To find the angle Q we can us the sin law so:
So we can solve for Q so:
Step-by-step explanation:
Let's call x the lenght and y the height. The perimeter will be:
p = 2x + 2y = 10
When the lenght is halved and the height double we'll have:
p = x + 4y = 14
These 2 equations form a system of equations2 that can be solved and give as result:
y = 3
x = 2
Answer:
0.375
Step-by-step explanation:
510 male out of a total of 1360
510/1360 = 0.375
The answer would be -84.
Here are the steps I did.
1. Simplify 4 + 8 to 12 ( -7 * 12 )
2. Now lastly simplify and u get -84.
Geez the big words.. but sound does make sences of a movie,play,or song feel emotional.
