The correct answer is 2/3.
2x+8–10=22
2x=24
x=24/2
x=12
yes! you’re absolutely right, i hope i helped you
Answer:
17
Step-by-step explanation:
4×10-9= 4
8×10-7=21
21-4=17
FYI this point is going to be 4/5 of the way from p1 to p2.
(or, 1/5 of the way from p2 to p1)
This means that the horizontal and vertical distance to that point from p2 is also going to be 1/5 of the way.
p2(7,3) --> p1(2,8)
x changes by -5, so we're just going to have it change by -1
y changes by +5, so we change by 1 to get to our point.
(6, 4)
<em>OK so you need to use the quadratic formula with </em><u><em>a=1, b=4, c=-16.</em></u><span>
<em> </em>
<em> </em><u><em>−b±√b^2−4ac </em></u>
<u><em>x= </em></u><em>------------------ </em>
<em> </em><u><em> 2a </em></u></span><span><u><em> </em></u>
<em> </em><u><em>−(4)±√(4)^2−4(1)(−16) </em></u>
<u><em>x= </em></u><em>-----------------------------</em>
<em> </em><u><em>2(1) </em></u></span><span><u><em> </em></u><em> </em>
<em> </em>
<em> </em><u><em> −4±√80 </em></u>
<u><em>x= </em></u><em>---------------</em>
<em> </em><u><em> 2 </em></u>
</span><em>Your final answer is: </em><span><u><em>x=−2+2√5 or x=−2−2√5</em></u></span>