitute and take everything to one side. After that I took out a common factor of sinx which simplified my equation and gave me my first solution x=0. I go and find the relative acute angle in my second solution 2sinx+1=0, and as the value of raw is negative you have to obtain two solutions from where sin is negative. And you are given all you solutions. Hopefully this helps, if you don’t understand what I am saying just ask me anything. :)

3 0
3 years ago
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