if r=5z and 15z =3 then r=10y
It would appear that r = y
if: r = 5z 15z = 3y then: z = y/5 r = 5(y/5) r = y
Don't do the question immediately, read the sentence 3 times and visualize what is it saying. Its just like hitting you from the left to right brain and back to left brain again, but focus thinking on the right, its just confusing as it sounds but its just simplicity in a rather complex sentence if you did not read it carefully. Since R = 5Z then 15Z = 3Y then R = ? Since it means one R = 5Z 15Z = 3y, saying 3times the Y = 15Z So you want to find out R =?, 5Z = R, 10Z = 2Y so R = Y! :D
If r = 5z, then 15z = 3y, then r = y. This can be solved easily by solving for z in the second equation and substituting into the first equation.
3 equals rings in a circus
pq-r, if p is 3, q is 4, and r is -6 is equal to 3 x 4 - (-6), which is equal to 12 + 6, which is equal to 18.
10 = r + 3 Subtract 3 from each side: 7 = r
12 = r/3 + 16
23 divided by 3 equals 7 with a remainder of 2.
You subtract 11 from both sides and r equals negative 7. See... r+11=3 -11 -11 r=7
Probably not, though it is hard to work out the mapping "r equals 1 2"
They are: y, r, s, z and m which makes 5 of them
the answer is r.
R/4 = 1/3 r/4*4 = 1/3 *4 r=4/3
3rd Rock from the Sun.
The area of a circle is pi r2 If r = 3, that makes the area roughly 28.27
Divide both sides by 6: 3 - r = 0, so r = 3 satisfies the equation.
3+10-r+6r = -3+9r+0 13+5r = -3+9r 16 = 4r r = 4
It is the same as 3 = RC which is an equation indicating an inversely proportion relation between r and c (whatever they may be).