A couch is on sale for one thousand fifty-nine dollars and twenty-eight cents. How is this number written in expanded notation? (5.2A) A (1 X 1,000) + (5 x 10) + (9 x 1) + (2 X 0.1) + (8 x 0.01)

B (1 x 1,000) + (5 x 100) + (9 x 10) + (2 X 1) + (8 x 0.1)

C (1 x 1,000) + (5 x 10) + (9 x 1) + (2 X 0.01) + (8 x 0.001)

D (1 x 1,000) + (5 x 100) + (9 X 10) + (2 X 0.1) + (8 X 0.01)​

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8