<span>E=<span><span>cm/</span>r</span></span>
To solve for m, you have to get it by itself on one side of the equal sign.
To do that you have to eliminate c and r and put them at the other side.
r is being divided by m, so you have to do the opposite to get it on the other side, which is multiply. Multiplying r to both sides will remove the division, and give you <span>Er=cm</span><span>. So... B is the answer :)</span>
Answer:
5
Step-by-step explanation:
The geometric mean of 2 numbers a and b is

Hence
The geometric mean of 5 and 10 is

= 
=
=
×
= 5
So the Pythagorean triplet is 8,15and 17
Answer:
bobby makes enough to pay his phone bill if that's what it asking
Step-by-step explanation:
10*20
Answer:
The middle one because there is only 1 value of y for every value of x.