B. La ecuación del espacio recorrido por un móvil es s = 5 + 3t + 2t2 a) ¿Qué longitud ha recorrido el móvil al cabo de 5 segundos de iniciar el movimiento? ¿Cuál es la longitud recorrida durante el quinto segundo?
¿Cuánto tiempo ha transcurrido cuando ha recorrido 157 metros desde el inicio?
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answer:

step-by-step explanation:

answer: need picture of problem

step-by-step explanation:

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°