Answer:
B
Step-by-step explanation:
We're looking for a number (x) that's less than 44
We can represent it by simply using the less sign, so x < 44
Answer:
The angle <SXN measures 108 degrees, and the angle <SXV measures 72 degrees.
Step-by-step explanation:
To determined the angles <SXN and <SXV, you need to first figure out what <SNX amounts to and then use the angle-sum property of the triangle NSX.
The following is true:
<SNX = 90 - <QNX (this is because <QNS is a right angle)
and
<QNX = <YNP = 56 (given)
so
<SNX = 90 - 56 = 34 degrees
Now, using the triangle-sum property:
<SXN = 180 - <SNX - <XSN = 180 - 34 - 38 = 108 degrees
Now that you have <SXN, to determine <SXV use the property that <SXV is supplementary angle to <SXN, hence
<SXV = 180 - <SXN = 180 - 108 = 72 degrees
All done!
The answer of 18.5 colonizers and kilometers is 12.5
Instead of plugging in
and
right away, notice that
![m^2-2mn+n^2=(m-n)^2](https://tex.z-dn.net/?f=m%5E2-2mn%2Bn%5E2%3D%28m-n%29%5E2)
and now evaluating this expression at the two given values is easier, if only a little:
![((-2)-4)^2=(-6)^2=(-1)^2\times6^2=1\times36=36](https://tex.z-dn.net/?f=%28%28-2%29-4%29%5E2%3D%28-6%29%5E2%3D%28-1%29%5E2%5Ctimes6%5E2%3D1%5Ctimes36%3D36)