In a 24 polygon, 23 of the exterior angles add to 310 degrees. What is the measure of the 24th exterior angle?

1 answer:

8 0

The sum of the exterior angles of a polygon sum to 360. Since the first 23 exterior angles give you 310 you have one angle left and 50 degrees left. Therefore the 24th exterior angle must be 50degrees.

You might be interested in

Please help with Q. b) ii)

ANEK [815]

So for a mother ages 28 , there is a chance of 1 in 1000 , but at the age of 38 there is a chance of 1 in 200 . to work out how many times more likely it is for the 38 year old to give birth to a child with down syndrome is to divide 1000 by 200 and this gives us 5 . so the 38 year old is 5 times more likely to give birth to a child with down syndrome than a 28 year old :)

5 0

3 years ago

Wich of these are part of the irrational number set ?

Ne4ueva [31]

An irrational number is a number than can't be put into a fraction. and is usually REALLY long number with decimal and does not have repeating numbers

A. 3/4 = 0.75 It is a fraction

B. √225 = 15 It is a whole number

C. √17 = 4.1231056245617.... It is an irrational number

D. 175.2845 It is not irrational and can be put into a fraction ( $175 \frac{569}{2000})$

4 0

2 years ago

I'll put this as random but you can answer it... <br> ill give yall 10 points if yall do it!

Arturiano [62]

Answer: 4 gallons = 15 liters, 8 liters = 2 gallons, 12.5 liters = 3 gallons, and 6 gallons = 23 liters.

4 0

1 year ago

Read 2 more answers

Three million and nine thounsandths

nika2105 [10]

One million = 1,000,000

So Three million is 3,000,000

One thousandths is 0.001

So nine thousandths is 0.009

So three million and nine thousandths is 3,000,000.009

5 0

3 years ago

Read 2 more answers

Evaluate the function f(x) = 2x3 - 6x + 1 for f(-2).

erma4kov [3.2K]

Answer:

- 3

Step-by-step explanation:

$f(x) = 2 {x}^{3} - 6x + 1 \\ plugging \: x = - 2 \\ f( - 2) = 2( { - 2})^{3} - 6( - 2)+ 1 \\ = 2 \times ( - 8) + 12 + 1 \\ = - 16 + 13 \\ = - 3 \\ f( - 2) = - 3$

7 0

3 years ago