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vichka [17]
3 years ago
7

Someone please help me Find the value of x . A) 80 B) 100 C) 130 D)120

Mathematics
1 answer:
zzz [600]3 years ago
3 0

130 +145 +65+160+120 = 620

 the total inside angles for a 6 sided polygon should = 720

 so x = 720-620 = 100

 B is the answer

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Converting mixed numbers to impoper fractions
Oduvanchick [21]
To convert a mixed number to an improper, first, multiply the denominator of the fraction and the whole number of the fraction. Then, add the numerator to the product of the denominator and the whole number.
For example, 3 1/4. Multiply the 3 and 4 to get 12. Then add the one and you get 13. Lastly, take your sum (13 in this case) and put it over the original denominator (4) Your answer is 13/4. Hope that helps :)
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3 years ago
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Dan has 18 chocolates. Lee has 14 chocolates. How many fewer<br> chocolates does Lee have?
artcher [175]

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4 Fewer Chocolates

Step-by-step explanation:

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3 years ago
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2,000 water bottles are being labeled and boxed. Each box holds 6 water bottles. How many bottles will be left over?
Lostsunrise [7]

Answer:

2 left out, with 333 boxes

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3 years ago
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If Jasper can walk<br> 1/2<br> mile in 1/4 hour, how long will it take him to walk 1.5 miles?
dsp73

45 mins

Step-by-step explanation:

A quarter of an hour is 15 mins. If jasper walks 1/2 a mile in 15 mins then in 1.5 miles is 3 times that. 15x3 is 45.

5 0
2 years ago
Its financial I need help​
faust18 [17]

Answer:

12 years

Step-by-step explanation:

Simple interest formula:

I=P\cdot r\cdot t,

where

I = interest,

P = principal,

r = rate (as decimal),

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In your case,

P = $616

I = $1,007.78 - $616 = $391.78

r = 0.053

t - unknown, so

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7 0
3 years ago
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