Answer:
20
Step-by-step explanation:
Answer:
x = -2.75
Step-by-step explanation:
:D
14 - 3 = 11
11 / -4 = -2.75
Answer:
y4.5
Step-by-step explanation:
Answer:
50.24 in.
Step-by-step explanation:
Radius of Big circle ( R ) = 2 + 3 = 5 in.
Radius of Small circle ( r ) = 2 in.
Area ( Shaded region )
= Area ( Big circle - Small circle )
= πR² - πr²
= π ( R² - r² )
= 3.14 ( 5² - 3² )
= 3.14 ( 25 - 9 )
= 3.14 × 16
= 50.24 in.
Answer:
Step-by-step explanation:
Draw a horizontal line from the top corner of the left wall to the right wall. Now you have a rectangle on the bottom 8’x10’ (80 square feet) and a triangle on the top with a height of 5’ and a base of 8’. 1/2 base times height =20. You need to paint 100 sq feet so you need 2 gallons.