Step-by-step explanation:
Let x be the number.
Then the algebraic expression will be x^2 + 11x.
The degree of this polynomial is 3 x 2 = 6
Therefore, 6 roots exist.
10. When events are independent, the joint probability is the product of the individual probabilities.
... p(senior & female) = p(senior) × p(female) = 0.30 × 0.54 = 0.162 = 16.2%
11. When events are mutually exclusive, the probability of one or another is the sum of the individual probabilities.
... p(soph or frosh) = p(soph) + p(frosh) = 0.28 + 0.26 = 0.54 = 54%
Answer: 864mm
Step-by-step explanation:
A cube has 6 faces and each side of the face is 12mm. Cubes are square, so each of the sides is the same value.
We take 12mm x 12mm = 144mm as an area for ONE side.
There six sides, so take 144 x 6 = 864
The area is 864mm
34.0157 (inches)
86.4 (cm)
Answer:
(f + g) (2) = -4(f+g)(2)=−4
Step-by-step explanation:
We have the functions
F(x) =-3x^2-2F(x)=−3x2−2 And g(x)=4x+2g(x)=4x+2
We want to find
(f + g) (x)(f+g)(x)
Then
\begin{gathered}(f+g)(x) = f(x) + g(x)\\\\(f+g)(x) = -3x^2-2 + 4x+2\\\\(f+g)(x)= -3x^2 +4x\end{gathered}(f+g)(x)=f(x)+g(x)(f+g)(x)=−3x2−2+4x+2(f+g)(x)=−3x2+4x
finally we find
(f + g) (2)(f+g)(2)
\begin{gathered}(f + g) (2) = -3(2)^2 + 4(2)\\\\(f + g) (2) = -3*4 + 8\\\\(f + g) (2) = -12+ 8\\\\(f + g) (2) = -4\end{gathered}(f+g)(2)=−3(2)2+4(2)(f+g)(2)=−3∗4+8(f+g)(2)=−12+8(f+g)(2)=−4
