Answer:
y = -x - 2
Step-by-step explanation:
Simplifying the equation of our line;
y - 1 = (x + 2)
y = x + 3
The slope of our line is 1
The slope of the perpendicular line(s) must be -1 (the product of slopes of two perpendicular lines = -1)
The line whose slope is -1 (from the choices) is the one whose equation is:
y = -x - 2
Expressions a.
, c.
, and e.
should be simplified using zero power. Options a, c, and e are correct.
<h3>What is simplification?</h3>
ake function simple or more understandable called simplify and the process is called simplification.
a . ![(r^6)^0](https://tex.z-dn.net/?f=%28r%5E6%29%5E0)
![=r^{6*0}\\=r^0\\= 1](https://tex.z-dn.net/?f=%3Dr%5E%7B6%2A0%7D%5C%5C%3Dr%5E0%5C%5C%3D%201)
Similarly,
b.
![=\frac{t^1q^3}{t^{-4}q} \\=t^{1+4}q^{3-1}\\=t^5q^2](https://tex.z-dn.net/?f=%3D%5Cfrac%7Bt%5E1q%5E3%7D%7Bt%5E%7B-4%7Dq%7D%20%5C%5C%3Dt%5E%7B1%2B4%7Dq%5E%7B3-1%7D%5C%5C%3Dt%5E5q%5E2)
This option has not contanined the zero power.
c.
![= l^7/l^7\\= l^{7-7}\\=l^0\\=1](https://tex.z-dn.net/?f=%3D%20l%5E7%2Fl%5E7%5C%5C%3D%20l%5E%7B7-7%7D%5C%5C%3Dl%5E0%5C%5C%3D1)
e.
![=m^2.m^{-2}\\= m^{2-2}\\=m^0\\=1](https://tex.z-dn.net/?f=%3Dm%5E2.m%5E%7B-2%7D%5C%5C%3D%20m%5E%7B2-2%7D%5C%5C%3Dm%5E0%5C%5C%3D1)
Thus, expressions a.
, c.
, and e.
should be simplified using zero power. Options a, c, and e are correct.
Learn more about simplification here: brainly.com/question/12501526
#SPJ1
Answer:
![\sqrt{ 384}](https://tex.z-dn.net/?f=%20%5Csqrt%7B%20384%7D%20)
Step-by-step explanation:
<em>Well</em><em> </em><em>I</em><em> </em><em>commented</em><em> </em><em>this</em><em> </em><em>already</em><em> </em><em>but</em><em> </em><em>I'm</em><em> </em><em>not</em><em> </em><em>sure</em><em> </em><em>if</em><em> </em><em>you</em><em> </em><em>saw</em><em> </em><em>it</em><em>.</em><em> </em><em>If</em><em> </em><em>you're</em><em> </em><em>trying</em><em> </em><em>to</em><em> </em><em>convert</em><em> </em><em>it</em><em> </em><em>all</em><em> </em><em>to</em><em> </em><em>a</em><em> </em><em>radical</em><em> </em><em>form</em><em> </em><em>then</em><em> </em><em>you</em><em> </em><em>square</em><em> </em><em>the</em><em> </em><em>8</em><em> </em><em>and</em><em> </em><em>multiply</em><em> </em><em>it</em><em> </em><em>by</em><em> </em><em>the</em><em> </em><em>6</em><em>.</em>
<em>
</em>
8² = 64
64 • 6 = 384
![\sqrt{ 384}](https://tex.z-dn.net/?f=%20%5Csqrt%7B%20384%7D%20)
it's to 2.5 cuz u divide 5/2=2.5
2 (t+5) > 4t-7 (t+3)
distribute
2t+10> 4t -7t-21
2t+10> -3t-21
add 3t to each side
5t+10>-21
subtract 10 from each side
5t>-31
divide by 5
t>-31/5
t> -6 1/5
Answer: t> -6 1/5