Find the sum of the measure of the exterior angle of the convex polygon

Answers

Answer 1
Answer:
No matter what type of polygon you have, the sum of the exterior angles is ALWAYS equal to 360°. If you are working with a regular polygon, you can determine the size of EACH exterior angle by simply dividing the sum, 360, by the number of angles.


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What is the slope of the line that contains the points (5, 5) and (8, 3)?
a. b.
c. d.

Answers

slope=rise/run
changy/changx
slope=(y2-y1)/(x2-x1)

(5,5) and (8,3)
slope=(3-5)/(8-5)=-2/3

slope=-2/3

Equation of (0,2) , (2,5)

Answers

Ok lets plot the points in my Desmos Graphing calculater. If you do that you will see that the initial value or the fixed amount is 2!

Lets plug that into the slope interceot form y = mx + b.

y = mx + 2.

Now lets find the mx or the slope. If you look back onto the graph youw ill see that the rate of change is 1.5. The equation is 

y = 1/5x + 2!!!


Find the sum of 8 and 492

Answers

Come on this is really easy..500
8 + 492= 500. This is so because just adding 8 ones into 492 ones is 500.

when 15 is subtracted from the measure of an angle, the result is the measure of a right angle. what is the measure of the original angle?

Answers

Answer:

105° is the measurement of the original angle.

Step-by-step explanation:

Let the measure of an angle is x.

Then by the statement of the question we can form an equation

x - 15 = 90

(When 15 is subtracted form the measure of an angle, the result is the measure of a right angle)

x = 90 + 15 = 105°

Therefore the original angle is 105°.

Answer:

105

Step-by-step explanation:

Which addition expression has the sum 8 – 3i ?

a. (9 + 2i) + (1 – i)

b. (9 + 4i) + (–1 – 7i)

c. (7 + 2i) + (1 – i)

d. (7 + 4i) + (–1 – 7i)

Answers

The correct answer is B. If you drop the parenthesis and collect like terms you get 8-3i.

Answer:B

Step-by-step explanation:

a couch sells for $1260. instead of paying the toatl amount at the time of the purchase, the same couch can be brought by paying 400 down and 80 a month for 12 months. how much is saved by paying the total amount at the time of the purchase

Answers

Answer:

$100 can be saved.

Step-by-step explanation:

A couch sells for = $1260

The same couch can be brought by paying 400 down payment and $80 per month for 12 months.

Total amount will be paid  = 400 + (80× 12)

                                            = 400 + 960

                                            = $1,360

Difference between the amounts = 1360 - 1260

                                                       = $100

You can save $100  by paying the total amount at the time of the purchase.

If you pay $400 down, plus $80 for the next 12 months, that means you're paying (80*12)+400 which is equal to $1360. You're saving $100 by paying the entire total up front.