Answer:
Step-by-step explanation:
For this problem, it says that the company not only shipped packages, but also bought a number of stamps. From the equation 6.70+0.50x, it's fairly easy to say that 6.70 is the packages,
What's not so easy is figuring out whether or not 0.50 is the stamps, or x is. However, there's an easy way to figure it out!
From this one, we would have to use "common sense" (not my words, someone elses). Using "common sense", we have to think, can someone buy 0.50 of a stamp?
Technically yes... But would someone buy 0.5 of a stamp? Not really.
So we can safetly assume that x is the "stamp", and 0.50 is <em>the cost of the stamp</em>.
Hope this helps!
That's basically any number that's larger than 3/4.
4/4
73/6
9/9
11/12
etc.
Answer:
8
Step-by-step explanation:
-4/5+4(1)/3 = -4/5 + 4/3
L.C.M = 15
then -12+20/15 = 8/15
The rotation is 90° counter clockwise.
<u>Step-by-step explanation:</u>
Triangle GHJ has the points G(2,5), H(3,3) and J(1,4)
And the coordinates changes after 90° counterclockwise rotation,
the points are changed from (x,y) to (-y, x) ,
so the triangle G'H'J' has the points G'(-5,2), H'(-3,3), J'(-4,1).
Step-by-step explanation:
2/x-1
take the lowest common factor of 2/x-1 which is x
then multiply 1 by x to balance the multiplied x divide x by x
2/x-x/x
then take x common in dinominator
(2-x)/x
