Since real numbers are closed with respect to division (i.e. the division between two real numbers is again a real number), the fraction 
is a real number everytime both m and n are real numbers.
In other words, you can choose any real number m and any real number n, and their ratio will still be a real number.
Of course, you have to follow the only rule that you can't divide by zero, so the answer is more precisely
Answer: the cost of renting one water tank is 706.5
Step-by-step explanation:
The formula for determining the volume of a cylinder is expressed as
Volume = πr²h
Where
r represents the radius of the cylinder.
h represents the height of the cylinder.
π is a constant whose value is 3.14
From the given information,
Radius = 5 feet
Height = 3 feet
Therefore,
Volume = 3.14 × 5² × 3 = 235.5 cubic feet.
If the cost is 3 per cubic foot, then the cost of renting one water tank is
235.5 × 3 = 706.5
Answer:
The slope is 3 and the y-intercept is 8
Step-by-step explanation:
The formula y=mx+b with m being the slope and b being the y-intercept,
The numbers in those places show us that 3 is in the slope spot and 8 is in the y-intercept spot.
Answer:
+6
Step-by-step explanation:
Easy math
Result
You entered the following points:
<span>A = <span>(<span> 1 , 2 </span>)</span></span>
<span>B = <span>(<span> −9 , 3 </span>)</span></span>
<span>The distance between points A
and B
is :</span>
<span>d(A,B)=<span>101<span>−−−</span>√</span> ≈ 10.0499</span>
Explanation
To find distance between points <span>A(<span>xA</span>,<span>yA</span>)</span>
and <span>B(<span>xB</span>,<span>yB</span>)</span>
, we use formula:
<span>d(A,B)=<span><span>(<span>xB</span>−<span>xA</span><span>)2</span>+(<span>yB</span>−<span>yA</span><span>)2</span></span><span>−−−−−−−−−−−−−−−−−−−</span>√</span></span>
In this example: <span><span>xA</span>=1</span>
, <span><span>yA</span>=2</span>
, <span><span>xB</span>=−9</span>
and <span><span>yB</span>=3</span>
so:
<span><span><span>d(A,B)</span><span>d(A,B)</span><span>d(A,B)</span></span><span><span>=<span><span><span><span>(<span>−9−1</span>)</span>2</span>+<span><span>(<span>3−2</span>)</span>2</span></span><span>−−−−−−−−−−−−−−−−</span>√</span></span><span>=<span><span>100+1</span><span>−−−−−−</span>√</span></span><span>=<span>101<span>−−−</span><span>√</span></span></span></span></span>
