Answer:
$12.79
Step-by-step explanation:
$45 - $18.63 = $26.37
$26.37 - ($.47 x 2) = $26.37 - $.94 = $25.43
$25.43 - $12.64 = $12.79
If you subtract 71 and 27, you will get 44
Answer:
r = 55.2 cm
Step-by-step explanation:
the arc length is calculated as
arc = circumference × fraction of circle
= 2πr × ( r is the radius )
given arc = 63.48π , then
2πr × = 63.48π ( cancel 2π on numerator/ denominator )
r × π = 63.48π ( divide both sides by π )
= 63.48 ( multiply both sides by 20 to clear the fraction )
23r = 1269.6 ( divide both sides by 23 )
r = 55.2 cm
1 - 2/3 = 1/3. This is the amount of water we want to find out to fill the aquarium.
1/3 = 10.5 divided by 3.
1/3 = 3.5
Answer: 3.5 gallons of water.
1.
D. Vertical angles
2.
B. RT is an angle bisector of angle QRS