All categories

1 year ago

Use the formula to find the total sum of the interior angles for a polygon with 15 sides.

Mathematics

1 answer:

trapecia [35]1 year ago

7 0

Answer:

Sum = 2,340°

Step-by-step explanation:

Sum of interior angles = 180·(n-2),

where n is the number of sides the polygon has

Sum = 180·(15-2)

Sum = 180·13

Sum = 2,340°

You might be interested in

Write a function for the line that includes points of (4,-5) and (8,-7) I WILL MARK BRAINLEAST FOR WHOEVER ANSWERS IT

S_A_V [24]

Answer:

y = -(1/2)x - 3

Step-by-step explanation:

it is the function for the two points.

7 0

2 years ago

Eric bought a new car for $24,000. Each year, the car depreciates 15% in value. To the nearest dollar, how much will the car be

Artyom0805 [142]

Answer:

$9052

Step-by-step explanation:

a= starting car price

(1-r)= exponential decay

r= rate

t= # of years

Equation:

a(1-r)^t

Plug in the numbers.

a= 24000 r=15%=0.15 (1-r)= 1-0.15 = 0.85

a(1-r)^t = 24000(0.85)^6

= 24000(0.37714951562)

= 9051.588375

= 9052

3 0

2 years ago

Find an expression equivalent to the one shown below.

liberstina [14]

Answer:

I believe it would be A. 1

Step-by-step explanation:

$(8^{3} )^{9}$ ÷ $8^{27}$ = 1

hope this helps

7 0

3 years ago

Solve the formula ax+by=c for x

lozanna [386]

Answer:

c/(a+b)

Step-by-step explanation:

ax + bx = c ➡ x (a+ b) = c ➡ x = c/(a+b)

5 0

3 years ago

Read 2 more answers

Three different golfers played a different number of holes today. Rory played 999 holes and had a total of 424242 strokes. Alici

Marat540 [252]

Golfer had the lowest number of strokes per hole is Alicia  = 4.

Step-by-step explanation:

We have , Three different golfers played a different number of holes today. Rory played 999 holes and had a total of 424242 strokes. Alicia played 181818 holes and had a total of 797979 strokes. Rickie played 272727 holes and had a total of 123123123 strokes. We have to find , Which golfer had the lowest number of strokes per hole :

Rory:

Number of strokes per hole = $\frac{424242}{999} = 425$

Alicia:

Number of strokes per hole = $\frac{797979}{181818} = 4$

Rickie:

Number of strokes per hole = $\frac{123123123}{272727} = 451$

∴ Golfer had the lowest number of strokes per hole is Alicia  = 4.

8 0

3 years ago