Write a system of equations to describe the situation below, solve using any method, and fill in the blanks. gymnasts training for an upcoming competition are practicing their routines for balance beam and floor exercise. during morning practice, elizabeth practiced her beam routine 10 times and her floor routine 1 time, which took a total of 13 minutes. during afternoon practice, she ran through her her beam routine 5 times and her floor routine 1 time, which took a total of 8 minutes. how long is each routine? the beam routine is minutes long and the floor exercise is minutes long.

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.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

x = 23.78

step-by-step explanation: