Ask
your own question, for FREE!
Mathematics
OpenStudy (anonymous):
Approximately how many degrees are in the measure of an interior angle of a regular seven sided polygon? 102.9 128.6 180.0 231.4
OpenStudy (anas.p):
To find the sum of interior angles, the formula is \[(2n-4)\times90\] here n=7 so \[((2\times 7)-4)\times90\]\[10\times 90\]900 is the sum of interior angles. \[900\div7\] because no. of sides. 128.57 Answer B
Can't find your answer?
Make a FREE account and ask your own question, OR you can help others and earn volunteer hours!
Latest Questions
Oneaboveall:
A parking garage charges $5.50 to park for 4 hours and $7.75 to park for 7 hours. If the cost is a linear function of the number of hours parked, what is the cost to park for 3 hours?
MaddieFB15:
A coordinate grid with a line labeled negative 3 x plus StartFraction one-half EndFraction y equals negative 3 and passes through the points (1, 0) and (0,
mikewwe13:
A customer places an order over the Internet source for a bouquet of flowers for Valentine's Day.
lawrencewahkeleh:
Banksy Art Self-Destructs After Selling for $1.4M By Rowena Salazar Anonymous artist Banksy stunned the art world on October 6, 2018 with a prank that cause
Raven16:
Your personal library contains books written by 165 authors. 60% of the authors are men.
Jade2cool4u:
An archaeologist and turkey discovers a spear head that contains 32% of its origi
karlaferlozano:
A bag contains 13 dark chocolates, 16 white chocolates, and 11 milk chocolates. Maggieu2019s class teacher, Jill, is very strict, and the probability that s
6363881362:
Zohar is using scissors to cut a rectangle with a length of 5x u2013 2 and a width of 3x + 1 out of a larger piece of paper.
Lionblaze15:
Hey everyone, bad news, I'm leaving QC tomorrow, I won't be back until June 15th. I wanna spend as much time with all of you here that I can before I go.
Oneaboveall:
A parking garage charges $5.50 to park for 4 hours and $7.75 to park for 7 hours. If the cost is a linear function of the number of hours parked, what is the cost to park for 3 hours?
58 seconds ago
8 Replies
3 Medals
MaddieFB15:
A coordinate grid with a line labeled negative 3 x plus StartFraction one-half EndFraction y equals negative 3 and passes through the points (1, 0) and (0,
34 minutes ago
0 Replies
0 Medals
mikewwe13:
A customer places an order over the Internet source for a bouquet of flowers for Valentine's Day.
46 minutes ago
11 Replies
2 Medals
lawrencewahkeleh:
Banksy Art Self-Destructs After Selling for $1.4M By Rowena Salazar Anonymous artist Banksy stunned the art world on October 6, 2018 with a prank that cause
1 hour ago
0 Replies
0 Medals
Raven16:
Your personal library contains books written by 165 authors. 60% of the authors are men.
1 hour ago
1 Reply
0 Medals
Jade2cool4u:
An archaeologist and turkey discovers a spear head that contains 32% of its origi
2 hours ago
2 Replies
0 Medals
karlaferlozano:
A bag contains 13 dark chocolates, 16 white chocolates, and 11 milk chocolates. Maggieu2019s class teacher, Jill, is very strict, and the probability that s
2 hours ago
2 Replies
1 Medal
6363881362:
Zohar is using scissors to cut a rectangle with a length of 5x u2013 2 and a width of 3x + 1 out of a larger piece of paper.
3 hours ago
6 Replies
1 Medal
Lionblaze15:
Hey everyone, bad news, I'm leaving QC tomorrow, I won't be back until June 15th. I wanna spend as much time with all of you here that I can before I go.
4 hours ago
25 Replies
2 Medals