Answer:
22
Step-by-step explanation:
N-9=13
N-9+9=13+9
N=22
For one it would be the mass because liquid isn’t measured in grams
So first you will need to multiply 9 by 4. You get 36. Now you need to add the 10 percent and you get 39.6! That's the answer!
Answer:
5.909
Step-by-step explanation:
The quotient is approximately ...
15.58701/2.638 ≈ 5.9086467...
The least-precise contributor to this calculation has 4 significant digits, so it would be appropriate to round the result to 4 significant digits:
5.909
_____
<em>Additional comment</em>
The quotient has a 659-digit repeating decimal fraction starting with 6467....
Answer:
<h2>132.25π m²</h2>
Step-by-step explanation:
The circumference of a circle is 23π
On the other hand, The circumference of a circle = 2×π×r ; where r is the radius.
then
by equating the last two expressions we get: 23π = 2πr then r = 23/2
then
the area = π × r² = (23/2)²×π = (132.25)×π
