Answer:
C: x = 5 and y = (5√3)/2
Step-by-step explanation:
Looking at the triangle, we can use trigonometric ratios to find x and y since it's a right angled triangle.
Thus;
(5/2)/x = sin 30
x = (5/2)/½
x = 5
Similarly, (5/2)/y = tan 30
tan 30 in surd form is 1/√3
Thus;
(5/2)/y = 1/√3
y = 5/2 × √3
y = (5√3)/2
Answer:
The domain is-3<x<3. It can also be (-∞,-3) U (-3,3) U (3, ∞).
Step-by-step explanation:
The U stands for Union. The second answer usually used only for college algebra.
X=2 so the value of x+5 is 7
Supplementary because the line equals 180°
(x-21)+x
2x-21=180
2x=201
×=100.5°
First, I find it helpful to write the function myself.
There is a set fee of $120, and $5 per <em>n</em> badges.
<em />120 + 5<em>n
</em>
This is a basic model. Now we can see if any match.
f(n) = 5<em>n</em> + 120 matches.
Let me know if you found any errors.