Answer:
angle measures to the.
Step-by-step explanation:
I don't know if it is a choice but if you not do measure and multiply If my answer is wrong. Hope not.
Answer:
9
Step-by-step explanation:
Let x = # of movies Jamie watches in a month. 5 + 2.25x represents the monthly cost of Amazing Primo, and 15 + x represents the monthly cost of Netflakes.
5 + 2.25x > 15 + x
1.25x > 10
x > 8
Jamie must watch more than 8 movies each month for the Netflakes account to be cheaper overall.
Answer: t=√3/5
Step-by-step explanation:
2(1/t^2)-11(1/t^2)+5=0
Open the brackets
2/t^2-11/t^2+5=0
2-11+5t^2/t^2=0
Cross multiply
2-11+15t^2=0(t^2)
2-11+15t^2=0
Collect like terms
2-11=-15t^2
-9=-15t^2
t^2=-9/-15
t^2=3/5
t=√3/5
The one with the 8 because it is the biggest
<span>0 = x² + 10x + 16
Subtract </span><span>x^2+10x+16 from each side
</span><span>0−<span>(<span><span>x^2+10x</span>+16</span>) </span></span>= x^2+10x+16−(<span>x^2+10x+16</span>)
<span><span>−x^2−10x</span>−16</span>=<span>0
</span>
Factor left side
<span><span>(<span>−x−2</span>)</span><span>(x+8)</span></span>=<span>0
</span>
Set all factors to equal 0
<span><span><span>−x</span>−2</span>=<span><span><span>0<span> or </span></span>x</span>+8</span></span>=<span>0
</span>
The solutions are x = -2 and x = -8