Answer:
I wanna say the answer is A
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
divide then subtract
Answer:
a)(2,-1), c)(0,1), e)(-2,1)
Step-by-step explanation:
If you plug in the x-value of the ordered pair into x and the y-value of the ordered pair into y and it makes the statement true than it is a solution to the inequality.
Let the no. of stars one can expect to see at Bryce Canyon be x.
Given that : No. of stars visible in the night sky = 2000
Also, given that, it is 4/15 of x.
Now, we have

∴ You can expect to see 7,500 stars at Bryce Canyon.
1. (f+g)(x)=7x^3-3x^3-8x^2+10x-2x-12=4x^3 - 8x^2 + 8x - 12
2. fg(x)=6-5(6x^2+x)=6-30x^2-5x
3. x^2+18x=44 | +36
x^2+18x+36=44+36
(x+6)^2=80
4. 2x+4y=20 |:2
x+2y=10
3x+2y=26
-----------------
3x-x=26-10
2x=16
x=16:2
x=8
x+2y=10
8+2y=10
2y=10-8
2y=2
y=2:2
y=1
5. 14x+y= -4
y= -4 -14x
y=3x^2-11x-4
-4 -14x = 3x^2-11x-4 |+4
-14x=3x^2-11x |+14x
0=3x^2+3x
3x(x+1)=0
x=0 or x=-1 is the solution
6. x^2-6x+8= x^2-2x-4x+8= x(x-2)-4(x-2)=(x-2)(x-4)
7. x^2-6x-27=0
x 1= (-6+V36+4*27)/2= (-6+V144)/2= (-6+12)/2=6/2=3
x2= (-6-12)/2= -18/2= -9
the point are ( 3,0) and (-9.0)