Answer:
The answer is 34
Step-by-step explanation:
<h3>
<u>Given</u>;</h3>
- a₁ = 310
- a₂ = 304
- a₃ = 298
- n = 47
<h3>
<u>To </u><u>Find</u>;</h3>
<h3>
<u>Formula</u>;</h3>
Now,
Common Difference (d)
d = a₂ – a₁ = 304 – 310 = -6
d = a₃ – a₂ = 298 – 304 = -6
Here, common difference is same everywhere
So,
aₙ = a + (n – 1) × d
a₄₇ = 310 + (47 – 1) × (-6)
a₄₇ = 310 + 46 × (-6)
a₄₇ = 310 – 276
a₄₇ = 34
Thus, The 47th term of this sequence is 34.
Answer:
-4 = 5 - 9
Step-by-step explanation:
-4 = ? - 9
Add 9 to -4
5
The result of -4 = ? - 9 is 5
-4 = 5 - 9
-4 = -4
Answer:
c. 165.6 cm²
Step-by-step explanation:
We are given two sides of a triangle and an included angle. To find the area, we would apply the following formula:
Area = ½*b*c*Sin(A)
b = 25 cm
c = 25 cm
A = 32°
Area = ½*25*25*Sin(32)
Area = 165.59977
Area ≈ 165.6 cm² (nearest tenth)
Answer: The mean of the data will decrease.
The median of the data will not change.
The range of the data will decrease.