Question

find n of tn=55 a=3 and d=1.3
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Answer 1

Step-by-step explanation:

he triangles are congruent if,

∠RAT=∠EPNA box contains 20 cards marked with numbers I to 20. One card is drawn at

random Wnte the event A using the nurmber on the card is a multiple of 4. Write

S, nS). A and n(A)

∠

Answer 2

$\pink{given : } \\ \\ tn = 5 \\ \\ d = 1.3 \\ \\ a = 3 \\ \\ \pink{to \: \: \: find : } \\ \\ n \\ \\ \pink{solution \: : } \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \blue{tn = a + (n - 1)d} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 55 = 3 + (n - 1)1.3 \\ \\ \: \: \: \: \: \: \: \: \: \: 52 = 1.3n - 1.3 \\ \\ 53.3 = 1.3n \: \: \: \: \\ \\ \: \: n = \frac{53.3}{1.3} \\ \\ n = 41$