Aspeed limit of 100 kilometers per hour is approximately equal to 62 miles per hour. write an equation relating kilometers per hour , k to miles per hour , m. then predict to following measures round to the nearest tenth.

m = 0.6k

Step-by-step explanation:

If an object is traveling with the speed of k kilometers per hours or m miles per hour then relation between k and m can be represented by

where c is a constant.

Now we replace the values of k = 100 km per hour and m = 62 miles per hour to calculate the value of the constant k.

c = 0.62 ≈ 0.6

Therefore, the equation will be

Or m = 0.6k

1 kilometer per hour = 0.6 miles per hour

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.