in a shop, there was a total of 93 bicycles and tricycles ,.Each bicycle had 2 wheels and each tricycles had 3 wheels .There were a total of 211 wheels . How many bicycles were there in the shop?​

68 bicycles.

Step-by-step explanation:

Let there be x bicycles, then there are 93 - x tricycles.

From the given values:

2x + 3(93 - x) = 211

2x + 279 - 3x = 211

-x = 211 - 279 = -68

x = -68/-1 = 68.

answer: are you

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