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Licemer1 [7]
3 years ago
6

Pls answer asap it's urgent

Mathematics
1 answer:
Korolek [52]3 years ago
7 0
Interior angle add up to 360, so you add
(a+10) + (3a+10) + (5a-10) + (3a-10) = 12a

12a =360
a= 30
30+10=40
3(30)+10=100
5(30)-10=140
3(30)-10=80

You can double check they're correct by doing 40+100+140+80, which equals 360.
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A person can pay $14 for a membership to the history museum and then go to the museum for just $5 per visit. What is the maximum
umka2103 [35]
Hi there!
First we subtract 44-14 leaving us with 30. 5x6 = 30
Therefore, a member can visit a history museum 6 times to equal a total cost of $44.
In a different situation:
If the person has already paid the $14, and that doesn’t count as a visit, then a person would have to visit a museum 8 times to get a total of $45. Considering this is a real-world problem.
I hope this helps and have a good day :) !
~Angel
8 0
3 years ago
A tablecoth is 82 inches long. What is the length in feet and inches
Maksim231197 [3]
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8 0
3 years ago
I need help with these questions and plz show the work
mr Goodwill [35]
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to find the area you must multiply hight x the width
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5 0
3 years ago
Brainliest??????????????????????????????
Nitella [24]

Step-by-step explanation:

Given

f(x) = 3x² + 9

g(x) = 5x

(fog)x = f ( 5x)

= 3 ( 5x) ² + 9

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7 0
3 years ago
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viva [34]

Answer:

27

Step-by-step explanation:

15+7=22+7=22

4 0
3 years ago
Read 2 more answers
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