Un ciclista que hace acrobacias necesita una rampa de 10 metros de largo con una altura de 5 metros, y una inclinación con respecto a la horizontal de 30°. Para mejorar el soporte de la rampa se coloca otra base vertical a 4 metros del final de la rampa ¿Qué altura debe tener el soporte?

the 4th choice is the correct one

step-by-step explanation:

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

16.80 times .20= 3.36

step-by-step explanation:

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).