A) An elliptical-shaped whispering gallery has two chairs positioned at the foci of the ellipse, 6 m apart. The width of the room, measured along its minor axis, is 8 m. What equation represents the elliptical-floor if its center is at the origin and its major axis is horizontal?

B) The area of an ellipse is A = πab, where a is the semi-major axis, and b is the semi-minor axis. What is the area of the floor of the room? Round your answer to the nearest tenth.

area = m

b) well because you get well

isi

step-by-step explanation:

use that smart brain

she drove 134 miles

step-by-step explanation:

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6