Answer:
y= 11/13x + 36/13
Step-by-step explanation:
y=mx+b
y2 -y1 -4-7 = -11
x1-x2 -8-5= -13
slope is 11/13
Answer:
gof(x) = x²+8x+15
Step-by-step explanation:
gof(x) = g(f(x))
f(x) = x + 4 and g(x)=x²-1
Substituting
gof(x) = g(f(x)) = g(x + 4) = (x+4)²-1
gof(x) = x²+8x+16 -1 = x²+8x+15
That is if f(x) = x + 4 and g(x)=x²-1, gof(x) = x²+8x+15
The roots “per” and “cent” in “percent” together mean “for each 100.” “40 percent of 100” translates to “add 40 for each 100.” Since we only have 100, we only need one 40, so our answer is 40.
Answer:
Step-by-step explanation:
S = (n - 2).180°
n = quantity of sides
S = all angles addition
S = (5 - 2).180°
S = 3.180°
S = 540°
104 + 117 + 100 + 124 + x = 540
445 + x = 540
x = 540 - 445
x = 95°
I hope I've helped you.