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olga_2 [115]
3 years ago
14

Simplify 2 divided by square root 5

Mathematics
2 answers:
lana [24]3 years ago
8 0
\frac{2}{\sqrt5}=\frac{2}{\sqrt5}\cdot \frac{\sqrt5}{\sqrt5}=\frac{2\sqrt5}{5}
Daniel [21]3 years ago
7 0
Ultimately 2 • sq rt of 5
_________
5

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Help guys<br>make p da subject of the formula<br>​
Basile [38]

Answer:

p=\dfrac{m}{k-s}

Step-by-step explanation:

When they ask you to make a variable the "subject of the formula", they're basically asking you to build a "machine" for it. In the expression y=mx+b, for instance, if we know what m, x, and b are, we can plug them all in and out comes a value for y! To build that machine, we need to get it by itself on one side of the equation.

So, we want to build this machine for p, and the equation we have to build it out of is

1=\dfrac{pk}{m+sp}

One think we can immediately say about this equation: for a fraction to be equal to one, its numerator and denominator have to be equal to each other. So we can say

m+sp=pk

Ok, what next? Well, if we want p by itself, we need to somehow peel it off of that <em>sp</em> and <em>pk</em>. Let's collect them on the right side by subtracting <em>sp </em>from both sides:

m=pk-sp

p is a <em>common factor</em> of both <em>sp </em>and <em>pk</em>, so we can peel it away using the distributive property:

m=p(k-s)

And from here, we can divide both sides by k-s and we'll have p as our subject:

\dfrac{m}{k-s}=p or p=\dfrac{m}{k-s}

So if we know m, k, and s, we can easily solve for p. If m = 4, k = 2, and s = 0:

p=\frac{4}{2-0} =\frac{4}{2}=2

3 0
2 years ago
The coordinates of the endpoints line AB are A(0,0) and B(0,6). The. Equation of the perpendicular bisector of line AB is?
CaHeK987 [17]
Y=3 because it is horizantal line that is between 0 and 6
4 0
3 years ago
Read 2 more answers
0+4=?<br> Help will be needed here
Romashka [77]

Answer:

40

you add a 0 to the four and boom

If you are really asking, then the answer is still 4

8 0
3 years ago
Read 2 more answers
What is the greatest possible number of real zeros of f(x) = x3 – 2x2-x+1?
Sedaia [141]

Answer:

Step-by-step explanation:Use the drop-down menus to identify the roots in these English words.

Aristocratic:  

Incredulous:  

Contradiction:  

Regeneration:  

6 0
3 years ago
1 minus 1/2 minus 1/3 minus 1/4
serg [7]

1 - 1/2 - 1/3 - 1/4 =


     12 - 6 - 4 -3 =

_______________

            12

= -1/12  (-0.08333...)

8 0
3 years ago
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