498 is approximately 500
12 is approximately 10
500/10 = 50
So, 498/12 is approximately 50.
Answer:
-43
Step-by-step explanation:
Using PEMDAS and multiplying first gives you (-5 + 7) - 45
This gives you 2 - 45 which equals -43
<h3><u>
Answer:</u></h3>
33480783
<h2><u>
Step-by-step explanation:</u></h2>
<u>Finding the Common Ratio:</u>
We know that the formula for the common ratio of a GP is:
r = aₙ / (aₙ₋₁) <em>(Where n is any integer)</em>
<em>replacing the values, taking n=2</em>
r = -21 / 7
r = -3
<u>Solving for the 15th Term:</u>
We know that the Formula for the nth term of a GP:
G(n) = a * r ⁿ⁻¹ <em>(where a is the first term and r is the common ratio)</em>
<em>replacing the values (taking n = 15 since we need the 15th term)</em>
G(15) = 7 * (-3)¹⁴
G(15) = 33480783
Hence, the 15th term of the given GP is 33480783
Answer:
Step-by-step explanation:
<u>Volume:</u>
<u>Given r = 5 cm and V = 110 cm³, find h:</u>
- 1100 = π(5²)h
- 1100/25 = πh
- 44 = πh
<u>Curved surface area:</u>
- S = 2πrh = 2*5*πh = 10*44 = 440 cm²
Correct choice is C
Answer:
Therefore the correct option is b.) $1.15
Step-by-step explanation:
i) the book is 10 days late
ii) there is one day grace
iii) on the second day there is a fine of $0.25
iv) on the third day there is a fine of $0.20
v) for each of the remaining 7 days there is a fine of $0.10 for each day
therefore the total fine for the remaining seven days is = 7 
$0.10 =
$0.70
vi) therefore the total fine for the book is = $0.25 + $0.20 + $0.70 = $1.15
Therefore the correct option is b.) $1.15
