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Montano1993 [528]
3 years ago
7

Which statement about the graph is true?

Mathematics
2 answers:
nignag [31]3 years ago
5 0
<h2>Answer:</h2>

The statement that is true about the graph is:

      The graph does not show a proportional relationship because each point written as ratio gives a different value.

<h2>Step-by-step explanation:</h2>

A graph is said to have a proportional relationship if it is a straight line passing through the origin.

i.e. a variable must be a constant multiple of the other variable.

i.e.   y=kx

From the given graph we have a straight line that passes through (0,2) and (2,3)

Hence, the equation of line is:

y-2=\dfrac{3-2}{2-0}\times (x-0)\\\\\\i.e.\\\\\\y-2=\dfrac{1}{2}x\\\\\\i.e.\\\\\\y=\dfrac{1}{2}x+2

Hence, the graph does not show a proportional relationship as the equation of the graph is not of the form y=kx

This means that \dfrac{y}{x}\neq k

for some constant k.

       

lions [1.4K]3 years ago
3 0

Answer:

C

Step-by-step explanation:

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5ab^2 - 12a^2b + 3ab + ab^2 + 4a^2b
Agata [3.3K]

Answer:

(a) 6ab² - 8a²b + 3ab

Step-by-step explanation:

Given: 5ab² - 12a²b + 3ab + ab² + 4a²b

In this question, we will be combining like terms.

What are like terms?

Like terms are terms with the same variables and power. For example, 2x and 4x, as well as 2a² and 4a².

Combine like terms:

5ab² - 12a²b + 3ab + ab² + 4a²b

(5ab² + ab²) + (-12a²b + 4a²b) + 3ab

6ab² - 8a²b + 3ab

4 0
1 year ago
If the hot dog eating champion's goal is to eat 1 hot dog every 13 seconds, how many whole hot dogs does he expect to eat in 12
sweet [91]
He wil eat a total of 55.2 hot  dogs. there 60 seconds in a minute . he plans to eat 1 hotdog in every  13 seconds . you divide 60 by 13 . he will eat 4.6 hot dogs in  a minute . then you multiply 4.6 by 12.
6 0
3 years ago
Find c.
Vinvika [58]
<h3>Answer:   0.5</h3>

========================================================

Explanation:

The ultimate goal is to find the value for lowercase c, or find the length of side c. So we'll use the portion sin(C)/c as part of the law of sines.

We don't know the value of lowercase 'a', so we'll ignore the sin(A)/a portion.

This leaves sin(B)/b

We see that one side is 2 cm long, so this means b = 2. The angle opposite this is 105 degrees, so B = 105.

The angle opposite side c is 15 degrees, so C = 15.

The lowercase letters represent side lengths, while the uppercase letters are angles.

--------------------------

We have enough to apply the law of sines to solve for side c.

sin(B)/b = sin(C)/c

sin(105)/2 = sin(15)/c

c*sin(105) = 2*sin(15) ............. cross multiply

c = 2*sin(15)/sin(105) .............. dividing both sides by sin(105)

c = 0.53589838486224

c = 0.5

Side c is roughly 0.5 cm long.

Make sure your calculator is in degree mode.

6 0
3 years ago
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katovenus [111]

Answer:

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Step-by-step explanation:

3 0
2 years ago
1)the difference between the upper and the lower quartile is the
nirvana33 [79]
A) interquartile range

The difference between the upper and the lower quartile is a measure of spread known as the interquartile range.
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3 years ago
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