Marcus ran in a race over the weekend and ran 4 kilometers in 20 minutes. Choose all of the unit rates below that represent the problem. For each unit rate you choose, explain it in the context of the problem

answer: no, but if it does it's a obvious pattern.

step-by-step explanation:

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x