I just use my calculator and my answer would be 0.203. Sorry if that wasnt helpful.
This is an arithmetic sequence, where the first term (a) is 15 and the common difference (d) is -2.
The general formula for the nth term of an arithmetic sequence is:

Therefore the required equation is:
The LCD of 8 and 12 is 24oz=3 8oz packets and 2 12oz packets.
Answer:
---- equation 1
---- equation 2
A microscope costs S51 and a dissection kit costs S17
Step-by-step explanation:
Given
Represent microscope with M and Dissection kits with D
Cost:


Required
Represent as an equation:
To do this, we represent the equation in terms of cost and quantity
In terms of cost, we have:
---- equation 1
and
---- equation 2
Substitute 3D for M in equation 1



Divide both sides by 134


Substitute 17 for D in 


Hence:
<em>A microscope costs S51 and a dissection kit costs S17</em>
So the circle has and equation of (x+3)2+(y-2)2=25 and its reflected over the line of two. So first in your problem is to simplify the function which could represent the y=mx+b. So it goes like this:
2x+6+2y-4=25
-2y=-2x-6+25
y=-2x-6+25/-2
y=x-25/2
so it means the answer would be in this kind of formula and i hope you can solve it cause im confused also so here is the formula:
(x-h)2-(y-k)2=25