Answer:
39.4384
Step-by-step explanation:
C= 2(pi)(r)
C=2(3.14)(9)
39.4384=2(3.14)(9)
F(x) = 3x⁵ + 6x⁴ - x - 3
The coefficient of a function f(x) is the number that multiplies the x with the highest exponent., that is 3. Answer a)
Answer:
32
Step-by-step explanation:
18 : 6 = 3
therefore, x : 3 has to equal 3.
X : 3 = 3
X = 3 × 3
X = 9
To verify:
18 : 6 = 9 : 3
3 = 3
It's true that X = 9, so now just replace the X with 9 in the next equation
5 + 3(9) = 32
Answer:
41
Step-by-step explanation:
replace the t with -3:-
r = 4(-3)^2 + 5
= 36 + 5
= 41
