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Natalka [10]
3 years ago
13

Solve for x...........................................

Mathematics
1 answer:
Lilit [14]3 years ago
4 0

Answer:

x = 12

Step-by-step explanation:

The exterior angles of any polygon always add up to 360, so:

5x+4+4x+9+7x+4+9x-6+4x+1=360\\29x+12=360\\29x = 348\\x = 12

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olga2289 [7]

Answer:

$1.61

Step-by-step explanation:

Tax paid = 7% of $23

= 0.07*23

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8 0
3 years ago
Read 2 more answers
The sum of 5 consecutive integers is 120 what is the third number
Juliette [100K]
5 consecutive numbers that add up to 120 are:
22, 23, 24, 25, 26

As you can see the third term is 24.
The answer is 24

Hope it helps :)
4 0
3 years ago
Your friend, Jamie, rolled a number cube and got the number 5. On his next turn, he says he won’t be able to roll another 5 beca
olga nikolaevna [1]

Answer with explanation:

When a Number cube numbered from 1 to 6 is rolled once,

total possible outcome ={1,2,3,4,5,6}

Probability of each outcome that is ,

P(1)=P(2)=P(3)=P(4)=P(5)=P(6)=\frac{\text{total favorable outcome}}{\text{Total possible outcome}}=\frac{1}{6}

→So, each outcome has equal chance when a die is rolled 6 times.But in actual ,that is in experimental probability this seems impossible.

→When you are dealing with theoretical probability,we state that ,yes when a number cube is rolled six times each outcome has equal chance of coming.

→No, my friend is Incorrect,because here he is performing experiment in real life,there are chances that in next five trials ,number 5 only appears on the number cube,but  when number of rolling of number cube becomes very high and higher, then probability of occurring of each number becomes same.

7 0
3 years ago
Read 2 more answers
What set of numbers are shaded on the
PtichkaEL [24]

Answer:

looks like you forgot to attach the image to show the values

7 0
2 years ago
What is the area of a regular octagon with an apothem 16 inches long and a side 19 inches long? round the answer to the nearest
vichka [17]
The area of a regular octagon is given by:
 A = (4) * (L) * (ap)
 Where,
 L: side
 ap: apotema
 Substituting values we have:
 A = (4) * (19) * (16)
 A = 1216 square inches
 Answer:
 
The area of a regular octagon with an apothem 16 inches long and a side 19 inches long is:
 
A = 1216 square inches
8 0
3 years ago
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