Jasmine rides her bike 9 miles in 50 minutes. what is jasmines speed per hour

Given:

Given that Jasmine rides her bike 9 miles in 50 minutes.

We need to determine the speed per hour.

Time per hour:

The time taken is 50 minutes. We need to convert minutes into hours.

Thus, we have;

Thus, the time taken to cover 9 miles is

Speed:

The speed can be determined using the formula,

Substituting the values, we have;

Simplifying, we get;

Thus, Jasmine's speed is 10.8 miles per hour.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

50-38=12

step-by-step explanation: