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ki77a [65]
2 years ago
13

If an arithmetic sequence

Mathematics
1 answer:
goblinko [34]2 years ago
5 0

Answer:

a₄ = 12

Step-by-step explanation:

To obtain the terms in the sequence add 2 to the previous term, that is

a₂ = a₁ + 2 = 6 + 2 = 8

a₃ = a₂ + 2 = 8 + 2 = 10

a₄ = a₃ + 2 = 10 + 2 = 12

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The slope distance between two points was measured with an EDM and found to be 1223.88 ft. If the zenith angle (the angle from t
Serjik [45]

Answer:

Horizontal distance = 1218.41 ft

Step-by-step explanation:

Given data:

Slope distance = 1223.88 ft

Zenith angle is  = 95°25'14"

converting zenith angle into degree

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Horizontal distance= S\times sin(Z)

putting all value to get horizontal distance value

Horizontal distance = 1223.88\times sin(95.421)

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3 years ago
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Romashka-Z-Leto [24]

Answer:

0.5

Step-by-step explanation:

just divide in a calculator

3 0
3 years ago
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LuckyWell [14K]

Answer:

(A) 2 meter

Step-by-step explanation:

It is given that the ladder forms a 72º angle with the ground and rests against the house at a spot that is 6 meters high.

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