Answer: P=55
Step-by-step explanation:
52=p-3
52+3= p+3
55=p (-3+3=0)
Answer: 4/5 , 3/10
Step-by-step explanation:
P(not drawing black marble)=
= 8/10
=4/5
P(drawing a red marble)=
=3/10
1/2 listen this answer is wrong I just answer bc this app told me too answer questions
Answer:
20x^2 - 1 (fourth possible answer is the correct one)
Step-by-step explanation:
To obtain (f o g)(x), use function g(x) as the input (x) to f(x), as follows:
f(x) = 4x - 1 becomes f(g(x)) = 4g(x) - 1.
But g(x) = 5x^2, so we get:
f(g(x)) = 4(5x^2) - 1
and this simplifies to: f(g(x)) = 20x^2 - 1