Answer:
Step-by-step explanation:
Use the fact that sin 30 =0.5 and cos 30 = sqrt 3/2
we have answers as
8. u=16 and v = ![8\sqrt{3}](https://tex.z-dn.net/?f=8%5Csqrt%7B3%7D)
9) y=5 and x=![5\sqrt{3}](https://tex.z-dn.net/?f=5%5Csqrt%7B3%7D)
10) tan 30 =![\frac{1}{\sqrt{3} }](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%5Csqrt%7B3%7D%20%7D)
So y=![4\sqrt{3}](https://tex.z-dn.net/?f=4%5Csqrt%7B3%7D)
x=![8\sqrt{3}](https://tex.z-dn.net/?f=8%5Csqrt%7B3%7D)
11) a=22 and b=11
12) b=1.5 and a=![1.5\sqrt{3}](https://tex.z-dn.net/?f=1.5%5Csqrt%7B3%7D)
13) y=![20\sqrt{3}](https://tex.z-dn.net/?f=20%5Csqrt%7B3%7D)
and x=10
You can rewrite that as:
a^2-4ab+6ab-24b^2 then factor 1st and 2nd pair of terms.
a(a-4b)+6b(a-4b) so you have
(a+6b)(a-4b)
Answer:
Male students have a greater median.
Step-by-step explanation:
The median is the bold line (look at the attached image)
The male's median is greater than 60.
The female's median is less than 60.
Hope that helps!
It would need to be 16.4592 meters higher which rounds to 16 meters rounded to the nearest tenth
Answer:
The answer is D) 12
Step-by-step explanation:
Multiple 4 by 3