Maribel wants to skate 1 1/2 miles on Monday. If she skates 9/10 mile Monday morning and 2/3 of that distance Monday afternoon will she reach her goal?

Yes

Step-by-step explanation:

2/3 of 9/10 = 3/5

3/5 + 9/10 = 15/10 = 1 1/2

which expression represents the approximate length of bc?

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm