Answer:
5/9 of a chance
Step-by-step explanation:
or a 55.55- chance
Answer:
x=-2 y=3
Step-by-step explanation:
The substitution is basically given to you. Exchange x from the second equation with y-5
Once that is done and you combine the parentheses you get:
2y-10+y=-1
Add 10 on both sides of the equal sign
You get:
3y=9
Divide both sides by 3
You get:
y=3
To check your work you can substitute y in the second equation with 3 and solve it that way to get x=-2 (x equals negative two)
F(g(x)) = x + 1 . Just replace square root of x-2 to x in f(x)
Answer:

Step-by-step explanation:
Divide both sides by 5:

Cancel logarithms by taking exp of both sides:

Solve for x subtracting 4 from both sides:

The answer would be y = 3.1
19.9 + 8 = 9y
27.9 = 9y
27.9/9 = y
3.1 = y
y = 3.1.