Step-by-step explanation:
just see if this is right
f (x)+g (x)
f (x)= -3x^2 - 1---------(1)
g(x)= 4x - 2------------(2)
(1)+(2)
-3x^2 - 1+ 4x - 2
-3x^2+4x - 3
In order to rotate<span> a triangle </span>90 degrees clockwise<span>, take each of the triangle's three coordinates (x, y), flip them and </span>make<span> the x negative (y, -x). Please give me the crown...</span>
Answer:

Step-by-step explanation:
3/35 ÷ 9/10
~Copy Dot Flip
3/35 * 10/9
~Multiply
30/315
~Simplify
6/63
2/21
Best of Luck!
Answer:
14
Step-by-step explanation:
To find how many miles the submarine is going per minute, you need to divide the miles (56) by the minutes (4)
56/4 =
14 miles per minute
If the submarine has been descending for 1 minute, and descends at 14 miles per minute, you can conclude that it wend 14 miles below sea level in 1 minute.
2x = 10√3
=> x = 10√3 / 2
=> x = 5√3
hence missing side of triangle is 5√3