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polet [3.4K]
3 years ago
9

Solve for c.

Mathematics
1 answer:
Elza [17]3 years ago
3 0
5 ft because 3 squared is 9 and 4 squared is 16 9+16=25 25 squared is 5
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According to the graph, what is the value of the constant in the equation
love history [14]

Answer:

The value of the constant is 3

Step-by-step explanation:

Let

y ----> the height

x ----> the width

we have

y=kx

This is the equation of a linear direct variation

The equation of the line passes through the origin

we have the points

(0.5,1.5), (2,6) and (3,9)

see the attached figure to better understand the problem

Find the value of the constant of proportionality k

k=\frac{y}{x}

For (0.5,1.5) ----> k=\frac{1.5}{0.5}=3

For (2,6) ----> k=\frac{6}{2}=3

For (3,9) ----> k=\frac{9}{3}=3

therefore

The value of k is equal to 3

The linear equation is

y=3x

or

Height=3Width

7 0
3 years ago
Can you please help me?
ser-zykov [4K]

Answer:

idek

Step-by-step explanation:

srry

8 0
2 years ago
Read 2 more answers
Factor over the complex numbers, if possible: x² + 2xyi - y2<br><br> What is the answer?
yanalaym [24]

9514 1404 393

Answer:

  (x +yi)²

Step-by-step explanation:

Comparing the given expression to the square of a binomial, we can determine the given expression to be a square.

  (a +b)² = a² +2ab +b²

Here, we have a=x and b=yi. Then the factorization is ...

  x² +2xyi +(yi)² = (x +yi)²

8 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
Determine whether the function f (x) = x + 9x” is even, odd or neither.
rusak2 [61]

Answer:

Step-by-step explanation:

This is even because if we put x=1 then we get 10 if we put x=2 then we get 20 and so on. So all these are even numbers.

8 0
3 years ago
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