3 years ago

Please help me i cant figure this out. Ten points to anyone who can.

Mathematics

1 answer:

Korolek [52]3 years ago

4 0

Answer:

G - 4 units

Step-by-step explanation:

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Find the probability that the next student will select hamburger for lunch. You

adell [148]

Answer=3/10

Step wise =

Total number of student=40

student who eat Hamburger=12

now,

Probability of eating hamburger student = 12/40

=3/10

6 0

3 years ago

Consider the given matrix. 1 −1 0 5 1 4 0 1 1 Find the eigenvalues. (Enter your answers as a comma-separated list.) λ = Find the

fomenos

Answer:

Step-by-step explanation:

We have to diagonalize the matrix

$\left[\begin{array}{ccc}1&-1&0\\5&1&4\\0&1&1\end{array}\right]$

we have to solve the expression

$|A-\lambda I|=0$

Thus, by applying the determinant we obtain the polynomial

$(1-\lambda )^3+5-4=0\\(1-\lambda )^3+1=0\\$

$-\lambda^3+3\lambda^2-4\lambda+2$

$\lambda_1=1\\\lambda_2=1-i\\\lambda_3=1+i\\$

and the eigenvector will be

$v_1=(-4,0,5)\\v_2=(-1,-i,-1)\\v_3=(-1,i,1)$

HOPE THIS HELPS!!

3 0

3 years ago

C)<br> What is 15 1/2% to a fraction

Nata [24]

Answer:

31/2

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

If you toss three coins, what are the odds in favor of getting exactly two tails and one head?

jekas [21]

Answer:

I think the answer is 3:5

7 0

3 years ago

5x increased by 120%

Vlad [161]

"Increased by" means to multiply.

First, change the percentage to a number.

% ⇒ # : %/100

120(%) (120 ÷ 100) = 1.2

Now, you multiply.

5x × 1.2 = 6x

So, your answer is 6x.

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3 years ago