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Eddi Din [679]
3 years ago
10

What is the answer to the question?​

Mathematics
1 answer:
ololo11 [35]3 years ago
6 0

Answer:

sum = (n - 2) \times  {180}^{0}  \\  {1980}^{0}  = (n - 2) \times  {180}^{0}  \\ (n - 2) =  \frac{1980}{180}  \\ (n - 2) = 11 \\ n = 11 + 2 \\ n = 13 \: sides

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Math need help please
AnnyKZ [126]

Answer:

none

Step-by-step explanation:

4x - 6 = 2(2x + 3)

4x - 6 = 4x + 6

Everything cancels out meaning there are no real solutions

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2 years ago
Help pleaseeee!!!!!!
kaheart [24]
Communitive Property of Addition
4 0
3 years ago
Pat is making 5 stools with circular seats that are each 12 inches in diameter. She wants to paint the tops of all the stools br
vivado [14]
Start by finding the area of one of the stools with this formula:
A=(3.14)(12)(12)
Then multiply that answer by five, since there are 5 stools.
Hope this helps :) good luck
6 0
3 years ago
Use Pythagorean Theorem to solve #1
denpristay [2]
The answer is 6the answer is 63
6 0
3 years ago
Read 2 more answers
The frequency table below shows the antenna careers among the incoming class of first-year college students. Every student is ch
neonofarm [45]

To solve this you must use a proportion like so...

\frac{part}{whole} = \frac{part}{whole}

The total number of students that can be chosen are 4,663. This number will represent the whole of one fraction in the proportion. We want to know what percent probability out of these students are engineer, medical doctor/surgeon. This would be considered the part of this fraction. Sum the number of engineering students (615) with medical doctors/surgeons (723) to find this number

723 + 615 = 1,338 students that want to be an engineer or medical doctor/surgeon

Percent's are always taken out of the 100. This means that the other fraction in the proportion will have 100 as the whole and x (the unknown) as the part.

Here is your proportion:

\frac{1,338}{4,663} =\frac{x}{100}

Now you must cross multiply

1,338*100 = 4,663*x

133,800 = 4,663x

To isolate x divide 4,663 to both sides

133,800/4,663 = 4,663x/4,663

28.7 = x

This means that there is a 28.7% of a student with the intent of becoming an engineer or a medical doctor/surgeon to be chosen at random

Hope this helped!

~Just a girl in love with Shawn Mendes

8 0
3 years ago
Read 2 more answers
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