Answer:
4.12
Step-by-step explanation:
≈ 4.12
Answer:
A
Step-by-step explanation:
We cannot take the square root of a negative number without using complex numbers. Because of this, both 5x and x+3 must be non-negative in order for the product to be defined.
- 5x ≥ 0 implies that x ≥ 0
- x + 3 ≥ 0 implies that x ≥ -3
Both of these are satisfied if and only if x ≥ 0 (note that if x ≥ 0, then x is automatically greater than or equal to -3). Therefore, the correct answer is x ≥ 0.
Answer:
rs 38.
Step-by-step explanation:
Total cost of the 80 books = 80*30 = rs 2400.
He had 60 books to sell and made a 5% loss.
Thus his income from these books was 2400 - 0.05*2400 = rs 2280.
So the selling price of each book was 2280 / 60 = rs 38.
Answer:
I don't know
<em>bcddghhffyyhfdcdssghttfxzzvbkmvfu</em>
Radius = 4 feet
Height = 3 feet
Formula :
Volume =
πr2h
———
3
Solution :
3.14 x 42 x 3
——————— =
3
3.14 x 16 x 3
——————— =
3
150.7964
—————-
3
Volume = 50.2655 feet³
