En la ecuación C conjunto de llegada y n el conjunto de partida, sea C=0,138 n+4,46 representa la temperatura en grados centígrados a la que se encuentra un grillo y n representa el numero de chirridos que este emite en un minuto. a) ¿Cuántos chirridos emite un grillo a 15,5 °C?
b) ¿Cuál es la temperatura a la cual debe estar el grillo para emitir 160 chirridos en un minuto?
c) ¿A que temperatura debe estar el grillo para que deje de chirriar?
d) Elaboro una tabla de valores y realiza la grafica
e) Analizar. ¿A mayor temperatura es mayor el numero de chirridos? si estas de acuerdo justifica si no igualmente justificar

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answer   download the app called socratic on your phoner:

step-by-step explanation:

can you complete your sentence? i could !

step-by-step explanation:

part a. the differences are decreasing, so we know the sequence is not arithmetic. the ratios are constant (=3/4), so we know the sequence is geometric.

part b. from part a, we know the common ratio is 3/4, so each term is 3/4 of the one before. the initial term is the number of gallons at h=1.

g[h] = (3/4)·g[h-1]

g[1] = 384 . . . . initial value required for a recursive definition

part c. the general formula for a geometric sequence is

a[n] = a[1]·r^(n-1)

we have a[1] = 384, r = 3/4, and the term number given by h. the formula that follows is

g[h] = 384·(3/4)^(h-1)

part d. filling in the value and doing the arithmetic, we have

g[12] = 384·(3/4)^11 ≈ 384·0.042235136 ≈ 16.2183 . . gallons

part e. each gallon is 4 quarts, so

16.2183 gal × 4 qt/gal = 64.8732 qt

60: 45 =12: 9 =4: 3 so the answer is 4: 3