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Angelina_Jolie [31]
3 years ago
11

Find the constant of proportionality in the graph

Mathematics
1 answer:
pshichka [43]3 years ago
7 0

The answer is B. Since the graph increases by 4 on the y-axis as <em>x</em> increases by 1, the constant of proportionality is 4.

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Help me, I listen to Tyler the creator
coldgirl [10]

Answer:

12.9

Step-by-step explanation:

Hope that helps!

5 0
3 years ago
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You estimate that there are 45 marbles in a jar. The actual amount is 82 marbles. Find the percent error. Round to the nearest t
Nataly_w [17]

Answer:

45.1

Step-by-step explanation:

The original amount is 82

But the wrong amount is 45

So we will have to calculate the percentage for the error

82-45

37

So %error= 37/82 ×100

=3700/82

=45.121~45.1( to nearest tenth)

So the final answer is 45.1%

6 0
4 years ago
Justin loans his uncle $2,500. He charges 6.5% simple interest. His uncle pays him back in 2.5 years. How much interest does his
earnstyle [38]

Answer:

I think 600

Step-by-step explanation:

3 0
3 years ago
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let each matrix in exercises 1--6 act on c2 . find the eigenvalues and a basis for each eigenspace in c 2 .
ch4aika [34]

The eigenvectors are (1 + i)/4 and (1-i)/4.

  • A matrix is an organized, rectangular grouping of real or complex integers or functions.
  • The unique collection of scalars known as eigenvalues is connected to the system of linear equations. The majority of matrix equations employ it. The German term "Eigen" signifies "appropriate" or "characteristic." Therefore, the word "eigenvalue" can also be used to refer to a suitable value, a latent root, a characteristic value, or a characteristic root. The eigenvalue is a scalar that is used to alter the eigenvector, to put it simply.
  • The non-zero vectors that do not change direction when a linear transformation is performed are called eigenvectors. It is only modified by a single scalar component.

To learn more about matrix, visit :

brainly.com/question/28180105

#SPJ4

7 0
2 years ago
What is 63 - x equals 2x + 3​
Lyrx [107]

Answer: x=20

Step-by-step explanation:

63-x=2x+3

-x-2x+63=3

-x-2x=3-63

-3x=3-63

-3x=-60

-3x/3=-60/3

X=20

please mark me brainliest!!

4 0
3 years ago
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